Mycobacterium avium: A slow-growing bacterium found in the soil and in dust particles that causes tuberculosis in birds and swine and is responsible for the mycobacterium avian complex (MAC) in humans. See: Mycobacterium avian complex.
Mycobacterium avium: A slow-growing bacterium found in the soil and in dust particles that causes tuberculosis in birds and swine and is responsible for the mycobacterium avian complex (MAC) in humans. See: Mycobacterium avian complex.