Scandinavian Journal of Infectious Diseases · 1987 · 10 citations · 7 references
MedicineInfectious DiseasesMicrobiologyDiagnostic MicrobiologyGastroenterologyMedical MicrobiologyFecal ExaminationGastrointestinal DiseaseGastrointestinal InfectionsGastrointestinal PathologyInfectious DiarrheaPathogen DetectionCryptosporidium Oocyst DetectionEnteric Parasitic DiseasesParasitic GastroenteritisParasitological Stool ExaminationParasitological SurveysStool Parasite Examination
Two different groups of patients with diarrhoea, altogether 1,478 individuals, were examined for cryptosporidium oocysts. The technique used was feces concentration and staining according to a modified Ziehl-Neelsen method. 20 cases of cryptosporidiosis (3%) were found among 698 consecutive patients with acute gastroenteritis. In feces samples sent for parasitological examination from 780 patients, cryptosporidia were found on 9 occasions (1%). None of 519 healthy persons excreted cryptosporidia. 19/29 patients with cryptosporidiosis had recently been abroad and in 8 of these additional enteric pathogens were found. The median duration of diarrhoea was 14 days. All patients except 1 were cryptosporidia-negative in faeces within 2 months. An immunosuppressed patient excreted cryptosporidia for 14 months.
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