Structure of a New Glycolipid from the Mycobacterium avium-Mycobacterium intracellulare Complex

Structure of a new glycolipid from the Mycobacterium avium-Mycobacterium intracellulare complex.

From the lipid fraction of a freeze-dried cell mass of a strain of the Mycobacterium avium-Mycobacterium intracellulare complex, a new glycolipid was isolated and was characterized as 5-mycoloyl-alpha-arabinofuranosyl (1-->1')-glycerol, mainly on the basis of nuclear magnetic resonance spectroscopy studies.

Radiology of pulmonary Mycobacterium avium-intracellulare complex.

Although the radiographic appearance of pulmonary MAC infection in the immunocompetent host can be varied, there are several generalizations that can be made. The classic radiographic appearance is indistinguishable from that of pulmonary tuberculosis. The classic form is seen most commonly in males and is typically associated with other predisposing diseases, especially chronic obstructive pul...

Mycobacterium Avium-intracellulare Sinusitis.

M ycobacterium avium-intracellulare (MAI) sinusitis is rarely diagnosed. There are only nine previous cases documented in the literature, most of which are in patients with acquired immune deficiency syndrome (AIDS). Awareness of MAI sinusitis may prove valuable to the practicing otolaryngologist, and an elevated index of suspicion is necessary in all immunocompromised patients with sinusitis, ...

Treatment of Mycobacterium avium-intracellulare complex: a great leap forward.

A clinical comparison between Mycobacterium avium and Mycobacterium intracellulare infections.

Susceptibility, clinical features, and response to treatment were compared between 29 cases of Mycobacterium avium infection and 43 cases of Mycobacterium intracellulare infection detected in the Nagasaki (Japan) area and identified by a DNA probe method. In vitro susceptibility of two species to antituberculous agents was determined by a microdilution method, and M avium was more resistant to ...