close up of a green fly on a green leaf,fly is carrier of diarrhea

acute against animals anthrax background big blow blue bottle bug buzz cholera close closeup color colour creepy diarrhea disease domestica flesh flies flux fly flyer golden green greenbottle hairy house infection insect invertebrate isolate larva macro musca nature over parasitoids predators prevent pupa red single sitting studio trachoma typhoid wild wildlife wing yellow