| [cryptosporidiosis in the v region chile. iii. study of malnourished patients, 1985-1987]. | frequency of infection by cryptosporidium sp. in 1,039 faecal smears stained by ziehl-neelsen, obtained from undernourished patients of a nutritional recovery center and an ambulatory undernourished center from the fifth region, chile, were studied. all underwent a coproparasitological examination by the modified telemann method. thirty eight (3.7%) patients infected by the parasite were detected, with an overall frequency of 8.5% among patients of the nutritional recovery center and 1.9% among ... | 1989 | 2517015 |