id author title date pages extension mime words sentences flesch summary cache txt cord-354546-lgkqwm6u Yin, Yingxian Epidemiologic investigation of a family cluster of imported ZIKV cases in Guangdong, China: probable human-to-human transmission 2016-09-07 .txt text/plain 4081 220 56 7 By far, Aedes aegypti is considered the principal transmission vector of ZIKV, 8 although Aedes albopictus, which caused several outbreaks of dengue fever in Guangdong Province of South China in the last two decades, may play a role in the spread of this virus because A. These four infected individuals were first confirmed by real-time reversetranscription polymerase chain reaction (RT-PCR) in Baiyun International Airport of Guangzhou, where the youngest one (the son) had developed fever, and the family was then isolated by the local department of public health. 28 A previous study Figure 4 Phylogenetic tree based on E gene sequences of Zika virus isolates. First imported familial ZIKV cases in China Y Yin et al showed that a patient had prolonged shedding of viral RNA in saliva and urine for up to 29 days after symptom onset. In previous research, E gene sequences of ZIKV isolates were usually utilized to construct phylogenetic trees 19 based on experience from molecular study of dengue virus. ./cache/cord-354546-lgkqwm6u.txt ./txt/cord-354546-lgkqwm6u.txt