A. Carbonne et al., MYCOBACTERIUM-AVIUM COMPLEX COMMON-SOURCE OR CROSS-INFECTION IN AIDS PATIENTS ATTENDING THE SAME DAY-CARE FACILITY, Infection control and hospital epidemiology, 19(10), 1998, pp. 784-786
To delineate the epidemiology of Mycobacterium avium complex (MAC) inf
ection in acquired immunodeficiency syndrome patients, we studied 32 c
ase patients with disseminated MAC infection who attended the same day
care facility during a period of 13 months. Pulsed-field gel electroph
oresis analysis showed very low similarity between MAC strains, sugges
ting that, despite close contacts between the patients, nosocomial cro
ss-transmission or exposure to a common source of MAC did not occur (I
nfect Control Hosp Epidemiol 1998;19:784-786).