Toronto Public Health has confirmed some mosquitos in the city have tested positive for West Nile virus, but say the risk of ...

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West Nile virus has been detected in mosquitoes in New York City, but no human cases have been reported in the city so far in ...

Common symptoms include fever, headache and vomiting.A few tips for those looking to prevent annoying insect bites and stay safe from mosquito-borne illnesses:- Use an approved insect repellent ...

City health officials instructed Philadelphia medical providers to check patients for West Nile virus and other ...

A Coloradan named James Martinez has been in the ICU for a week with West Nile virus after being bitten by a mosquito. His ...

Philadelphia health officials are warning residents after West Nile virus was found in mosquitoes in Northeast Philadelphia ...

Health officials will continue to monitor for signs of West Nile activity and urge residents to remain vigilant throughout the summer.

Mosquitos caught in trap sites in Oshawa have tested positive for West Nile virus, the second positive test in Durham Region ...

Mosquitoes infected with the West Nile virus have been detected in multiple boroughs, according to the New York City Health ...

Colorado's first human cases of West Nile virus this year were confirmed in two people who contracted the disease in Adams ...