dailyloe.com – Los Angeles County is confronting a record surge in flea-borne typhus cases, with 90% of infected residents requiring hospitalization in 2025. The bacterial disease is spread by infected fleas living on animals like rats and possums. Health officials warn the risk exists for all residents, regardless of pet ownership.
Medical Epidemiologist Dr. Aiman Halai confirmed the alarming trend. She stated cases are rising annually across all county areas. The 2025 total of 220 infections marks an increase from 187 cases in 2024.
Dr. Halai emphasized the disease’s potential severity. She said some patients develop severe multi-organ illnesses. These complications can potentially result in death.
Symptoms include fever, headache, nausea, and body aches. A rash and vomiting may also occur. These signs typically start one to two weeks after a flea bite.
Typhus is not transmitted directly between people. Infected fleas commonly live on rats, free-roaming cats, and possums. Pets can carry infected fleas without showing illness themselves.
Dr. Halai explained even healthy pets can harbor infected fleas. This puts their owners at risk of contracting the disease. Outdoor exposure increases this danger significantly.
Health officials recommend year-round flea control for all pets. They advise against feeding or handling stray animals. Removing outdoor pet food is also crucial for prevention.
Residents should trim vegetation around their homes. Eliminating bulky items and crawl spaces deters rodent habitation. These steps reduce flea exposure and typhus risk.[]
Source: ABC7 Los Angeles
