What is the danger of mice in the house?

What is the danger of mice in the house? - briefly

Mice can spread pathogens such as hantavirus, salmonella, and leptospirosis through droppings, urine, and saliva, contaminating food and surfaces. Their gnawing habits also compromise wiring, insulation, and structural components, increasing fire risk and costly repairs.

What is the danger of mice in the house? - in detail

Mice living inside a dwelling present several serious hazards.

Health threats arise from pathogens carried on their fur, saliva, urine, and feces. These include hantavirus, which can cause severe respiratory illness; salmonella and E. coli, leading to gastrointestinal infections; and leptospirosis, a bacterial disease that may affect the kidneys and liver. Allergens from droppings and dander can trigger asthma attacks and allergic reactions, especially in children and the elderly.

Food contamination occurs when rodents gnaw packaging, spread urine and feces, and leave hair and skin fragments in stored provisions. Consumed contaminated food increases the risk of foodborne illness and can render entire pantry supplies unsafe.

Structural damage results from the animals’ constant chewing behavior. They gnaw electrical wiring, creating a fire hazard; they bite through insulation, plumbing, and wooden framing, compromising building integrity. Repaired damage often incurs significant repair costs and may require professional remediation.

Reproduction rates amplify the problem. A single pair can produce up to ten litters per year, each containing five to six offspring, leading to exponential population growth and escalating the aforementioned risks.

These dangers justify prompt detection, containment, and eradication measures to protect health, safety, and property.