id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-316153-wet0go35	Jia, W.	A novel variant of avian infectious bronchitis virus resulting from recombination among three different strains	1995		.txt	text/plain	3917	232	61	An antigenic variant of avian infectious bronchitis virus (IBV), a coronavirus, was isolated and characterized. Therefore, several recently reported diagnostic and serotyping methods of IBV which are based on dot-blot hybridization, restriction fragment length polymorphism (RFLP), and polymerase chain reaction (PCR), may not reveal the true antigenic and/or genetic nature of IBV isolates, and may in fact yield misleading information. More recently, two American field isolates were found to contain fragments of Mass-like sequences in the S1 gene, which were 94% to 95% homologous to IBV strain Mass41 [38] . Sequence data were obtained from cDNA clones, except for the first 1100 bases of the S gene, the last 200 bases of the N gene, the 3' end non-coding region of CU-T2, and the partial Gene3 of Ark99 and Ho1152, which were obtained from direct sequencing of IBV genomic RNA. Sequence evidence for RNA recombination in field isolates of avian coronavirus infectious bronchitis virus	./cache/cord-316153-wet0go35.txt	./txt/cord-316153-wet0go35.txt