California public health officials are investigating and warning against the plague after a resident tested positive this ...

A California resident tests positive for plague after a camping trip in South Lake Tahoe, likely bitten by an infected flea. Health officials stress the importance of prompt medical care, as ...

Health officials have issued a warning after a man from California tested positive for the plague. The plague was first known to have been in the US in 1900 after rat–infested steamships sailed from ...