quadgram

This is a table of type quadgram and their frequencies. Use it to search & browse the list to learn more about your study carrel.

quadgram frequency
porcine reproductive and respiratory406
reproductive and respiratory syndrome405
and respiratory syndrome virus348
porcine epidemic diarrhea virus201
of porcine reproductive and159
j o u r88
p r o o88
o u r n88
l p r e88
r o o f88
u r n a88
r n a l88
n a l p88
a l p r88
for the detection of72
at c for min69
of porcine epidemic diarrhea65
avian infectious bronchitis virus59
of infectious bronchitis virus54
in the present study50
severe acute respiratory syndrome47
of avian infectious bronchitis44
for the presence of43
of the s gene41
were observed in the40
the end of the39
postweaning multisystemic wasting syndrome38
used in this study38
sequence analysis of the37
bovine viral diarrhea virus37
in the united states36
on the basis of35
of feline infectious peritonitis33
infectious bronchitis virus in33
african swine fever virus33
on the other hand32
at the time of30
rna was extracted from29
feline infectious peritonitis virus28
as shown in fig28
was detected in the28
of canine parvovirus type28
in the presence of28
icpc a and icpc27
a and icpc a27
the results showed that26
strain ck ch lgx25
epidemic diarrhea virus in25
at c for s25
infection of pigs with25
of the n protein25
an important role in25
the s gene of25
for the development of25
at the end of24
acute respiratory syndrome coronavirus24
was found to be24
immature and mature mo24
were found to be24
g and p genotypes24
the porcine reproductive and23
samples were collected from23
respiratory syndrome virus in23
blood samples were collected22
closely related to the21
for h at c21
of porcine circovirus type21
with porcine reproductive and21
of severe acute respiratory21
at days of age21
nucleotide and amino acid21
one of the most20
middle east respiratory syndrome20
in the case of20
minute virus of canines20
of the viral genome20
incubated at c for20
of enterotoxigenic escherichia coli19
the results of the19
in the current study19
at c for h19
was used as a19
the n protein of19
in the small intestine18
in the s gene18
dot blot hybridization assay18
incubated for h at18
c for s and18
at a concentration of18
min at room temperature18
sweden jn sweden jn18
of african swine fever18
by polymerase chain reaction18
was used as the18
as a result of18
for min at c17
h at room temperature17
of postweaning multisystemic wasting17
of the porcine reproductive17
of the fecal samples17
was observed in the17
as well as the17
with the exception of17
porcine epidemic diarrhoea virus17
in pigs infected with17
an equal volume of17
jn sweden jn sweden17
of the s protein17
were detected in the17
the presence of the17
of the porcine epidemic17
and molecular characterization of17
ck ch ldl i17
this is the first17
the s protein of17
in the number of17
play an important role17
have been reported in17
for min at room17
the genetic diversity of16
infectivity of icpc a16
the nrtw i strain16
mock swh n group16
canine infectious respiratory disease16
these results suggest that16
the mock swh n16
coronavirus infectious bronchitis virus16
east respiratory syndrome coronavirus16
healthy and diarrheic calves16
has been shown to16
the porcine epidemic diarrhea16
of this study was16
in the absence of15
for h at room15
types i and ii15
in vitro and in15
bovine viral diarrhoea virus15
of group a rotavirus15
were orally inoculated with15
strains of porcine reproductive15
molecular characterization of a15
pigs infected with prrsv15
the innate immune response15
this study was to15
to pigs infected with15
this work was supported15
it is possible that15
compared to pigs infected15
respiratory syndrome virus infection15
work was supported by15
at room temperature for15
in addition to the15
molecular evolutionary genetics analysis15
in the cytoplasm of15
are shown in table15
the causative agent of15
is one of the15
avian infectious bronchitis coronavirus15
igg and iga antibodies15
groups a and b14
characterization of a novel14
of the vp gene14
were similar to those14
is the first report14
than that of the14
the porpv swh n14
the basis of the14
followed by cycles of14
phylogenetic analysis of the14
epidemic diarrhea virus and14
of transmissible gastroenteritis virus14
studies have shown that14
results showed that the14
ck ch lsc i14
as well as in14
in accordance with the14
added to each well14
isolates of porcine reproductive14
analysis of the s13
was not detected in13
multisystemic wasting syndrome in13
as a negative control13
and deduced amino acid13
for the first time13
extension at c for13
amino acid sequences of13
vitro and in vivo13
the infectivity of icpc13
rna was detected in13
was added to each13
lesions were observed in13
plays an important role13
denaturation at c for13
and porcine reproductive and13
has been reported that13
in the feces of13
pigs infected with vr13
on taxonomy of viruses13
were incubated at c13
and incubated for h13
of the n gene13
a wide range of13
c for min and13
it has been reported13
porpv swh n group13
identification of a novel13
are shown in fig12
were obtained from the12
canine parvovirus type c12
based on the s12
it has been shown12
committee on taxonomy of12
highly pathogenic porcine reproductive12
in the development of12
that the n protein12
samples were positive for12
international committee on taxonomy12
the first report of12
the sequence of the12
de wit et al12
a member of the12
was added to the12
was isolated from a12
evolution of canine parvovirus12
with porcine epidemic diarrhea12
have been detected in12
are summarized in table12
similar to those of12
experimental infection of pigs12
in the online version12
cells were infected with12
the pedv n protein12
for s and c12
pathogenic porcine reproductive and12
van reeth et al12
this article can be12
similar to that of12
cycles of c for12
article can be found12
of bovine viral diarrhea12
was performed using the12
for the diagnosis of12
amino acid sequence of12
eae and eae stx12
was extracted from the12
complete genome sequence of12
in the faeces of12
tested for the presence12
in the lamina propria12
the development of pmws12
signs of respiratory disease11
from healthy and diarrheic11
total rna was extracted11
at the same time11
in porcine reproductive and11
antibodies to porcine circovirus11
with an equal volume11
an increase in the11
of the spike protein11
infected with nc b11
associated with calf diarrhea11
were found in the11
assigned to one of11
these results indicated that11
detection of canine parvovirus11
ibv strain ck ch11
isolation and characterization of11
randomly assigned to one11
the s subunit of11
virus was isolated from11
of the virus in11
assay for the detection11
the inoculum was removed11
the number of cd11
sialic acid binding activity11
in this study was11
escherichia coli isolated from11
molecular analysis of the11
epidemic diarrhea virus strains11
infectious bronchitis virus strain11
in the mock swh11
washed three times with11
and characterization of a11
strains from diarrheic calves11
are listed in table11
the nucleocapsid protein of11
the severity of the11
mg l ozonized water11
more closely related to11
could be detected in11
of c for s11
as a consequence of11
porcine circovirus and porcine10
of antibodies to pcv10
the ck ch jt10
type porcine reproductive and10
gene segment of strain10
were washed three times10
swine infertility and respiratory10
was used to detect10
termination of the experiment10
of reed and muench10
pigs were negative for10
tips of the villi10
in the porpv swh10
group were inoculated with10
transmissible gastroenteritis virus and10
of the isolates were10
