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In the observation of various opportunistic pathogens in HIV-positive persons, co-infection by Cryptococcus neoformans together with Mycobacterium avium intracellulare was found if there was a CD4 lymphocyte count as low as 3–20μl. In 1540 HIV-positive patients under treatment at a Berlin hospital (Auguste–Viktoria–Krankenhaus) during 1985–1994, all AIDS-relevant diseases were examined in a multivariate...
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