California county records most cases of West Nile virus in nearly a decade... as mosquito-borne diseases spread across USHealthSep 22 at 10:59 AM – Sep 22 at 5:17 PM3 outletsABC NewsThis county is seeing the highest number of West Nile virus cases in nearly a decade seen Sep 22 at 10:59 AMDaily MailCalifornia county records most cases of West Nile virus in nearly a decade... as mosquito-borne diseases spread across US Sep 22 at 3:20 PMLos Angeles TimesMosquitoes are thriving with L.A.'s miserable humidity, worsening West Nile virus spread Sep 22 at 5:17 PM