The Department of Environmental Health is an active participant in the state's Dead Bird Surveillance Program, monitoring the virus' transmission cycle among adult mosquito populations and birds, according to the news release. ... Riverside County Confirms First West Nile Case of Season
2011年8月18日星期四
Riverside County Confirms First West Nile Case of Season
The Department of Environmental Health is an active participant in the state's Dead Bird Surveillance Program, monitoring the virus' transmission cycle among adult mosquito populations and birds, according to the news release. ... Riverside County Confirms First West Nile Case of Season
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