Residents and pets in the area around Berkeley's Eighth and Harrison encampment face health risks due to a leptospirosis outbreak, a bacterial disease confirmed in local rats and dogs. Berkeleyside reported that the discovery of the bacteria in two canine residents of the camp prompted health workers to trap and test rats, leading to the first detection of the disease in Alameda County rats in five years. Public health officer Dr. Noemi Doohan emphasized the rarity of leptospirosis in developed regions, with U.S. homeless encampments being a notable exception.
Amid legal disputes that have blocked the complete closure of the encampment, Berkeley officials have urged those living in tents, RVs, and other makeshift shelters to move at least a third of a mile away from the so-called "red zone." This relocation is seen as imperative for public safety and to enable vector control teams to eliminate the rat infestations. According to a notice from the city, with the absence of confirmed human cases, the risk of undiagnosed or future cases still looms. Despite confirmation of leptospirosis in animals near Codornices Creek, the city maintains that the waterway has not been tested for the disease, although the proximity to the infected rodent population raises doubts about its safety.
The city shared that the bacteria can cause severe flu-like symptoms, possible kidney damage, meningitis, liver failure, and even mortality without treatment. As Berkeley stresses safety measures and advises immediate departure from infected zones, the fed-up authorities seem to stand against a federal injunction that has so far halted thorough eradication efforts. In a statement obtained by The Berkeley Scanner, the public health officer described the court order as a barrier to fully effective clean-up initiatives.
