| west nile virus infection rates and avian serology in east-central illinois. | understanding the geographic role of different species of mosquito vectors and vertebrate hosts in west nile virus (wnv) transmission cycles can facilitate the development and implementation of targeted surveillance and control measures. this study examined the relationship between wnv-antibody rates in birds and mosquito infection rates and bloodfeeding patterns in east-central illinois. the earliest detection of wnv-rna by reverse transcription-polymerase chain reaction taqman was from culex r ... | 2013 | 23923325 |