infertility and respiratory syndrome10
the presence of virus10
infected with prrsv alone10
epidemic diarrhea virus infection10
that pedv n protein10
in the control group10
and c for min10
studies are needed to10
isolation and identification of10
discovery of a novel10
of the birds in10
s and c for10
escherichia coli associated with10
were used in this10
the tips of the10
in all of the10
highly significant at p10
important role in the10
of denaturation at c10
the pcr products were10
was determined by the10
of the present study10
studies have demonstrated that10
it has been suggested10
was isolated from the10
the d kv adj10
was supported by the10
is in agreement with10
of mouse hepatitis virus10
during the experimental period10
cycles of denaturation at10
the distribution of the10
orf a and orf10
protein of porcine reproductive10
to better understand the10
has been shown that10
s subunit of the10
detection and differentiation of10
bile and bile acids10
morbidity and mortality in10
for rapid detection of10
of virus replication in10
coronavirus avian infectious bronchitis10
isolate ck ch jt10
and sequence analysis of10
the international committee on10
in this study were10
has been associated with10
positive samples were detected10
have been associated with10
of the small intestine10
virus yield reduction assays10
the attaching and effacing10
epithelial cells of the10
pigs infected with nc10
with feline infectious peritonitis9
be due to the9
in any of the9
was found in the9
was carried out in9
detection and quantitation of9
restriction fragment length polymorphism9
a simple method of9
in order to determine9
were inoculated with the9
gene of infectious bronchitis9
the molecular biology of9
were randomly assigned to9
that they have no9
of strain ck ch9
time pcr assay for9
strain of escherichia coli9
the complete genome of9
have been identified in9
tropism of the virus9
cells were transfected with9
with fetal bovine serum9
classical swine fever virus9
a comparison of the9
of icpc a and9
the origin of the9
against porcine reproductive and9
in the feces from9
presence or absence of9
viral hemorrhagic septicaemia virus9
in the pathogenesis of9
in the trachea and9
nephropathogenic infectious bronchitis virus9
china in recent years9
in the respiratory tract9
from an outbreak of9
animal care and use9
detection and characterization of9
with postweaning multisystemic wasting9
of the m gene9
no conflict of interest9
a and orf b9
been shown to be9
at c in co9
from days to p9
clarified by centrifugation at9
the presence or absence9
pedv icpc a and9
the age of the9
the present study was9
the deduced amino acid9
transcription polymerase chain reaction9
for samples stored at9
has been suggested that9
incubated for min at9
care and use committee9
and amino acid identities9
in the spike gene9
inoculated with ml of9
were significantly higher than9
of pedv icpc a9
our results showed that9
method of estimating fifty9
were also detected in9
characterization of a new9
method of reed and9
the negative control group9
feces from diarrheic calves9
isolated from an outbreak9
de leeuw et al9
from the tips of9
associated with diarrhea in9
p possesses aa mutations9
pcr and nested pcr9
with porcine circovirus type9
study was supported by9
the method of reed9
respiratory syndrome virus nonstructural9
rotavirus was detected in9
incubated at room temperature9
the polymerase chain reaction9
were incubated for h9
the birds in the9
with canine infectious respiratory9
diarrheic and healthy calves9
parts of the world9
for the detection and9
using polymerase chain reaction9
the stem region of9
of the most important9
respiratory syndrome virus isolates9
the second lps administration9
conditions of low stringency9
was approved by the9
this study was supported9
a and pp ab9
clinical signs were observed9
simple method of estimating9
analysis of the vp9
attaching and effacing lesion9
syndrome virus nonstructural protein9
prevention and control of9
may be related to9
of group a rotaviruses9
was used for the9
the interaction between trim8
infectious bronchitis coronavirus in8
assay for detection of8
offspring of sow no8
the amino acid sequence8
by dot blot hybridization8
incubation for h at8
higher than that of8
of the international committee8
the porpv mock group8
the immature and mature8
swedish isolates from to8
has been detected in8
the small intestine of8
days of age and8
with respect to the8
and the plates were8
in contrast to the8
in the a orf8
and c for s8
and eae stx e8
the authors would like8
for clinical signs of8
in the porpv mock8
and c kv adj8
and quantitation of canine8
the rotavirus vaccine candidates8
in a total of8
cells were fixed with8
the japanese and dutch8
there were no significant8
was carried out on8
cd b cd dcs8
declare that they have8
by the addition of8
the jejunum and ileum8
of the diarrheic calves8
all but one of8
under conditions of low8
room temperature for h8
of equine arteritis virus8
supplemented with fetal bovine8
the plates were incubated8
the authors declare that8
at and after hat8
of canine parvovirus strains8
on the cell surface8
the host immune response8
declare no conflict of8
interaction between trim and8
to porcine reproductive and8
may be due to8
no significant differences in8
acid sequence of the8
villi and lamina propria8
the offspring of sow8
in dogs and cats8
to determine whether the8
the results show that8
authors would like to8
calf diarrhea and winter8
the spike protein of8
these results indicate that8
and j o u8
the central nervous system8
significant difference between the8
ck ch lgx was8
a high degree of8
van kasteren et al8
to the best of8
in the negative control8
of the immune system8
and the role of8
analysis was performed using8
reverse transcription polymerase chain8
us porcine epidemic diarrhea8
nested polymerase chain reaction8
circovirus and porcine parvovirus8
is responsible for the8
the duration of the8
north american and european8
are presented in table8
comparative sequence analysis of8
by porcine epidemic diarrhea8
and ck ch ldl8
cells were cultured in8
of a group coronavirus8
respiratory syndrome virus nucleocapsid8
have been shown to8
the authors declare no8
the sequences of the8
pigs of all ages8
binding of tgev to8
diarrhea and winter dysentery8
weaning multisystemic wasting syndrome8
hek t cells were8
the fecal samples from8
c for min for8
annealing at c for8
clinical signs of infection8
genes in escherichia coli8
coli strains isolated from8
at g for min8
was performed according to8
and porcine epidemic diarrhea8
at least one of8
were seen in the8
of viral hemorrhagic septicaemia8
in the serum of8
a second lps administration8
out of fecal samples8
authors declare that they8
genotype infectious bronchitis coronavirus8
cd and cd t8
infectious peritonitis virus infection8
of a novel coronavirus8
by in situ hybridization8
gene was detected in8
for their ability to8
higher than those of8
type i and type8
for porcine reproductive and8
infected immature and mature8
cells were treated with8
as shown in table8
the united states and8
by porcine reproductive and8
daily for clinical signs8
high morbidity and mortality8
have been isolated from8
on the infection of8
study was to determine8
syndrome virus nucleocapsid protein8
would like to thank8
cells were stained with8
and the presence of8
performed as previously described8
of nucleic acid probes8
the size of the8
in the regulation of8
could not be detected8
the gottfried gene probe8
of bovine viral diarrhoea8
signs were observed in8
feline infectious peritonitis in8
bronchitis coronavirus in china8
in the kidneys of8
pcr assay for the8
of transmissible gastroenteritis coronavirus8
pp a and pp8
