Giardioza

Giardioza is an intestinal illness caused by a microscopic parasite called Giardia duodenalis, also known as Giardia lamblia or Giardia intestinalis. This parasite is found throughout the world and is a common cause of diarrheal disease. Giardia is most often spread when a person or animal swallows the parasite in contaminated water or food, or through contact with infected feces. Water sources like streams, lakes, and rivers can become contaminated with Giardia from animal feces. It can also spread through contaminated food that has been handled by an infected person or washed with contaminated water. Person-to-person spread can occur in households or childcare settings through direct contact with an infected person or contaminated objects.

Symptoms of giardioza, often called giardia infection or beaver fever, can include diarrhea, gas, greasy stools, stomach cramps or pain, nausea, and dehydration. Some infected individuals may not experience any symptoms. Symptoms typically appear one to two weeks after infection and can last for two to six weeks, or even longer. The diagnosis is usually made through stool tests that detect the presence of Giardia parasites or their antigens.

Treatment for giardioza usually involves prescription medications to kill the parasite. It is important to practice good hygiene, such as thorough handwashing after using the toilet and before preparing food, to prevent the spread of infection. Drinking safe, treated water is also crucial, especially when traveling to areas where giardia is common.