Document 0100 DOCN M9470100 TI Bias of culture techniques for diagnosing mixed Mycobacterium genavense and Mycobacterium avium infection in AIDS. DT 9409 AU Kirschner P; Vogel U; Hein R; Bottger EC; Institut fur Medizinische Mikrobiologie, Medizinische Hochschule; Hannover, Germany. SO J Clin Microbiol. 1994 Mar;32(3):828-31. Unique Identifier : AIDSLINE MED/94253357 AB Disseminated Mycobacterium avium infection is a common complication in late-stage AIDS. We describe a patient seropositive for human immunodeficiency virus with a disseminated infection caused by mycobacteria. Acid-fast rods were visible by microscopy in stool and bone marrow and in specimens from skin, liver, spleen, lung, and lymph nodes. Using molecular biology techniques and standard culture techniques, we found evidence of a mixed mycobacterial infection with M. genavense and M. avium. We suggest that the prevalence of M. genavense infection in patients with AIDS is underestimated because of the bias toward M. avium when using standard techniques for the detection and identification of mycobacteria. DE Adult AIDS-Related Opportunistic Infections/COMPLICATIONS/*DIAGNOSIS *Bacteriological Techniques/STATISTICS & NUMER DATA Base Sequence Bias (Epidemiology) Case Report Comparative Study DNA Primers/GENETICS DNA, Bacterial/GENETICS DNA, Ribosomal/GENETICS Human HIV-1 Male Molecular Sequence Data Mycobacterium/GENETICS/ISOLATION & PURIF Mycobacterium avium Complex/GENETICS/ISOLATION & PURIF Mycobacterium avium-intracellulare Infection/COMPLICATIONS/ *DIAGNOSIS Mycobacterium Infections/COMPLICATIONS/*DIAGNOSIS Polymerase Chain Reaction Support, Non-U.S. Gov't JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).