porcine transmissible gastroenteritis virus7
of pigs infected with7
the expression of trim7
were carried out in7
avian coronavirus infectious bronchitis7
the emergence of new7
at room temperature and7
the best of our7
authors declare no conflict7
of the genomes of7
to the negative controls7
obtained in this study7
the majority of the7
increase in the number7
data are shown as7
out of samples were7
further studies are needed7
best of our knowledge7
analysis of canine parvovirus7
fold serial dilutions of7
virus porcine reproductive and7
susceptibility of bcv isolates7
during the course of7
rna recombination in the7
d d i f7
to that of the7
old spf embryonated chicken7
in the group were7
were included in the7
infected with porcine circovirus7
of the expected size7
monitored for clinical signs7
the rest of the7
is referred to the7
detection of antibodies against7
in chicken flocks in7
to each well and7
were expressed as the7
with diarrhea in swine7
fecal samples from diarrheic7
aim of this study7
reciprocal of the highest7
we found that the7
institutional animal care and7
safety and efficacy of7
of the m protein7
the vp gene of7
chicken flocks in china7
and genetic characterization of7
of pcv antigen in7
porcine epidemic diarrhea in7
and transmissible gastroenteritis virus7
to activate t cells7
japanese and dutch btovs7
as the reciprocal of7
a novel swine enteric7
of the respiratory tract7
against porcine epidemic diarrhea7
p and p were7
the age of weeks7
and in situ hybridization7
after washing three times7
type i interferon production7
at a dose of7
the reciprocal of the7
compared with those of7
genetic diversity of asfvs7
syndrome virus infection in7
included in the study7
cats without fip symptoms7
the first days of7
deduced amino acid sequence7
three times with pbs7
stem region of the7
the n protein is7
of one of the7
may play an important7
pigs infected with porcine7
pigs persistently infected with7
were tested for the7
in order to investigate7
amounts of pcv antigen7
the spike gene of7
strain was isolated from7
was performed as described7
isolated from calves with7
the prrsv n protein7
as a vaccine vector7
of eastern grey kangaroos7
feces from healthy calves7
the expression of cd7
deletions in the a7
host innate immune response7
an infectious cdna clone7
by cycles of c7
the rna was extracted7
strains of escherichia coli7
the complete spike gene7
molecular characterization of canine7
a better understanding of7
of the icpc a7
the detection of canine7
virulent and attenuated tgev7
molecular biology of coronaviruses7
a total of fecal7
bovine respiratory syncytial virus7
in cell cultures and7
performed according to the7
compared to the negative7
bp fragment of the7
in the coinfection group7
total of fecal samples7
s and n proteins7
compared to that of7
of canine parvovirus in7
the nucleotide sequence of7
which is responsible for7
the ntd of the7
analysis based on the7
detection of bovine torovirus7
were challenged with the7
particle associated with diarrhea7
was calculated using the7
stained with hematoxylin and7
be related to the7
of virulent and attenuated7
epidemic diarrhea virus spike7
with tp or tp7
was performed using a7
in the recombination region7
analyses were performed using7
statistically significant association between7
the small and large7
is present in the7
in the intestinal villi7
replication of porcine reproductive7
heated at c for7
expressed as the reciprocal7
in group were inoculated7
of ck ch jt7
of the b protein7
end of the trial7
clinical signs of respiratory7
significantly higher than those7
comparison of the pathogenicity7
a captive mob of7
o o f the7
simian hemorrhagic fever virus7
was closely related to7
least one of the7
the villi to the7
in dogs in the7
t cells in the7
like particle associated with7
of a novel swine7
characterization of canine parvovirus7
the ompa and omph7
to porcine circovirus type7
the emergence of a7
respiratory syndrome virus by7
of swine infertility and7
in vero and ipec7
binding capacity of the7
virus was detected in7
the plates were washed7
levels of antibodies to7
between dpi and dpi7
of g and p7
in pigs of all7
it was suggested that7
reproduction of postweaning multisystemic7
and partial characterization of7
piglets in each group7
diarrhea virus spike protein7
diversity of avian infectious7
that ck ch jt7
of the vp protein7
with a history of7
respiratory syndrome virus comparison7
were randomly divided into7
the onset of the7
epidemic diarrhea virus strain7
in a captive mob7
was removed and the7
and pathogenicity of a7
is also possible that7
detection of feline coronavirus7
with hematoxylin and eosin7
there was a significant7
serum samples collected from7
infectious bronchitis virus isolated7
pigs in each group7
the shxb and stc7
viral rna was extracted7
were washed with pbs7
and respiratory syndrome viruses7
were examined daily for7
cannot be ruled out7
samples were collected at7
at x g for7
a major cause of7
until the end of7
from each group were7
genetic diversity of the7
to those of the7
was performed in a7
the n gene of7
to determine the optimal7
to the development of7
respiratory syndrome virus and7
t d d i7
bronchitis virus in taiwan7
of porcine epidemic diarrhoea7
it is also possible7
end of the s7
of isolate ck ch7
the highest viral load7
the aim of this7
results indicated that the7
for min and then7
with d kv adj7
d i f f7
of the genome of7
of type i interferon7
of hepatitis e virus7
of canine respiratory coronavirus7
spf embryonated chicken eggs7
boars i and i7
were no significant differences7
present study was to7
of the pathogenicity of7
in each group were7
a final concentration of6
viral rna mini kit6
in our previous study6
villous and crypt epithelium6
with the nrtw i6
more severe clinical signs6
after the second lps6
protection against clinical disease6
and mg l tp6
born to vaccinated sows6
clinical signs of disease6
a large number of6
stage of viral replication6
were incubated at room6
the detection of porcine6
insertions and deletions in6
and phylogenetic analysis of6
strains from healthy calves6
that the pedv n6
polymerase chain reaction and6
the virus has been6
in neutral buffered formalin6
significantly lower than that6
of repeated elements in6
pigs experimentally infected with6
be associated with the6
and deletions in the6
duck peripheral blood lymphocytes6
a viral reduction of6
the cytoplasm of the6
evolution of porcine reproductive6
the cells were lysed6
positive villous epithelium showed6
the s and n6
naturally recombinant tw i6
group a rotavirus strains6
were calculated using the6
was carried out using6
crypt epithelium showed staining6
evidence for evolution of6
was detected in a6
after h of incubation6
and extension at c6
are in agreement with6
each well and incubated6
a statistically significant association6
but not in the6
and swc a sla6
genome copies ml for6
old spf chicken eggs6
material related to this6
plates were inoculated with6
emergence of a virus6
changes in the lungs6
was expressed as the6
were negative for prrsv6
the virulence of the6
cd t cells in6
in the spike protein6
ck ch lgx and6
was isolated from an6
the presence of crcov6
was shown to be6
was carried out at6
based on the sequence6
in of the cases6
the cells were fixed6
the amount of virus6
were isolated from the6
duration of the study6
results from this study6
stained with ethidium bromide6
infected pigs at pids6
jejunum and ileum of6
copy numbers ml of6
comprehensive review of molecular6
villous or crypt epithelium6
supplementary data associated with6
were positive for pcv6
that the virus was6
did not react with6
bnov and bcov were6
were approved by the6
american type culture collection6
at different time points6
is considered to be6
