(Photo – James Gathany, CDC)
The Pasadena Public Health Department (PPHD) has confirmed the city’s first human case of West Nile virus (WNV) for 2025, reported on October 9. This is the first case in a Pasadena resident since 2022.
By News Desk
WNV, primarily spread through mosquito bites, is typically detected during warmer months when mosquito breeding increases. In response, PPHD is continuing its partnership with the San Gabriel Valley Mosquito & Vector Control District to monitor virus activity and treat public spaces as needed.
“There is no vaccine or cure for West Nile virus in humans,” said Dr. Parveen Kaur, Acting Health Officer. “By taking preventive measures, we can reduce the risk of infection and help protect our community.”
PPHD is advising the public to take the following steps to help prevent mosquito bites and reduce mosquito populations around the home:
Tip out stagnant water weekly from containers like flowerpots, buckets, and birdbaths;
- Toss unused containers that can collect and hold water;
- Install or repair window and door screens to keep mosquitoes out;
- Protect yourself with mosquito repellent containing Picaridin, DEET, Oil of Lemon Eucalyptus (or PMD), or IR3535, and wear long sleeves and pants when outdoors.
“PPHD urges residents to take an active role in reducing the threat of West Nile virus by following mosquito prevention tips,” said Manuel Carmona, Director of Public Health. “The most effective way to stay protected is to prevent mosquito bites.”
For more information and updates, residents are encouraged to visit CityOfPasadena.net, follow the City of Pasadena on social media, or contact the City Service Center at (626) 744-7311 during business hours.
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