Microsporidia are a group of microscopic, spore-forming parasites that primarily infect the intestinal tract but can also affect the eyes, muscles, and other organs, especially in individuals with weakened immune systems. These organisms are classified as fungi or fungus-like and are known to cause a condition called microsporidiosis. Transmission typically occurs through ingestion of contaminated food or water, or contact with infected animals or surfaces. Symptoms can include chronic diarrhea, weight loss, fatigue, and abdominal discomfort.
Microsporidia are tiny, single-celled parasitic organisms that can infect humans and animals, particularly targeting the intestinal system.
The infection is usually spread by ingesting contaminated food or water, or through direct contact with infected individuals or animals.
Symptoms may include prolonged diarrhea, abdominal pain, nausea, fatigue, and unexplained weight loss. In severe cases, it can affect organs outside the intestines.
People with weakened immune systems, such as those with HIV/AIDS or undergoing chemotherapy, are at higher risk of developing more serious or chronic infections.