were performed using the6
on the s protein6
it should be noted6
polymerase chain reaction for6
should be noted that6
of swh n in6
s and extension at6
deduced amino acid sequences6
at a moi of6
was not observed in6
was similar to that6
in the icpc a6
identification and characterization of6
minor groove binder probe6
were not detected in6
and simian hemorrhagic fever6
of viral nucleic acid6
positive villous or crypt6
or crypt epithelium showed6
rapid detection and quantitation6
fecal samples were collected6
and bursa of fabricius6
the c kv adj6
were infectious at days6
when compared to the6
revealed the presence of6
inactivated porcine reproductive and6
in the viral genome6
between tw and us6
orally inoculated with ml6
the exception of the6
acid sequences of the6
according to the method6
collected and stored at6
higher than in the6
were used for virus6
de lima et al6
assay for rapid detection6
in triplicate and repeated6
of the tw ibv6
and porpv swh n6
coronavirus isolated from a6
of the orf gene6
were performed as previously6
with ml well of6
diagnosis of cpv infection6
from the united states6
pigs infected with the6
in agreement with the6
pcv a and pcv6
canine parvovirus type in6
strain of avian infectious6
isolate of porcine reproductive6
was no effect of6
belongs to the family6
had been isolated from6
was carried out by6
pcr and virus isolation6
and p genotypes of6
faeces or intestinal contents6
was significantly higher in6
were significantly lower than6
escherichia coli strains isolated6
antigen was detected in6
in diarrhoeic dogs in6
carried out on the6
a comprehensive review of6
is associated with the6
for a long time6
genetic diversity of avian6
s gene of infectious6
cells were incubated with6
to the american and6
which is similar to6
porcine circovirus type and6
did not result in6
evolution of infectious bronchitis6
all of the birds6
the sensitivity of the6
may account for the6
with type porcine circovirus6
the evolution of the6
as a source of6
villous epithelium showed disorganization6
of tp and tp6
commercial inactivated vaccine group6
the kidneys of the6
to this article can6
to those in the6
european and north american6
transmissible gastroenteritis of swine6
is a determinant of6
in this study is6
parvovirus type c in6
north american strains of6
between trim and rig6
was significantly lower than6
were present in the6
of neonatal calf diarrhea6
associated with this article6
whole genomic rna probes6
of porcine rotavirus serotypes6
no clinical signs were6
of the genome encodes6
cells were incubated at6
and development of a6
related to this article6
with the rotavirus vaccine6
which belongs to the6
virus strain pc a6
crystal structure of the6
these data suggest that6
detected in this study6
the villous enterocytes of6
analysis showed that the6
supplementary material related to6
mg l and mg6
different parts of the6
for the duration of6
cells but not in6
polymerase chain reaction assay6
log s gene copies6
a modification of the6
african green monkey kidney6
a dot blot hybridization6
by interfering with trim6
captive mob of eastern6
calves in the group6
to be responsible for6
the presence of rotavirus6
with the presence of6
shxb and stc strains6
end of the experiment6
were fixed with acetone6
room temperature for min6
by cycles of denaturation6
between the presence of6
was performed to determine6
to the emergence of6
the fact that the6
of calves with diarrhea6
ompa and omph proteins6
antigen was detected by6
as described for the6
infection with swh n6
by the use of6
the course of the6
of tj and aj6
stored at ae c6
immunostaining of cryostat sections6
with that of the6
after the onset of6
of the nucleocapsid protein6
review of molecular epidemiology6
comparison of bovine coronavirus6
degree of protection against6
l and mg l6
pensaert and de bouck6
that the presence of6
was considered statistically significant6
abortion and respiratory syndrome6
in the middle east6
capacity of the n6
of c for min6
were compared with those6
in the d kv6
the regulation of c6
in a previous study6
analysis revealed that the6
washing three times with6
bronchitis virus isolated in6
were used for the6
of the spike glycoprotein6
are likely to be6
van gucht et al6
to be due to6
it is likely that6
of the virus was6
in different parts of6
to the presence of6
copies ml of template6
detection of bovine viral6
a and pcv b6
were obtained from a6
the highest serum dilution6
the sialic acid binding6
for rapid detection and6
the presence of a6
infectious bronchitis virus and6
has been reported to6
porcine respiratory disease complex6
it is important to6
strain ck ch ldl6
step at c for6
with this article can6
numbers ml of template6
piglets in group were6
the lower respiratory tract6
the characteristics of the6
porpv swh n groups6
involved in the regulation6
lymphoid tissues of pigs6
between vaccine and field6
of bovine and porcine6
the present mvc isolate6
on the day of6
to the japanese and6
rna copy numbers ml6
i and type ii6
rich fraction of semen6
in the genome of6
old spf chickens were6
of the family coronaviridae6
repeated elements in the6
and tracheobronchial lymph nodes6
can be used as6
type i interferon induction6
used to determine the6
they have no competing6
genome sequence of a6
infectious cdna clone of6
infectious bronchitis viruses isolated6
on vero cell monolayers6
during infection of pigs6
for h and then6
performed in triplicate and6
for s and extension6
two of the three6
data are expressed as6
of the number of6
were closely related to6
previous studies have shown6
of bovine torovirus in6
n protein of prrsv6
in dmem supplemented with6
were used to determine6
h n influenza virus6
of each of the6
european porcine reproductive and6
the early stages of6
s gene copies ml6
pigs inoculated with pcv6
there was no effect6
mob of eastern grey6
have shown that the6
and the cells were6
detection of rotavirus in6
diarrhea virus strain pc6
the american and italian6
to be the most6
of fecal samples were6
of the s glycoprotein6
on the number of6
quantitation of canine parvovirus6
but none of the6
for evolution of canine6
porcine epidemic abortion and6
cells in the intestinal6
at dpi in the6
virus in porcine cell6
g for min at6
pigs coinfected with a6
pcr assay for rapid6
a key role in6
these results demonstrated that6
complete genomic sequence of6
the ck ch ldl6
diarrhea in newborn piglets6
was used to test6
pathogens in wild pigs6
have been developed for6
epidemic abortion and respiratory6
pellet was resuspended in6
of the s subunit6
followed by incubation with6
qiaamp viral rna mini6
is a member of6
from calves with diarrhea6
the number of indels6
in the lungs of6
the specificity of the6
data associated with this6
novel swine enteric alphacoronavirus6
the inhibitory effects of6
were infected with prrsv6
supported in part by6
porpv and swh n6
significant difference between groups6
the ability of porcine6
in the asfv genomes6
with porcine circovirus and6
of viral rna in6
as previously described with6
not included in the6
were not included in6
rotavirus g and p6
be responsible for the6
gastroenteritis virus and porcine6
the pigs infected with6
of type i and6
ovine rotavirus strain llr6
of pigs with a6
rna was extracted using6
in the genbank database6
with different strains of6
the dot blot hybridization6
vaccine in pups with5
little is known regarding5
the upper respiratory tract5
diarrheic calves in south5
bronchitis virus infectious bronchitis5
on feline infectious peritonitis5
characterization of a canine5
of prrsv and pcv5
coronavirus type i and5
region of the s5
was found to contain5
pathogenesis of feline infectious5
gastroenteritis virus of swine5
the serum samples were5
