Cryptosporidiosis: Causes, Symptoms, and Treatment

Cryptosporidiosis Causes

What Is Cryptosporidiosis?

Cryptosporidiosis is a parasitic infection caused by the protozoan parasite Cryptosporidium. It is found in humans, animals, and other forms of life. Humans typically become infected when they accidentally ingest the cysts of Cryptosporidium in contaminated water or food.

Cryptosporidiosis Causes, Symptoms and Treatment


Cryptosporidiosis is most often spread through the fecal-oral route. This means that it is spread when people or animals ingest infected feces from another person or animal. Foods or liquids contaminated with infected feces can also spread the infection. Other methods of contraction include contact with an infected person or animal, contact with contaminated objects like diapers, or by drinking contaminated water.

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In healthy adults, symptoms of cryptosporidiosis may be mild and include watery diarrhea, stomach cramps, nausea, and vomiting. In more severe cases, symptoms can include dehydration, fever, and weight loss. The infection can last up to six months and typically doesn’t require treatment.


In some cases, treatment may be necessary. If the infection is severe, the doctor may prescribe medication to help alleviate symptoms. In addition, good hygiene can help reduce the risk of transmission. This includes washing hands regularly and avoiding contact with infected feces.

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Health Risks

Cryptosporidiosis can cause serious health problems in individuals who are immunocompromised. These include people who are living with HIV/AIDS, cancer, or who are undergoing chemotherapy. In these cases, the infection can be life-threatening if left untreated.


Cryptosporidiosis is a parasitic infection caused by the protozoan parasite, Cryptosporidium. It is transmitted through contact with infected feces and can cause severe health problems in immunocompromised individuals. Treatment may be necessary in severe cases and good hygiene is essential to reducing the risk of transmission.
Keywords: Cryptosporidiosis, Causes, Symptoms, Treatment, Health, Fecal-oral Route, Parasitic Infection, Contaminated Water, Food, Contaminated Objects.

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