South Lake Tahoe resident tests positive for plague, CA officials say. What to know

A California resident has tested positive for the plague, El Dorado County health officials said Monday.

The person might have been bitten by an infected flea while walking their dog in South Lake Tahoe, officials said in a Facebook post.

“Plague is naturally present in many parts of California, including higher elevation areas of El Dorado County,” El Dorado County Health & Human Services said. “It’s important that individuals take precautions for themselves and their pets when outdoors, especially while walking, hiking and/or camping in areas where wild rodents are present.”

The plague is caused by bacteria called Yersinia pestis, health officials said. It is commonly transmitted by fleas, which become infected by squirrels, chipmunks and other rodents, officials said.

“Dogs and cats may also bring plague-infected fleas into the home,” El Dorado County health officials said. “People can get plague when they are bitten by infected fleas. Plague can be prevented.”

Health officials also warned people not to feed squirrels or other rodents or touch sick or injured rodents. Camping or sleeping near animal burrows should also be avoided to help prevent the plague.