parvovirus type dna in5
the prrsv genome is5
dna was detected in5
the j o u5
in specific pathogen free5
other parts of the5
detected in feces from5
in the nares and5
the replication of prrsv5
den boon et al5
the virus in the5
interstitial and intravascular macrophages5
of the disease and5
to one of three5
complete spike gene of5
emergent porcine epidemic diarrhea5
porcine circovirus type in5
the porpv mock and5
dna copies ml of5
phylogenetic analyses of the5
newborn and weaned piglets5
the immune response of5
the replicase gene of5
the respiratory tract and5
were cloned into the5
the canine and feline5
and reduced expression of5
like infectious bronchitis virus5
the s protein is5
used as a control5
number of indels in5
of incubation at c5
type i ifn production5
significance was considered as5
and mortality in the5
diverse strains of prrsv5
to secondary bacterial infections5
drop in egg production5
samples were obtained from5
nucleic acid probes have5
a total volume of5
was obtained from the5
infection of pedv icpc5
the fnov gene was5
diagnosis of rotavirus infection5
tonsil and lymph nodes5
with the n protein5
of a nested pcr5
birds in group were5
isolation and molecular characterization5
was first detected in5
the presence of viral5
transmissible gastroenteritis virus of5
strain of porcine reproductive5
fifty per cent endpoints5
the cell monolayers were5
of the healthy calves5
to p and p5
be used as an5
by means of the5
and swine pedv positive5
collected from the inoculated5
might be associated with5
dogs infected with cpv5
number of repeated elements5
in the subfamily gammaherpesvirinae5
were considered positive for5
polymerase chain reaction amplification5
attached to the cells5
development of pmws in5
and n proteins of5
isolated from water buffalo5
development of a nested5
at months of age5
a minute virus of5
mock and porpv swh5
the number of affected5
of antibodies against porcine5
l ozonized water within5
reduction assays were performed5
based cpe inhibition assay5
bovine rotavirus and bovine5
in phosphate buffered saline5
the osu gene probe5
h of incubation at5
the fecv b primers5
the cells were then5
detect the presence of5
of pedv n protein5
the lungs of pigs5
complete genome sequences of5
of open reading frames5
college of veterinary medicine5
pcr assay for detection5
was consistent with the5
in the nucleocapsid protein5
of a virus subpopulation5
reaction for the detection5
harbin veterinary research institute5
presence of antibodies to5
was isolated in the5
was added and the5
lungs and bal fluids5
concentrations of ozonized water5
it was reported that5
and degradation of creb5
at the age of5
the ohio state university5
it was shown that5
deposited in the genbank5
had been inoculated with5
in the blood of5
inoculum was removed and5
infected at days of5
fecal samples tested positive5
the aim of the5
of porcine garv infections5
of canine distemper virus5
shown in table i5
methods have been developed5
and systemic immune responses5
in diarrheic calves in5
are expressed as mean5
infectious bronchitis virus infectious5
porcine intestinal epithelial cell5
in the course of5
data suggest that the5
pc a in gnotobiotic5
induction of neutralizing antibodies5
lesions consistent with pmws5
b and d were5
in the internal organs5
number of cd cells5
with infectious bronchitis virus5
piglets born to vaccinated5
dcs and swc a5
of respiratory disease in5
of icpc a was5
s domain of the5
in this study and5
and genotyping of emergent5
little is known about5
pigs in group g5
not detected in any5
results suggested that the5
g for min and5
the results indicated that5
viral diarrhea virus in5
with transmissible gastroenteritis virus5
in of the pigs5
virus in cell cultures5
and eae stx strains5
has been reported in5
the detection limit of5
analysis of the pcr5
proportion of samples in5
isolates from to were5
probes have been developed5
was also observed in5
on the s gene5
of minute virus of5
with bovine serum albumin5
not observed in the5
with that of lv5
in organ cultures of5
porpv mock and porpv5
observed in asfv genomes5
by grants from the5
two weeks of life5
results were expressed as5
of monoclonal antibodies to5
have not yet been5
the basis of their5
of the negative control5
experimental reproduction of the5
sensitivity and specificity of5
were monitored daily for5
centrifugation at g for5
the ubiquitination of rig5
the icpc a and5
isolation of a novel5
a nested pcr assay5
of highly pathogenic porcine5
to transmissible gastroenteritis virus5
the prevention and control5
in serum and colostrum5
of the ibv strains5
fecal specimens collected from5
final extension at c5
of the samples contained5
the early stage of5
an important role as5
pcr products were purified5
the parental strain h5
the antiviral effects of5
molecular characterization of porcine5
from pigs with postweaning5
a continuous cell line5
used for detection of5
rotavirus and bovine coronavirus5
were collected from the5
the isolation and identification5
detected in the feces5
calves were orally inoculated5
differentiation of porcine rotavirus5
infectious bronchitis virus strains5
clone as a backbone5
infected with shxb was5
for porcine epidemic diarrhea5
in a co incubator5
was a significant effect5
of the dead chickens5
with those of other5
based on the complete5
in spite of the5
hepatitis e virus in5
nucleic acid probes in5
of the university of5
viral nucleic acid in5
each of the three5
an outbreak of respiratory5
were tested by a5
isolation of porcine epidemic5
a high frequency of5
an infectious bronchitis virus5
vaccines and attenuated viruses5
was supported in part5
virus strains in the5
with the yn strain5
of infectious bronchitis viruses5
the time of the5
by restriction fragment length5
is consistent with the5
pathology of us porcine5
group a bovine rotaviruses5
canine parvovirus strains isolated5
the faeces of dogs5
pedv n protein is5
page and western blot5
can be divided into5
of pedv n proteins5
calves in south korea5
a or icpc a5
and incubated for min5
and the allantoic fluid5
attaching and effacing lesions5
reactions were carried out5
was performed in triplicate5
be explained by the5
isolated from pigs with5
pedv at a moi5
cell lysates were prepared5
methods for detection of5
to a lesser extent5
and porcine circovirus type5
was different from the5
was performed on the5
at dpi and the5
in the central nervous5
the different treatment groups5
samples taken from the5
novel nephropathogenic infectious bronchitis5
based on the nucleotide5
of rabbit hemorrhagic disease5
the detection of infectious5
over a period of5
the total number of5
rotavirus strains circulating in5
the development of clinical5
btovs than to the5
the infectious bronchitis virus5
intestinal villi and lamina5
the commercial inactivated vaccine5
and aj in the5
stored at room temperature5
of clinical signs and5
than to the american5
development and use of5
evolution on two continents5
piglets infected with shxb5
the putative crossover region5
the clinical signs and5
diarrheic fecal samples were5
mixed with ml of5
and dutch btovs than5
a virus subpopulation during5
pups with maternally derived5
than those in the5
the s gene from5
with the s protein5
to determine the prevalence5
of viral dna in5
previously described with some5
in the field and5
dyspnea and or tachypnea5
strain of porcine epidemic5
in the experimental infection5
lower than that of5
at the peak of5
cell monolayers were washed5
canine parvovirus type b5
porcine hemagglutinating encephalomyelitis virus5
of pigs with porcine5
were observed in all5
a part of the5
coli in their feces5
from a wide range5
the vp and vp5
groups g to g5
fecal samples were positive5
did not hybridize with5
