| distribution and phylogenetic analysis of culex flavivirus in mosquitoes in china. | culex flavivirus (cxfv) is an insect-specific virus of the genus flavivirus. cxfv strains have been isolated from cx. pipiens, cx. quinquefasciatus, and other cx. species in asia, africa, north america, central america and south america. cxfv was isolated for the first time in china in 2006. as this is a novel flavivirus, we explored the distribution and genetic characteristics of culex flavivirus in china. a total of 46,649 mosquitoes were collected in seven provinces between 2004 and 2012 and ... | 2015 | 26118548 |