Medical entomology
The discipline of medical entomology, or public health entomology, and also veterinary entomology is focused upon insects and arthropods that impact human health. Veterinary entomology is included in this category, because many animal diseases can "jump species" and become a human health threat, for example, bovine encephalitis. Veterinary entomology can also help prevent zoonotic disease outbreaks. Medical entomology has advanced with technologies like genetic modification of mosquitoes. Also medical entomology includes scientific research on the behavior, ecology, and epidemiology of arthropod disease vectors, and involves a tremendous outreach to the public, including local and state officials and other stake holders in the interest of public safety.
Public health entomology has seen a huge surge in interest since 2005, due to the resurgence of the bed bug, Cimex lectularius.