What is a primary health risk associated with rodent infestation?

Contamination of food supplies is a primary health risk associated with rodent infestation because rodents are known to carry various pathogens. They can transfer diseases to humans through their droppings, urine, and saliva. When rodents invade spaces where food is stored or prepared, they can contaminate these food sources with harmful microorganisms, potentially leading to foodborne illnesses.

The presence of rodent droppings in cupboards, pantries, or other food storage areas can render food unsafe to eat. This is a significant concern in household and food service settings where sanitation and hygiene are crucial for health and safety. Additionally, some rodent-borne diseases, such as hantavirus or leptospirosis, can have serious health implications for individuals who come into contact with contaminated areas.

In contrast, while structural damage to buildings and high noise levels can be concerns related to rodent infestations, they do not pose direct health risks in the same manner that food contamination does. Widespread power outages are typically not connected to rodent activity and are more related to external factors affecting the electrical grid. Thus, the most direct and significant health risk from a rodent infestation remains the contamination of food supplies.