Mosquitoes Test Positive for West NileToronto Public Health said Tuesday that laboratory tests have revealed West Nile Virus in area mosquitoes.Friends Read FreeSaveMosquitos are seen inside a trap on June 29 in Pleasant Hill, California. Toronto Public Health said Tuesday that laboratory tests have revealed West Nile Virus in area mosquitoes for the first time this year. (Justin Sullivan/Getty Images)By Snow Mei7/4/2012Updated: 10/1/2015Print
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