Microorganisms that normally do not, under their own power, do not cause disease in host, however under certain circumstances these organisms take advantage of an opportunity, overcome normal defenses of a host and cause disease.

Those bacteria that grow best at a relatively high temperature are

Germs is another term for microorganisms

Inflammation is primarily a

Those bacteria that prefer to live in the presence of free oxygen but can live in its absence are called

Why are ultraviolet light rays lethal to bacteria?

Strict parasites depend on what for their nutrients to survive?

A foreign protein, which when introduced into the body, excites the body cells to produce antibodies against itself, is called a(n)

Spherical shaped bacteria that form grape-like clusters are called

One form of immunity where the host receives antibodies through a form on injection/infusion is _______.