Boosting signal on this, because it’s potentially very urgent and the person at risk could be anywhere in the world at this point.
A week ago, on April 30, a visitor to the Kelso Depot in the Mojave National Preserve had a bat land on his neck. The bat — a Myotis lucifugus a.k.a. little brown bat — has since tested positive for rabies, and now San Bernardino County officials are trying to find the man. They don’t know if he was bitten or scratched: it wouldn’t take much of a bite to transmit the disease, and if that happened he’s got to get vaxxed.
Details on the incident and public health contact info are here. The guy doesn’t have a lot of slack before getting to the doctor at this point: onset of symptoms can start mere days after a bite. (Or years, which has caused people to falsely assume they’ve dodged a bullet.) Before symptoms start prevention is straightforward and no longer arduous. I’ve had rabies shots and they weren’t the worst injections I had that year. (Individual mileage varies there, but they’re way better than they were back in the day. Mine were a breeze.)
And it’s a good opportunity to remind people in bat and rabies country that while transmission of rabies from bats to humans is quite rare, bats exhibiting unusual behavior (like not being shy or nocturnal) should be given a wide berth and reported to local authorities.