List of human parasitic diseases

List of Human Parasitic Diseases

This article provides a comprehensive list of human parasitic diseases, which are caused by various parasites that can infect the human body. These diseases can range from mild to severe and can affect different organs and systems within the body. It is important to note that this list is not exhaustive, as new parasitic diseases may emerge over time.

Protozoan Infections

Malaria

Malaria is a life-threatening disease caused by the Plasmodium parasite. It is transmitted to humans through the bite of infected female Anopheles mosquitoes. Malaria is prevalent in tropical and subtropical regions and can cause symptoms such as fever, chills, and flu-like illness.

Amoebiasis

Amoebiasis is caused by the Entamoeba histolytica parasite. It is primarily transmitted through the ingestion of contaminated food or water. Amoebiasis can affect the intestines and liver, leading to symptoms such as diarrhea, abdominal pain, and liver abscesses.

Giardiasis

Giardiasis is caused by the Giardia lamblia parasite. It is commonly transmitted through the ingestion of contaminated water or food. Giardiasis can cause gastrointestinal symptoms such as diarrhea, abdominal cramps, and bloating.

Helminthic Infections

Ascariasis

Ascariasis is caused by the roundworm Ascaris lumbricoides. It is one of the most common parasitic infections worldwide. Ascariasis can lead to symptoms such as abdominal pain, vomiting, and intestinal blockage.

Trichuriasis

Trichuriasis is caused by the whipworm Trichuris trichiura. It is transmitted through the ingestion of soil or food contaminated with whipworm eggs. Trichuriasis can cause symptoms such as abdominal pain, diarrhea, and anemia.

Hookworm Infection

Hookworm infection is caused by the hookworm parasites Necator americanus and Ancylostoma duodenale. It is primarily transmitted through contact with contaminated soil. Hookworm infection can lead to symptoms such as anemia, abdominal pain, and fatigue.

Ectoparasitic Infections

Scabies

Scabies is caused by the Sarcoptes scabiei mite. It is transmitted through close contact with an infected person. Scabies can cause intense itching and a characteristic rash.

Pediculosis

Pediculosis refers to infestation with lice, specifically head lice (Pediculus humanus capitis), body lice (Pediculus humanus corporis), or pubic lice (Pthirus pubis). Pediculosis can cause itching and skin irritation.

Other Parasitic Infections

Toxoplasmosis

Toxoplasmosis is caused by the Toxoplasma gondii parasite. It can be transmitted through the ingestion of undercooked meat or contact with cat feces. Toxoplasmosis can cause flu-like symptoms in healthy individuals, but it can be severe in individuals with weakened immune systems or pregnant women.

Filariasis

Filariasis is caused by filarial worms transmitted through the bite of infected mosquitoes. It can lead to symptoms such as swelling of the limbs, fever, and skin lesions.

Conclusion

This list provides an overview of some of the most common human parasitic diseases. It is important to note that prevention, early diagnosis, and appropriate treatment are crucial in managing these infections. If you suspect you have a parasitic infection, it is recommended to seek medical attention for proper diagnosis and treatment.

See Also

• Parasitology
• List of zoonotic diseases