Health problems caused by pests

Vector-Borne Diseases

Infectious diseases such as West Nile virus, Lyme disease, and rabies can be carried and spread by vector (disease-carrying) species such as mosquitoes, ticks, and rodents. EPA registers several pesticide products, including repellents, that may be used to control the vectors that spread these diseases.

Asthma and Allergies

Indoor household pests such as cockroaches can contribute to asthma and allergies. In addition to registering products to control these pests, EPA also provides information to the public about safely using these products in homes and schools.

Microbial Contamination

Various microorganisms, including bacteria, viruses, and protozoans, can cause microbial contamination in hospitals, public health clinics, and food processing facilities. EPA registers antimicrobial products intended to control these microorganisms and help prevent the spread of numerous diseases.