New York City has confirmed its first human case of the West Nile virus in 2026, according to health officials.
The unidentified individual fell ill after spending time outdoors both within the city and in surrounding areas, the health department stated.
This diagnosis comes as the U.S. Centers for Disease Control and Prevention has reported 222 human cases nationwide, primarily in Arizona, California, and Texas.
Mosquitoes testing positive for the West Nile virus have been detected in all five New York City boroughs since June. Officials noted that the number of positive mosquito samples has nearly doubled compared to the previous summer.
"The good news is it’s preventable," Alister Martin, the city's health commissioner, said in a statement. "With mosquito season in full swing, we’re encouraging New Yorkers to take extra precautions to minimize the risk of mosquito bites."
Martin advised residents to wear insect repellent, cover exposed skin during dawn and dusk, and eliminate standing water around their homes, as these steps can significantly reduce the risk of transmission. The city health department has utilized images to illustrate the virus and the types of mosquitoes that carry it.
