Which organism is known to be a source of cryptosporidium hominis?

Cryptosporidium hominis is a protozoan parasite that is primarily associated with human infection. Unlike other species of Cryptosporidium that may have varied animal reservoirs, C. hominis is specifically adapted to humans and is the leading cause of cryptosporidiosis in people. This organism is typically transmitted through the fecal-oral route, often via contaminated water or food, and outbreaks are often linked to water sources where human waste is present.

While other animals, such as cattle and various pets, may harbor different species of Cryptosporidium (like C. parvum found in cattle), they are not recognized as sources of C. hominis. The understanding of its zoonotic potential is crucial, as it reinforces the importance of sanitation and hygiene practices to prevent human infections, particularly in areas with inadequate water treatment.