Document 0381 DOCN M9650381 TI [Microsporidiosis in patients with chronic diarrhea and AIDS, in HIV asymptomatic patients and in patients with acute diarrhea] DT 9605 AU Weitz JC; Botehlo R; Bryan R; Departamento de Medicina, Facultad de Medicina (Campus Oriente),; Universidad de Chile, Santiago de Chile. SO Rev Med Chil. 1995 Jul;123(7):849-56. Unique Identifier : AIDSLINE MED/96093577 AB Microsporidia are intracellular protozoa that mainly affect AIDS patients and chronic diarrhea, caused by the strains Enterocytozoon bieneusi and Septata intestinalis, is the most common clinical manifestation. The diagnosis is made in intestinal biopsies, however the recently developed trichromic stain with chromotrope 2R, is able to detect microsporidia in stools and has a good correlation with the biopsy. Using this technique, we studied 43 asymptomatic HIV infected subjects, 89 AIDS patients with chronic diarrhea and 186 patients with acute diarrhea as controls. Thirty-three percent of patients with AIDS, 16.3% of HIV infected subjects and none of the individuals with acute diarrhea had microsporidia in their stools (p < 0.05). In 15 patients with AIDS we detected intermitted stool microsporidia shedding; this finding should encourage repetitive examinations in negative cases. The trichromic stain for microsporidia is proposed as a routine test in AIDS patients with diarrhea. DE Acquired Immunodeficiency Syndrome/*COMPLICATIONS/PARASITOLOGY Acute Disease Adolescence Adult Aged Aged, 80 and over Child Child, Preschool Diarrhea/*COMPLICATIONS/PARASITOLOGY English Abstract Feces/PARASITOLOGY Female Human HIV Infections/COMPLICATIONS Infant Male Microspora Infections/*COMPLICATIONS Middle Age JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).