Mosquito pools from Saginaw County collected this month tested positive and preliminary results indicate infected mosquitoes in Bay County. Mosquitoes transmit the virus. Most people bitten by an infected mosquito show no symptoms but some become sick. ... Michigan Announces Its 1st Likely 2011 West Nile Case
2011年8月25日星期四
Michigan Announces Its 1st Likely 2011 West Nile Case
Mosquito pools from Saginaw County collected this month tested positive and preliminary results indicate infected mosquitoes in Bay County. Mosquitoes transmit the virus. Most people bitten by an infected mosquito show no symptoms but some become sick. ... Michigan Announces Its 1st Likely 2011 West Nile Case
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