fecal samples from the5
a group coronavirus in5
were stained with hematoxylin5
in north america and5
detection of viral hemorrhagic5
bovine rotavirus group a5
pathogenesis of virulent and5
inoculated with the reassortant5
of rna recombination in5
of pcv dna in5
fnov gene was detected5
recombination events in the5
of us porcine epidemic5
internal organs of the5
the presence of pcv5
and field strains of5
fixed in neutral buffered5
and control of the5
with the reassortant r5
a significant effect of5
our results indicate that5
in vero cell culture5
well plates were inoculated5
endoplasmic reticulum stress and5
for up to days5
the infectivity of the5
from any of the5
in the subfamily alphaherpesvirinae5
the recombinant n gene5
it is known that5
experimentally infected with porcine5
the cells were infected5
american and italian btovs5
virus in serum and5
the tropism of the5
in three independent experiments5
of estimating fifty per5
compared to those of5
genotyping of emergent porcine5
immunostimulated pigs compared to5
triplicate and repeated in5
isolates to hygromycin b5
of the highest serum5
to detect the presence5
studies have indicated that5
the severe acute respiratory5
herd is free from5
these results are in5
in porcine cell cultures5
the a b orf5
respiratory syndrome virus the5
pedv rna was detected5
virus and porcine epidemic5
detection of icpc a5
prevalence of antibodies to5
and cd t cells5
strain of infectious bronchitis5
from day to day5
are responsible for the5
strains of different virulence5
and crypt epithelium of5
was considered as follows5
very highly significant at5
isolated from whole blood5
estimating fifty per cent5
phylogenetic tree of the5
a and fecv b5
la fuente et al5
phylogenetic trees were constructed5
nested pcr assay for5
of emergent porcine epidemic5
infectious bronchitis virus is5
mabs b and d5
in the production of5
economic losses to the5
the crystal structure of5
were used as controls5
cd dcs and swc5
the significance was considered5
the presence of antibodies5
was used in the5
weaned pigs inoculated with5
significant differences in the5
development of clinical pmws5
at weeks of age5
belonging to the same5
the g and p5
samples stored at c5
after incubation for h5
be detected in the5
with a final extension5
in the small and5
and all of them5
in each of the5
atypical strain of escherichia5
with a mixture of5
mixed with an equal5
were kindly provided by5
this virus has been5
was present in the5
was associated with the5
and were found to5
of samples in which5
the viral titer was5
economic losses in the5
of canine parvovirus from5
results of this study5
against homologous and heterologous5
the clinical signs of5
pasteurella multocida isolated from5
in china in recent5
pigs with porcine circovirus5
rna was isolated from5
were collected and stored5
phylogenetic tree was constructed5
the data obtained in5
and experimental infection of5
tj and aj in5
in co in air5
by reverse transcription polymerase5
well and incubated at5
the reason for the5
infected with porcine reproductive5
enhanced the infectivity of5
viral rna in serum5
infectious bronchitis virus from5
and very highly significant5
mediastinal and tracheobronchial lymph5
were associated with capsular5
of neutralizing antibodies in5
icpc a or icpc5
have also been identified5
at and dpi in5
at a dilution of5
type a or b5
based on the results5
at day of age5
the n protein for5
it is difficult to5
levels of pcv dna5
outbreak of respiratory disease5
been suggested that the5
effects of tp and5
were added to the5
the s gene and5
was carried out for5
mucosal and systemic immune5
of rotavirus infection in5
challenge with infectious bronchitis5
strains b and b5
data obtained from b5
spike gene of the5
detected in the cytoplasm5
each other and to5
for the study of5
different concentrations of ozonized5
of the spike gene5
vaccinated with d kv5
fecv a and fecv5
days after the inoculation5
during the period of5
identification of a new5
the feces of dogs5
in pups with maternally5
an atypical strain of5
under the same conditions5
most closely related to5
detection and identification of5
the number of repeated5
during the first days5
i interferon induction by5
characterization of a coronavirus5
canine parvovirus type dna5
chain reaction for the5
the nonglycosylated form of5
for the s gene5
infected cells were treated5
the virus was detected5
the presence of specific5
persistence of porcine reproductive5
by the presence of5
the first time that5
respiratory syndrome virus replication5
quantitation of canine coronavirus5
detected in the serum5
the swedish isolates from5
nucleotide sequences of the5
and virus yield reduction5
dna in the feces5
of an infectious bronchitis5
results suggest that the5
sites of virus replication5
divergent evolution on two5
strains of bovine rotavirus5
function of the pedv5
were positive on day5
of the pcr products5
c in co in5
de la fuente et5
were also observed in5
that tw ibv is5
results indicate that the5
the recombination detection program5
vero cells infected with5
positive for type i5
targeting the s gene5
cells were grown in5
calves infected with eae5
strain pc a in5
in the recombination regions5
activation of the immune5
the assembly of the5
the ability of the5
with p and p5
c throughout its substance5
natural and experimental infection5
i interferon production by5
compared to p and5
not appear to be5
that strain ck ch5
better understanding of the5
is shown in table5
b cd dcs and5
a in gnotobiotic pigs5
h after the first5
was similar to the5
dutch btovs than to5
samples were subjected to5
was isolated from all5
on the surface of5
and expression of the5
in the immature and5
diarrhea virus strains in5
porcine circovirus type infection5
been reported to be5
cells were seeded in5
group coronavirus in dogs5
did not appear to5
the feces from healthy5
in piglets born to5
phylogenetic analysis based on5
the s gene showed5
conditions of high stringency5
the pathogenesis of feline5
potentially involved in the5
respiratory disease in pigs5
deletions in the s5
in experimentally infected pigs5
and emergence of a5
the carboxyterminal portion of5
report of the international5
in the different treatment5
asfv or reporter asfv5
nasal and oral swabs5
samples of dogs with5
elisa based on the5
associated with canine infectious5
the tw ibv n5
by infectious bronchitis virus5
avian strains of p5
in the phylogenetic tree5
strain ck ch jt5
objective of this study5
positive and negative controls5
to each other and5
the presence of rva5
dcs infected with shxb5
strains in the united5
are located in the5
with shxb and stc5
the detection of rotavirus5
reduced expression of zo5
pigs with porcine reproductive5
the results of this5
the tw and us5
in the poultry industry5
there are at least5
sequence and phylogenetic analyses5
play a role in5
related to the japanese5
a concentration of tcid5
were negative for crcov5
strains were found to5
central nervous system of5
bcv isolates to hygromycin5
the phosphorylation of c5
which is associated with5
reproduction of the disease5
samples were collected on5
was carried out with5
cells supporting virus replication5
and the number of5
pigs with postweaning multisystemic5
the detection of icpc5
swine pedv positive serum5
respiratory syndrome virus strains5
evaluate the use of5
have no competing interests5
was first isolated in5
the cells were incubated5
shed in the feces5
was more frequent in5
described with some modifications5
a high level of5
of bcv isolates to5
the differences between the5
other and to the5
for the determination of5
it is believed that5
the amino acid sequences5
up to days post5
of pedv inoculated on5
survey of rotavirus infection5
region of the n5
