Cyclosporiasis in an immunocompromised patient who had undergone renal allograft transplant-A rare case report

Cyclospora spp. is an important cause of traveler's diarrhea or water and food-borne diarrhoeal diseases. We present an interesting but rare case report of cyclosporiasis in a 51-year-old male who had undergone renal allograft transplant six years ago. He also had a past history of tuberculosis, cytomegalovirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), and hepatitis C infection and was being treated with immunosuppressants. The patient had a prolonged history of gastrointestinal manifestations with recent acute onset of watery diarrhea associated with abdominal cramps. Stool examination after modified Ziehl-Neelsen staining revealed oocysts of Cyclospora spp. The patient was successfully treated with cotrimoxazole.