Bats and rabies: What clinicians need to know about the real risk

Bats have a spooky reputation, but the science tells a more nuanced story. While bats are responsible for 70% of human rabies deaths in the U.S., fewer than 1% of bats actually carry the virus. Rabies in wildlife is far more prevalent in skunks, raccoons, and foxes — bats just happen to be more approachable, which is why human exposures are disproportionately bat-related.

Zoonotic disease researcher Angela Bosco-Lauth, DVM, PhD, of Colorado State University, emphasizes that the biggest risk comes from human behavior — picking up a grounded or erratic bat without protection. She advises clinicians to counsel patients to vaccinate their pets, avoid handling wildlife, and contact public health officials after any unusual wildlife exposure.

By the Numbers:

• Fewer than 10 people die from rabies annually in the U.S.
• 100,000 Americans receive post-exposure prophylaxis each year
• 90% of U.S. rabies cases occur in wildlife; bats account for 35%
• Globally, 70,000 people die from rabies yearly — 95% from dog bites

Why it matters: Rabies is nearly 100% fatal once symptoms appear, making prevention and early clinical guidance critical. Clinicians are on the front lines of patient education and post-exposure decision-making.