The Centers for Disease Control and Prevention (CDC) is warning Americans about an increase in rabies activity among animals and a rise in potential human exposures reported across the United States this summer.

The agency issued a health advisory on Thursday, urging health officials, medical professionals and the public to remain alert following an increase in animal exposures and the use of rabies post-exposure vaccinations nationwide during summer 2026.

Rabies Activity Exposure Requires Prompt Action

Rabies is a serious viral disease that can be prevented if treatment is given quickly after exposure and before symptoms develop. The CDC advises anyone who has been bitten, scratched or otherwise exposed to an animal that could carry rabies to contact a healthcare provider or local public health department as soon as possible.

Early medical assessment is important because rabies can become extremely dangerous once symptoms appear. Determining whether post-exposure treatment is necessary can also help ensure that people receive appropriate care without undergoing unnecessary treatment.

The CDC is encouraging healthcare providers to carefully evaluate each patient’s potential exposure and follow current recommendations when deciding whether rabies vaccination or other preventive treatment is required.

Proper Treatment Is Essential

Health officials emphasize that rabies vaccines and human rabies immune globulin must be administered correctly when treatment is indicated. Proper use can protect exposed individuals while helping prevent unnecessary healthcare expenses and conserving available medical supplies.

People with weakened immune systems may require additional measures following exposure. According to the CDC, these individuals may need a five-dose vaccinee schedule along with laboratory testing to confirm that their bodies have developed an adequate immune response.

Avoid Contact With Wildlife

The CDC is also urging the public to avoid direct contact with wild animals, particularly mammals that appear sick, injured or behave unusually. People should not attempt to handle or approach animals that may be infected.

Anyone who suffers a possible bite or scratch should seek medical advice promptly, even if the injury appears minor. Quick evaluation can help determine whether preventive treatment is needed.

The latest advisory highlights the importance of awareness as rabies activity increases in different parts of the country. By avoiding risky contact with wildlife and seeking immediate medical guidance after potential exposure, people can significantly reduce the risk of developing the disease.

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