Psittacosis Is a Zoonotic Disease Contracted by Humans During Contact

Psittacosis is a zoonotic disease contracted by humans during contact with bacteria found in bird droppings.Human-to-human transmission is rare.Reducing contact with bird droppings will break the chain of infection by

A) reducing the virulence of the bacteria responsible for causing the disease.
B) affecting the bacteria's portal of entry into the human body.
C) reducing the number of organisms acting as reservoirs for the bacteria.
D) reducing the transmission of bacteria from the reservoir to humans.