The Brief Case: Disseminated Microsporidiosis with Intestinal Cryptosporidium Coinfection in a Patient with Kaposi's Sarcoma and Castleman Disease Presenting with Acute Kidney Injury

Answer: d. Spores undergo gemination resulting in extrusion of polar tubule into the host cell. Via the polar tubule, the infective sporoplasm is released into the host cell, which undergoes various stages of development. \n\nAnswer: a. Electron microscopy. Transmission electron microscopy helps in