Name two diseases caused by parasitic
Two diseases caused by parasitic infections are malaria and schistosomiasis.
1) Malaria: It is caused by the Plasmodium parasite, which is transmitted to humans through the bite of infected female Anopheles mosquitoes. Malaria affects millions of people worldwide, especially in sub-Saharan Africa, South Asia, and parts of Latin America. Symptoms of malaria include fever, chills, headache, fatigue, and nausea. If left untreated, it can lead to severe complications and even death.
2) Schistosomiasis: It is caused by the blood fluke parasite of the genus Schistosoma, which is found in tropical and subtropical regions. The parasite's eggs are released in freshwater bodies, and when humans come into contact with contaminated water, the infective larvae penetrate the skin and enter the bloodstream. Schistosomiasis can cause various symptoms, including fever, abdominal pain, bloody diarrhea, and liver and kidney damage. It is estimated that over 200 million people are infected worldwide.
Here are two diseases caused by parasites:
1. Malaria: Malaria is caused by the parasite Plasmodium, which is transmitted to humans through infected female mosquitoes. The parasite enters the bloodstream and infects the liver and red blood cells, leading to symptoms like fever, chills, headache, and fatigue. If left untreated, malaria can be life-threatening.
2. Chagas disease: Chagas disease, also known as American trypanosomiasis, is caused by the parasite Trypanosoma cruzi. It is primarily transmitted through the bite of a triatomine bug, also known as the "kissing bug." The parasite can also be transmitted through blood transfusions, organ transplants, or from mother to baby during pregnancy. Chagas disease can cause chronic symptoms, including fever, fatigue, swollen lymph nodes, and organ damage, particularly affecting the heart and digestive system.