SAN JOSE, CA — The U.S. Centers for Disease Control and Prevention is warning that rabies exposures have increased this summer, along with reports of people receiving post-exposure vaccinations. The agency says the rise has been seen across the United States, but it did not immediately release a count of the possible exposure cases reported this season.
Rabies is a serious viral disease, but it is also preventable when exposure is recognized quickly and treated properly. Health officials are urging both the public and medical professionals to be alert, especially around mammals or wildlife that appear sick, unusually tame, or otherwise out of character.
Why health officials are focusing on rabies this summer
The CDC says roughly 100,000 possible human rabies exposures are reported in the United States each year. It also says about 4,000 animal rabies cases are reported annually. Most of those animal cases, about 90%, occur in the wild.
Bats, raccoons, skunks, and foxes account for many of those wild cases. That matters because rabies can move from animals to people through bites or other exposure, and the disease can become deadly if treatment does not begin in time. The agency’s warning is meant to push people to seek care sooner rather than later.
What rabies does to the body and why timing matters
Rabies affects the central nervous system and can cause severe brain disease. If it is left untreated, the infection can lead to death. That is why public health officials treat possible exposure as a medical urgency rather than something to watch and wait on.
The CDC says the first signs of rabies can look like a flu-like illness, including weakness, discomfort, fever, or headache. People may also feel pain, prickling, or itching near the bite site. Once symptoms begin, the disease can progress quickly, which is why prevention after exposure is so important.
Signs that an animal may be carrying rabies
Officials are telling people to avoid contact with sick-acting mammals and wildlife. An animal acting strangely does not automatically mean rabies, but the CDC says unusual behavior is a reason to be cautious and seek advice from a health care professional after any contact.
Advanced rabies is often associated with symptoms people know from movies or news coverage, but those signs usually come later. The CDC lists anxiety, confusion, agitation, hallucinations, heavy salivation, intense thirst with fear of fluids, and aggressive behavior such as thrashing or biting among the classic symptoms that may appear in severe disease.
What to do after a possible exposure
Anyone who may have been in contact with an animal behaving out of the ordinary should get checked by a health care professional for possible rabies exposure. The CDC says that guidance applies even when the risk is not immediately obvious, because early treatment can prevent disease from developing.
Post-exposure vaccination is part of that response, and the agency says reports of those vaccinations have risen alongside exposure reports this summer. The practical message is simple: do not wait for symptoms. If a bite, scratch, or suspicious encounter has happened, medical evaluation should happen promptly.
How to lower the risk around wildlife and stray animals
The CDC is asking people to stay vigilant around mammals that are sick, acting strangely, or found in the wild where rabies is more common. That includes avoiding direct contact and keeping a safe distance from animals that seem unusually calm, disoriented, or aggressive.
Because many rabies cases in the United States are tied to wildlife, the safest approach is to treat unfamiliar animals as a potential hazard. People should also make sure children know not to touch dead or ill animals and should contact local animal or health authorities if they are unsure how to respond after an encounter.
What the CDC says this warning means for the public
The agency’s warning is not saying rabies is common in people, but it does show that exposure events remain a recurring public health issue. With tens of thousands of possible human exposures reported each year, officials want more people to recognize the risk and act quickly after contact with an animal.
Health experts say that speed matters because rabies can be prevented after exposure when care begins in time. The CDC’s advice is to stay alert, avoid contact with strange-acting mammals and wildlife, and get medical attention right away if a possible exposure occurs.
