Squirrels, like many other rodents, can carry and spread certain diseases, some of which can be quite severe and even transmitted to humans. While some diseases are mild and don’t cause much harm, others can lead to serious health problems in humans, zoo animals, and domestic pets. Here are some of the diseases associated with them:

1. Bubonic Plague: Squirrels can carry and transmit the bubonic plague, which can cause symptoms like high fever, rashes, fatigue, weakness, and gangrene. However, some infected squirrels may not show any symptoms at all, making detection challenging. The disease is mainly found in the Southwestern United States, and affected areas are quarantined to prevent its spread. Immediate diagnosis and antibiotic treatment are necessary for infected humans.

2. Squirrel Pox/Squirrel Fibroma: Squirrels can contract this disease from insect bites, resulting in harmless skin tumors. However, it can progress to affect internal organs and cause multiple organ failures.

3. Microbial Infections: Squirrels can also contract infections from bacteria and fungi, leading to symptoms like hair loss and skin discoloration. These diseases can spread easily through touch or contact, so prompt veterinary treatment is essential to prevent their spread.

4. Leptospirosis & Tularemia: Contact with infected squirrels transmits these bacterial infections, causing symptoms similar to microbial infections. Quick veterinary intervention is necessary to prevent their spread.

5. Rabies: While rare, rabies can occur in them and is easily detectable. Symptoms include sensitivity to light, excessive salivation, and irritability. Rabies can only be transmitted through bites or scratches from infected squirrels or other animals.

Most of these diseases are zoonotic, meaning they can spread from animals to humans. If you suspect an infected squirrel, it’s crucial to contact specialists to prevent the spread of these diseases within the community.