Squirrels are a common sight in the UK, often scurrying through parks and backyards. While these furry creatures are fun to observe, you may wonder about their health and what that means for you and your pets. Yes, UK squirrels can carry diseases that may affect both them and other animals, particularly red squirrels, which are more vulnerable.
Understanding the types of diseases squirrels carry can help you take necessary precautions. For instance, diseases like squirrel pox, which is deadly to red squirrels, show how important it is to be aware of the risks involved. Grey squirrels, on the other hand, are carriers of this virus but usually remain unaffected themselves.
As you read on, you’ll learn more about the specific diseases associated with UK squirrels, how they spread, and what you can do to stay informed and safe. Whether you’re a nature lover or just curious about wildlife, this information is essential for understanding the role squirrels play in your environment.
Understanding Squirrel Diseases

Squirrels, like many wildlife species, can carry various diseases that may affect both them and humans. It’s important to recognize these diseases and understand how they spread to protect yourself and your pets.
Common Squirrel-Borne Diseases
Squirrels can carry several diseases that might concern you:
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Squirrelpox Virus: This virus mainly affects red squirrels, causing symptoms like lesions and hair loss. It’s deadly for them but rarely infects humans.
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Leptospirosis: This bacterial disease can arise from squirrel urine. If humans come in contact with contaminated water or soil, they might fall ill.
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Salmonella: Squirrels can spread salmonella through their feces. This can lead to food poisoning in humans.
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Rabies: Though rare, it is vital to be aware that squirrels can carry rabies. If bitten, immediate medical care is essential.
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Ringworm and Lyme Disease: These conditions may also originate from squirrel interactions. Ringworm is a fungal infection, while Lyme disease is transmitted by ticks.
Taking precautions can keep you and your pets safe from these diseases.
How Diseases Spread from Squirrels to Humans
Understanding how diseases spread from squirrels can help you take steps to limit contact.
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Direct Contact: If you handle a sick or injured squirrel, you risk infection. It’s best to contact a wildlife professional in such cases.
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Indirect Contact: Squirrel droppings or urine can contaminate soil or water sources. If you garden or play outside, wash your hands thoroughly and avoid areas where squirrels frequently roam.
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Vectors: Ticks and fleas can jump from squirrels to pets or even humans. Regularly check your pets for these pests, especially after outdoor activities.
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Food Sources: Do not leave pet food outside, as it can attract squirrels. Secure trash bins to reduce access to food.
By being aware of these methods of transmission, you can enjoy observing squirrels without unnecessary risk.
Preventing and Managing Risks
It’s important to take steps to reduce the risks associated with squirrels. Understanding how to control their presence and maintain safety can help protect your health. Here’s what you need to know.
Squirrel Proofing and Control Measures
To keep squirrels out of your home, start with squirrel-proofing. Seal any openings, especially in your attic, where squirrels may enter. Use materials like steel mesh or wood to cover gaps.
If you feed squirrels, consider using squirrel feeders that limit access to other animals. Regularly clean feeders to prevent the buildup of squirrel droppings and body fluids that could spread disease.
For serious issues, consider calling a pest control service like Critter Control. They can safely remove squirrels and advise on long-term prevention. Taking these steps will help manage local populations, particularly those of the grey squirrel, which is common in the UK.
Health and Safety Tips When Dealing with Squirrels
When you encounter squirrels, practice good hygiene. Always wash your hands after handling anything that may have come into contact with squirrel droppings or food. Wearing gloves is a smart choice if you need to clean up.
Be cautious of direct contact. A squirrel bite can transmit diseases like salmonellosis. If bitten, clean the wound right away and seek medical attention.
Squirrels can carry ectoparasites like ticks, fleas, and mites. These pests can become a problem if they infest your home. Keep your garden tidy to reduce cover for these critters.
If you see young or injured squirrels, avoid touching them. Baby squirrels can carry pathogens that pose health risks. Instead, contact wildlife services for help. These simple steps will allow you to enjoy observing squirrels from a safe distance.