No relevant history pertaining to exposure of contaminated water, swimming or history of trauma could be elicited. [ncbi.nlm.nih.gov]

A patient with AIDS and chronic diarrhea caused by Enterocytozoon bieneusi was successfully treated with nitazoxanide, producing a complete clinical and parasitological response, while off of antiviral therapy. [ncbi.nlm.nih.gov]

DISCUSSION Most described cases of human microsporidiosis were in patients with AIDS and characterized by chronic diarrhea. [scielo.br]

For immunocompromised hosts, the common symptoms from the infection are chronic diarrhea and malabsorption. Both cholangitis and cholecystitis have also been reported in this group of patients when infected with E. bieneusi. [visualdx.com]

Symptoms vary but include chronic diarrhea, abdominal pain, fever, weight loss, and eye inflammation. Doctors diagnose the infection by identifying microsporidia in a sample of the infected tissue or in stool, urine, or other body fluids. [merckmanuals.com]

A chest X-ray showed multiple bilateral pulmonary opacities and mediastinal lymph-node enlargement. Stained smears of bronchoalveolar lavage sediment showed oval structures consistent with microsporidian spores. [ncbi.nlm.nih.gov]