that there is a5
using graphpad prism software5
virus and degradation of5
in feces from diarrheic5
the genomic sequence of5
in the large intestine5
spread of the disease5
did not reveal any5
h after the second5
compared to the control5
when the piglets were5
ml of distilled water5
the stability of the5
were subjected to rt5
type dna in the5
to be associated with5
be used as a5
antibody adherence inhibition assay5
p and p at5
hypervariable region of the5
american isolates of porcine5
an atypical colony morphology4
the first injection to4
of the virus to4
the binding capacity of4
pcr was performed with4
presence of prrsv antibody4
of this virus in4
were considered to be4
pigs were inoculated with4
segment of strain ns4
significantly higher amounts of4
respiratory syndrome virus is4
a result of the4
in sheep and goats4
of virus in the4
isolated from the medium4
examined daily for clinical4
of serum samples from4
incubated with primary antibodies4
american strains of porcine4
on minor groove binder4
rapid and sensitive method4
with only the vt4
sows that had been4
with and without diarrhea4
the eastern grey kangaroo4
inoculated with an s4
genetics analysis and sequence4
infectious bronchitis strains from4
significantly associated with calf4
from the blood of4
deletion in the nsp4
less than months of4
the efficacy of a4
bovine rotavirus strain ncdv4
epidemic of feline infectious4
samples that tested positive4
data presented as prevalence4
the lamina propria and4
experimental infection of dogs4
based on the partial4
of the viral type4
bronchitis strains from different4
canine adenovirus type and4
is closely related to4
modified live canine parvovirus4
first injection to sacrifice4
natural science foundation of4
tw and us ibvs4
bovine coronavirus infection in4
analysis of the full4
cd a and sla4
for boars i and4
korean porcine garv strains4
fragment of the s4
at low micromolar concentrations4
of chickens challenged with4
with those of the4
were higher than those4
of the single infection4
by sequence analysis of4
to harmonize virus classification4
the piglets infected with4
ninth report of the4
vaccine for prevention of4
serotypes and genotypes based4
specific pathogen free pigs4
none of the samples4
taking into account the4
diarrhoeic dogs in italy4
and b infectious bronchitis4
pedv pc a strain4
based on the hypervariable4
not detected in the4
rotavirus gene types by4
vero cell monolayers to4
ability to replicate in4
served as a negative4
to investigate the effect4
from different pathological conditions4
apparent molecular mass of4
of dogs with diarrhea4
the infection of pedv4
average final titer of4
for molecular evolutionary genetics4
the viral load of4
commonly detected in feces4
the faeces or intestinal4
on the s and4
in egg production and4
mechanism through which prrsv4
suggest that pedv n4
the tw n protein4
evidence of interspecies transmission4
virus strain isolated from4
established vaccines in combination4
course of the experiment4
by the duplex rt4
studies are warranted to4
have been reported to4
analysed for the presence4
of the head of4
molecular epidemiology of bovine4
there was no evidence4
there was no difference4
the clinical and postmortem4
renal tubular epithelial cells4
a need for new4
to be susceptible to4
the ibv strain ck4
pigs porcine reproductive and4
the genotype of the4
of protection against clinical4
as described by the4
from to were found4
were more closely related4
between days and p4
significantly higher than in4
the ibv n protein4
to one another and4
between european and american4
viral rna in the4
in the s protein4
innate immune response by4
that canine respiratory coronavirus4
type i and iii4
cell culture propagated bcv4
identification of bovine and4
transmission of porcine circovirus4
detection of antibodies to4
no evidence of virus4
present in most ch4
ck ch lgx strain4
the later stages of4
probably due to the4
segment of strain b4
toxin antigens were detected4
assays for the same4
to be involved in4
help us to develop4
entry of the porcine4
resuspended in ml of4
new live vaccines or4
in the same manner4
in the sequences of4
ranged from to days4
assembly of the head4
type ii positive samples4
of cd r cells4
of porcine epidemic abortion4
of indels in the4
the partial d gene4
a swedish isolate of4
and the mixture was4
the late stages of4
the efficacy of the4
the structural proteins of4
in the first experiment4
and then incubated at4
nucleotide sequence of the4
shiga toxin antigens were4
in agreement with previous4
cells infected with prrsv4
test was used to4
virus replication in vitro4
after the first one4
nucleocapsid protein of porcine4
end of the n4
p genotypes of group4
in order to obtain4
grouped as a new4
and molecular evidence that4
and mg ml of4
stimulated by virus infection4
been detected in the4
mystery swine disease in4
sequence of the s4
the plates were read4
using a panel of4
the pathogenicity of s4
detected in any of4
of pedv in the4
dogs in the us4
of established vaccines in4
pups and protection from4
cell monolayers to determine4
the current taxonomy of4
canine parvovirus type variants4
fold dilutions of the4
cells infected with seacov4
to determine pedv infectivity4
the yn attenuated group4
the data suggest that4
cells were maintained in4
the evolution of porcine4
analysis of the complete4
were detected in all4
sequences of the partial4
plates were incubated at4
of canine and feline4
not be detected in4
the n protein in4
of the end of4
school of veterinary medicine4
disease in adult dogs4
number of infected cells4
as a cause of4
were observed daily for4
in different geographic regions4
on the use of4
existence of at least4
pedv infection in iec4
in dogs with canine4
dcs to stimulate t4
from a case of4
recombinant tw i genotype4
comparative studies of the4
us to develop a4
cells were cotransfected with4
performed using graphpad prism4
icpc a and coinfection4
the high prevalence of4
characterization of swine infertility4
shedding of bovine torovirus4
type ibv strains in4
is the proportion of4
tested for antibodies to4
susceptible to infection with4
rna isolated from whole4
from canine parvovirus infection4
min at c and4
major outer membrane protein4
study is the first4
c at day p4
kv adj vaccinated pigs4
of structural proteins during4
european and american isolates4
zooepidemicus was the main4
nucleotide and deduced amino4
orf recombinant plasmid and4
it is not known4
and s at c4
a decaro et al4
the use of a4
and s genes were4
the swedish ibv isolates4
inoculated with ped virus4
trim and n protein4
serotype of infectious bronchitis4
and to determine the4
as an indicator of4
molecular mass heterogeneity of4
closely related to that4
efficacy of an inactivated4
gene of avian coronavirus4
strains from healthy and4
was used to compare4
could be due to4
sequence analysis to revise4
have been due to4
analysis of the orf4
and the results were4
from the first injection4
significant association between the4
protection against infection with4
was kindly provided by4
the proportion of samples4
with mg l ozonized4
in the group of4
on the development of4
the spike protein is4
of the role of4
against challenge with virulent4
of the pedv n4
or hexagonal if staining4
as bivalent vaccine candidates4
the experimental infection of4
raised against brv strain4
is thought to be4
at the ng level4
aminopeptidase n is a4
and evaluation of a4
based on minor groove4
detection of canine coronavirus4
ml for boars i4
to those observed in4
of colostrum deprived piglets4
in hek t cells4
with a prrsv strain4
bovine respiratory disease complex4
infection of sows with4
quasispecies and emergence of4
s and n genes4
pigs of different ages4
the samples were positive4
