greenbottle fly, chrysomya megacephala chrysomyia spp, house flies

anthrax biology bug carrying cholera chrysomya chrysomyia closeup contagion dangerous disease diseases dysentery entomology fever flies fly greenbottle house insect insectsgreenbottle leprosy life macro many megacephala nature pathogens poliomyelitis spp transmit transmitted tuberculosis tularemia typhoid vector