Replication of WNV
in the bodies (A) of Culex australicus and Culex annulirostris and amount of virus expectorated in the saliva (B) by infected Cx. australicus and Cx. annulirostris , 12 days after ingesting an infectious blood meal. Each point on the plot represents an individual infected mosquito, and bars denote mean and standard error of the mean. P < 0.05 (*), P < 0.01 (**), P < 0.001 (***).