Public Health Alert

🚨 Public Health Alert: Flea-Borne Typhus Cases on the Rise

Over the past year, Upland—along with other parts of San Bernardino County—has seen an increase in human cases of flea-borne typhus. While the West Valley Mosquito & Vector Control District does not release individual health information, we do receive data from San Bernardino County Public Health that helps guide inspections and the distribution of educational materials in affected neighborhoods.

One consistent factor in many of these cases is the presence of feral or “community” cats. These cats can serve as hosts for fleas that transmit the bacteria responsible for typhus.

Several organizations—including Feral Cat Friends in Chino and Bayberry Feline Rescue & TNR Project in Chino Hills—are doing important work through Trap-Neuter-Release (TNR) programs. However, flea treatment is often only provided at the time of neutering. I strongly encourage any group or individual involved in TNR efforts to implement routine flea treatment as part of their care for community cats. Doing so is critical in reducing the spread of flea-borne illnesses.

The District is actively developing new infographics and digital materials to help inform residents about typhus prevention and the importance of keeping both pets and community cats treated and flea-free.

Together, we can keep our neighborhoods safe and informed.

— James Breitling
Upland City Councilmember, District 2