Any two possible way humans can get infected by the avian influenza​

Infected birds shed avian influenza virus in their saliva, mucous and feces. Human infections with bird flu viruses can happen when enough virus gets into a person's eyes, nose or mouth, or is inhaled.

Infected birds shed avian influenza virus in their saliva, mucous and feces. Human infections with bird flu viruses can happen when the human is in close contact with the infected body like any other viruses. When enough virus gets into a person's eyes, nose or mouth, or is inhaled the person eventually gets infected.

the suction machine and tubing is the equipment that should be left behind and should be most easily accessible.