New York City health officials have confirmed the presence of West Nile virus in mosquitoes across all five boroughs, marking the 25th consecutive season of the virus in the city. The virus has been detected in 65 zip codes in the past two weeks, with no reported cases in humans yet according to the NYC Department of Health tracker.
Queens has seen the highest number of cases, accounting for half of all reported findings, followed by Manhattan with 12 cases. Health officials warn of a potentially challenging season ahead as the virus typically peaks in August and September. The surge in cases in July indicates a tougher season compared to previous years.
While around 15% of cases in the city are fatal, on average, 17 people are diagnosed with West Nile virus each year, as reported by the DOH. The virus can cause symptoms such as fever, headache, altered mental status, and neurological issues, including brain damage in severe cases.
Preventive measures against the virus include using insect repellent and covering exposed skin. Mosquitoes are attracted to standing water sources like fountains and thrive in humid conditions. Experts recommend avoiding areas with standing water, such as fountains or beaches, on warm and humid days to reduce the risk of mosquito bites.
In October 2021, West Nile virus cases in NYC tripled during a severe mosquito season in the northeast. Since the first known case, the disease has claimed the lives of 18 people in the city. As the season progresses, health officials continue to monitor and track the spread of the virus to implement necessary preventive measures to protect public health.