comparative sequence analysis to4
well tissue culture plates4
in terms of the4
a rotaviruses have been4
cleaning and disinfection of4
reduce the risk of4
if the cilia of4
by using polymerase chain4
two lps administrations with4
detection of each pathogen4
also showed that the4
comparison of the genomes4
for more than one4
on the results of4
was used to determine4
the north american and4
the chickens in the4
development and application of4
for h in a4
molecular mass of kda4
were positive for the4
the host innate immune4
from the villi to4
a final extension at4
followed by three washings4
the cpe inhibition assay4
in a total volume4
were used as negative4
investigate the effect of4
assays were performed to4
the effect of time4
of bovine rotavirus in4
the colonic and rectal4
culture propagated bcv isolates4
were collected at different4
taxonomy of the family4
quantitative polymerase chain reaction4
were calculated by the4
in a variety of4
to detect and differentiate4
in cells transfected with4
the nucleotide sequences of4
the ibv strain i4
harvested from the tips4
severity of clinical signs4
with canine parvovirus type4
the results demonstrated that4
evidence that canine respiratory4
only the vt probe4
was supported by grant4
observed when inactivated with4
from those of the4
in relation to pcv4
the same immune time4
in wild bird populations4
of the five chickens4
the monolayers were washed4
histopathological changes in the4
serotypes of infectious bronchitis4
a role in the4
based on the phylogenetic4
highest viral load was4
analyzed by wb using4
and the importance of4
have originated in china4
a significant role in4
strains isolated in china4
a higher incidence of4
tw and us strains4
detection of viral nucleic4
samples that were positive4
wild pigs on guam4
strand displacement dna synthesis4
one or more occasions4
analysis of virus replication4
one of the four4
were added to each4
and embedded in paraffin4
parental strain h was4
isolation of crcov from4
and experimental reproduction of4
the assays for the4
had high levels of4
monoclonal antibodies to porcine4
third of the genome4
of virus from the4
was carried out as4
of a highly pathogenic4
samples were tested by4
analysis and sequence alignment4
intestinal disorders in growing4
in vero cells and4
the mucosae of the4
syndrome virus in semen4
and a number of4
determine the genotype of4
structure of the ntd4
human and animal rotaviruses4
the orf gene of4
of infectious bronchitis coronaviruses4
and microscopic lung lesions4
centrifuged at rpm for4
terminal domain of the4
be closely related to4
attaching and effacing escherichia4
data indicated that the4
was used as an4
with high morbidity and4
the immune system is4
bronchitis virus strain isolated4
data obtained in this4
throughout the experimental period4
the existence of at4
the proportion of positive4
on the one hand4
and cellular immune responses4
canine respiratory coronavirus is4
not crypt epithelial cells4
a wide variety of4
hybridized with only the4
general and respiratory scores4
against both homologous and4
for fcov nucleic acid4
in a continuous cell4
it is suggested that4
was observed when inactivated4
the possibility that the4
with whole genomic rna4
replicase gene of avian4
and the negative controls4
the hypervariable region of4
of intestinal dcs to4
in the lumen of4
were subjected to three4
with bovine viral diarrhea4
is an economically important4
like coronavirus isolated from4
the s glycoprotein of4
in infected pigs and4
na na na na4
pcr was carried out4
of each serum sample4
and the absence of4
applications of nucleic acid4
sequence diversity within the4
strains lgx and i4
products were cloned into4
with lkz or cm4
embedded in paraffin wax4
protein of peav gds4
the extended host range4
is included in the4
pathogenesis of porcine reproductive4
the importance of the4
were positive for more4
characterization of an infectious4
primer position is referred4
infectious bronchitis virus serotype4
and antigenic characterization of4
in the expression of4
repeated in three independent4
a total of serum4
the importance of continuous4
taking into account that4
on the hypervariable region4
persistently infected with porcine4
detected vhs rna at4
domain of the porcine4
uptake of luminal bacteria4
association between the presence4
the internal organs of4
agarose gel electrophoresis and4
the high degree of4
the cd b cd4
were inoculated with a4
of feline coronavirus infection4
the r and llr4
to have originated in4
orally inoculated with the4
of antibodies to porcine4
supported by the national4
a significant increase in4
pathological changes in the4
hyperplasia of lymphoid follicles4
differences in virulence among4
nadl and new york4
and sensitive detection of4
effect of time of4
in most of the4
samples stored at ae4
the isolation of lelystad4
of the highest dilution4
of piglets infected with4
suspended in ml of4
and the age of4
current taxonomy of the4
have been demonstrated in4
detection of porcine reproductive4
subunit of the s4
linked immunosorbent assay for4
the s gene sequences4
with porcine respiratory coronavirus4
were not able to4
were mixed with an4
and european isolates of4
antibodies against ibv using4
and high mortality in4
on the epidemiology of4
characterisation of canine parvovirus4
inhibitory effects of tp4
protection from canine parvovirus4
in the same region4
of positive samples in4
samples with scores of4
group a rotavirus gene4
the presence of prrsv4
in calf diarrhea cases4
belonging to serogroups o4
infectious bronchitis coronavirus strains4
peripheral blood mononuclear cells4
of samples were infectious4
samples were infectious at4
the mixture of two4
detection of a group4
was observed within the4
neonatal calf diarrhea virus4
n protein expressing cells4
with the clinical signs4
qiaquick gel extraction kit4
genotype of infectious bronchitis4
specimens collected from the4
but one of the4
in other parts of4
of human and animal4
were rinsed times with4
a negative regulator of4
infected with porcine epidemic4
clinical signs of ee4
for each of the4
the hev orf gene4
recovery and characterization of4
the primer pair of4
gene insertions or deletions4
statistical analyses were performed4
derived from the stem4
ccov rna was detected4
protein of severe acute4
challenge than its dub4
both diarrheic and healthy4
with severe acute respiratory4
respiratory syndrome virus characterization4
isolation and sequence analysis4
lacking plp dub activity4
in the emergence of4
asterisks indicate significant difference4
significantly higher than the4
antigens targeting the s4
the piglets from the4
i and canine coronavirus4
are necessary to clarify4
detected in the faeces4
the pbs mock group4
load of viral dna4
were identified in one4
in the ectodomain of4
serum antibodies to porcine4
the recombinant plasmid was4
an attempt to harmonize4
by canine parvovirus type4
cultures and partial characterization4
phylogenetic group and pfge4
we did not observe4
indicating that ozonized water4
to the sequence of4
believed to have originated4
cycle at c for4
a rapid and sensitive4
bronchitis viruses isolated in4
found to be closely4
these data indicate that4
for the two trials4
single vp gene substitution4
of the dot blot4
show that pedv n4
removed and the monolayers4
the number of these4
objective of the present4
isolates were associated with4
impaired tj and aj4
were measured using a4
that tested positive for4
in both vero and4
com locate vetmic veterinary4
were inoculated with prrsv4
orf b and orf4
may be used to4
at the institute of4
in the order nidovirales4
observed in the control4
of igg and iga4
s gene sequences of4
in the evolution of4
in piglets infected with4