By Sadie Shields
On Sept. 23 around 7 p.m., Avi Kaplan, a junior botany student, stumbled upon quite a strange sight. Four freshmen gathered around a bat that was crawling its way across the library circle roads.
“I scooped it up with a sock and used it like a hammock so it couldn’t bite me,” Kaplan said. “I moved it off the road near the tree, but figured someone might come and pick it up so it would be better to bring it to the wildlife sanctuary.”
This bat — which turned out to be a Mexican free-tailed bat, a medium-sized bat that tends to travel in large colonies — was solo, crawling on the floor. It was quite an uncommon sighting. It turned out that the bat Kaplan was carefully taking care of was carrying rabies, an almost always fatal disease to humans carried by wildlife.
“Finding out the bat had rabies really freaked me out for a bit,” Kaplan said. “But because California doesn’t want a rabies epidemic, they completely cover all costs related to treating the disease, so I wasn’t too worried,”
According to Monica Sheffer, an assistant professor of Entomology, bat bites are easy to miss.
“If you come into contact with bats, it’s better to get treated for rabies than not,” Sheffer said. “Even though the likelihood of that particular bat biting you and having rabies is very low.”
One of the main culprits behind their danger is their teeth, with their body being only 3.5 to 4.5 inches long, Mexican free-tailed bats’ teeth are in the millimeters.
“Their teeth are very small,” Sheffer said. “So you might not know that you were bitten.
In terms of safety, what Kaplan did is not recommended.
If a bat infected with rabies were to bite you, once the bite reaches the central nervous system, it has a 100% fatality rate according to the World Health Organization.
According to Dr. Joseph Szewczak, a professor at Cal Poly Humboldt, mammals present one of two forms of end-stage infection of rabies, which is either furious or dumb. Usually bats present with dumb rabies in which they become weak and lethargic. They will become too weak to fly and if away from their roost they end up on the ground. Only about 10% of bats found on the ground test positive for rabies. If people find a grounded bat it will most often appear docile and in need of help and this has led to human exposure when they attempt to pick up the bat to help it. A bat in such a situation will bite in defense of what they likely interpret as a predator.
Silvia Pava, an assistant professor in the Biological Sciences Department, noticed many red flags just in terms of the location of the bat.
“I would not handle a bat, you’re not supposed to handle bats. If you see one, especially on the sidewalk, that is per se already a red flag that the bat is probably not fine,” Pava said. “I would not handle bats at all. If you see a bat that is just hanging out in some really accessible area, I would think that the bat may be sick.”
“That’s the first advice, keep the distance,” Pava said. “If you keep the distance, you’re going to be fine.”
If you are to find a bat, or any other animal walking around campus exhibiting highly unusual behavior, it’s best to leave it alone and stay as far away as possible.
Feel free to call 911 or call the Humboldt County Sheriff’s Department Environmental Health Division at (707)-445-6215.
Sadie is a reporter with an interest in covering and taking photos for sports and science. Reach her at sls331@humboldt.edu.




















