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Aug,07 2026

Diseases Carried by Mice and Rats: The Hidden Health Risks in Your Home

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Did you know that rats and mice carry dangerous diseases to humans and pets? While a single sighting may not raise concerns at first, delaying pest removal services can risk the health and safety of your household. These diseases spread through contaminated surfaces, direct contact, or even indirect exposure to droppings or urine. At Wheeler’s Pest Control, we understand the hidden danger of having these unwanted critters in your living and working spaces. Our comprehensive pest services are designed to provide short- and long-term protection, providing peace of mind year-round.

Why Are Rodents Dangerous?

The reality is that rats and mice are highly adaptable and thrive in various environments. Their proximity to people and their tendency to scavenge for food in trash bins and storage make rodents prime vectors for diseases. As carriers of viruses, bacteria, and parasites, rats and mice can pose serious risks to your overall well-being. With this in mind, implementing effective pest control in San Diego measures is key to reducing diseases in your household and neighborhood. Still not convinced that rodents pose serious health risks? Here are the diseases rats and mice carry that you should know.

Hanta Pulmonary Syndrome (HPS)

The most common rodent-borne disease is hantavirus, which is airborne. Contaminated particles from rodent droppings, urine, or saliva spread throughout your home, contaminating the air you breathe. It can also spread through direct contact with rodents or even bites and scratches, prompting quick action before things get out of hand. If you experience flu-like symptoms that don’t go away, such as muscle aches, fever, fatigue, or severe respiratory distress, it may be hantavirus. Thorough cleaning of your surfaces and timely pest removal can help reduce the risk of exposure and keep your family safe.

Leptospirosis

Leptospirosis is transmitted through contact with contaminated soil or water. Rats and mice spread urine throughout your spaces, causing severe health complications in humans and pets. The most noticeable symptoms in humans include fever, headaches, and even severe liver or kidney damage if left unchecked. Pets may exhibit muscle pain and vomiting, which rarely go away after treatment. If you experience persistent symptoms despite your treatment efforts, take a more proactive approach toward pest control. Drain stagnant water where rats and mice frequent, and schedule routine inspections with a trusted pest service provider to address the root cause.

Salmonellosis

Another rodent-borne disease you should watch out for is salmonellosis. Rats and mice often carry the Salmonella bacteria, which they spread to surfaces and food. If consumed, the bacteria cause stomach cramps, diarrhea, and fever. The situation is worse for small animals like guinea pigs or hamsters, as they also experience these symptoms when affected. Salmonellosis is self-limiting, but it can be severe in older adults, children, and individuals with a compromised immune system. The most effective way to protect your loved ones is to ensure proper food storage and pest control to minimize the risk of contamination.

How to Prevent Rodent-Borne Diseases

As a property owner, understanding the risks associated with rodent infestations is crucial in ensuring effective prevention. The most proven prevention measures you can implement include sealing entry points, maintaining cleanliness, eliminating food sources, decluttering, and professional pest control. While rats and mice may seem harmless, they pose significant health risks.

At Wheeler’s Pest Control, we are dedicated to keeping your home and business rodent-free all year round. Contact us today and schedule a consultation with our trained pest service team to protect your family and furry friends from the hidden dangers of rodents. We provide comprehensive pest control solutions, addressing your needs and ensuring lasting peace of mind.

Hear from Our Happy Customers

Teresa Hutchinson

Guys came on time did their job in a very professional way and we are very happy with their service.

Joe English

Company is on top of their game David  showed up to get are gophers. came out three days in a row haven’t seen a go for since

Gary M.

Joseph is a great ambassador for Wheeler's pest control, and a shout out to Daniel for dealing with my crazy schedule. Thanks guys!

Kristen Forrester

A local business that everyone should support. All techs are knowledgeable, professional! FYI, they are also great w/ eradicating gophers as well!!