First Pasadena West Nile Virus Case in Two Years Puts San Gabriel Valley on High Alert

Image by CDC.gov

 

A concerning public health milestone has been reached in Pasadena, as officials confirmed the city's first human case of West Nile virus in over two years.

 

The announcement from the Pasadena Public Health Department on Thursday, October 9th, has sent a ripple of caution across the entire San Gabriel Valley.

 

This marks the first time a resident has contracted the virus since 2022, a stark reminder that the mosquito-borne illness remains a serious threat during warmer months when breeding accelerates.

 

With no vaccine or cure currently available for humans, prevention is the only line of defense.

 

Public Health Director Manuel Carmona stressed the community's critical role in mitigating the danger.

 

“The most effective way to stay protected is to prevent mosquito bites,” he stated, urging residents to take an active role in reducing the threat.

 

In response to the heightened risk, the San Gabriel Valley Mosquito and Vector Control District is launching targeted mosquito control operations.

 

Residential treatments via truck are scheduled for Monterey Park and West Puente Valley in the pre-dawn hours of Monday, October 13th, and Tuesday, October 14th, between midnight and 5 a.m.

 

These operations will use specialized applications to target mosquitoes at multiple life stages.

 

Officials are imploring residents to take immediate precautions at home to protect themselves.

 

Simple steps like tipping out any stagnant water, tossing unused containers where water can collect, and ensuring window screens are in good repair can make a huge difference.

 

When outdoors, it is recommended to wear protective clothing and use an effective insect repellent.

 

FAQ: West Nile Virus in the San Gabriel Valley

 

How do I protect myself from West Nile virus?

The best way to protect yourself is to prevent mosquito bites. Use EPA-registered insect repellents containing DEET or Picaridin, wear long sleeves and pants at dawn and dusk, and ensure your window and door screens are intact.

 

What are the key mosquito prevention tips for my home?

Weekly, you should eliminate all sources of standing water where mosquitoes breed. Tip out water from flowerpots, buckets, and birdbaths. Toss any unused containers that can collect water. This is the most crucial step in reducing the local mosquito population.

 

Where is mosquito spraying happening?

Targeted treatments are planned for parts of Monterey Park (between West Floral Drive and the 60 freeway) and West Puente Valley (between West Fairgrove Avenue and West Francisquito Avenue) from midnight to 5 a.m. on Oct. 13-14.