Mouse Disease Varieties

Mice are among the most unhygienic pests that infest homes. They carry a multitude of bacteria and disease-causing organisms. They spread these harmful organisms within residences through their droppings and urine. It’s crucial for residents to understand the following diseases directly transmitted by mice:


Hantavirus is a disease that poses a significant danger. Dust particles mixed with the viral organisms causing Hantavirus, typically enter people’s respiratory system during cleaning, leading to the contraction of this disease. A person can also contract the disease by directly touching the waste or urine left by outdoor rodents like deer mice and white-footed mice in the places they nest. These rodents could construct their nests either indoors or outdoors, often discovered within outdoor storage buildings.

It’s important to note that different types of mice can carry different diseases. For instance, deer mice are known carriers of Hantavirus, while house mice can spread Salmonellosis. To understand more about the differences between house mice and deer mice, you can refer to our detailed comparison in this blog post.

Hantavirus’s early symptoms involve fever, headache, and muscle pain. Without timely intervention, it can progress to intense bouts of coughing, fluid build-up in the lungs, and in severe instances, it can even result in death.


Salmonellosis a disease that often leads to gastrointestinal discomfort in humans. Typically, this disease enters the human body through exposure to the feces or urine of rodents. Such contact can occur when rodent droppings or urine contaminate food or food preparation surfaces.


Leptospirosis a disease that spreads through water tainted with the urine of mice and other animals. Without treatment, this disease can result in kidney damage and liver failure.

Lymphocytic Choriomeningitis (LCM)

This ailment may lead to various symptoms that range from a simple fever and headache to serious brain damage. LCM is particularly hazardous for pregnant women. This is because it can cause birth defects in the fetus. In severe cases, it may even lead to the death of the fetus. Direct contact with or inhaling dust contaminated with mouse droppings puts people at high risk for LCM.

The Danger of Mouse Diseases

People widely acknowledge the harm posed by domestic mice infestation. However, recent studies on New York mice suggest an even greater risk. Some of these mice carry antibiotic-resistant bacteria.

Human-targeting viruses have become more robust to counteract modern medicine. Mice often frequent places like sewers, drains, and other waste sources.

In these places, they encounter various bacteria, including superbugs. These so-called superbugs possess a high level of resistance against a wide variety of antibiotics. As mouse diseases grow more potent, infestations become increasingly grave.

While maintaining cleanliness and taking preventative measures can help deter mice, sometimes the infestation can be too severe to handle on your own. In such cases, professional help may be required. Learn more about the comprehensive strategies used by professional exterminators in our blog.

Controlling Mice

The primary line of defense against diseases spread by mice, irrespective of their evolutionary advancements, is to uphold cleanliness in your home. Cleanliness deters these pests from finding food and nesting sites within your home, reducing the risk of infestation.

There are several efficient preventative measures that homeowners can implement to prevent mice intrusion. These include:

  • Regular Vacuuming: Vacuuming helps remove food particles that might attract mice. Pay special attention to areas beneath appliances and furniture, where crumbs often gather.
  • Proper Food Storage: Always store food in sealed containers, including pet food. Mice can easily chew through paper, cardboard, and thin plastic. Using heavy-duty containers, preferably made of glass or metal, can help deter them.
  • Ensuring Vent Cover Fitness: Mice are adept climbers and can squeeze through surprisingly small spaces. Make sure all vent covers are well-fitted and secure to prevent mice from entering your home this way.
  • Sealing Cracks and Gaps: Mice can enter your home through small cracks and gaps in the walls, floors, and foundations. Regularly inspect your home for such openings and seal them promptly to keep mice out.

Understanding the behavior of mice, including their activity patterns and feeding habits, can also be beneficial in preventing an infestation. You can learn more about this in our blog post about mouse behavior and habits.

It is essential to remember that mice are quick breeders, so a small problem can quickly become a major infestation. If you notice signs of mice in your home – like droppings, chewed food packages, or scratching noises in the walls – it’s crucial to act swiftly.

For more specific information on one of the most common types of mice found in homes, the brown mouse, you can read our detailed article on brown mice here.

Contact On Demand Pest Control for Help in South Florida

If you suspect that your home may be infested with mice or other rodents, do not hesitate to take action. Our dedicated team at On Demand is ready to help you handle the situation promptly and professionally. With our comprehensive services, we ensure the safe removal of these pests and take measures to prevent future problems.

To request assistance or learn more about our services, please reach out to us via our website or call our customer service line. We understand the urgency of your situation and are committed to providing you with a swift and effective response. Don’t let a pest problem disturb your peace of mind. Contact On Demand Pest Control today, and let us help you reclaim your safe and comfortable living environment.

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