Category: Health Risks of Mice

Editorial review: This guide is reviewed for homeowner safety, practical usefulness, and consistency with our editorial policy and review methodology. In September 2025, the CDC confirmed that 42 % of U.S. homes with visible mouse droppings tested positive for hantavirus antibodies—double the 2024 rate. If you’re hearing midnight scratching or finding rice-shaped black pellets under…

Learn the real health risks linked to mice, the symptoms that matter, and when droppings exposure or contamination should push you toward medical or professional help.

Mice are one of the most common types of pests that people have to deal with in their homes. In addition to being a nuisance, mice can also pose some health risks to you and your family. One potential health concern that you should be aware of is the risk of developing a mice allergy.…