Parasitic infections can be spread in a number of ways. For example, protozoa and helminths can be spread through contaminated water, food, waste, soil, and blood.Some can be passed through sexual contact. Some parasites are spread by insects that act as a vector, or carrier, of the disease.
What are the symptoms of having a parasite?
Some of the most common signs of a parasitic infection include:Stomach cramps and pain.Nausea or vomiting.Dehydration.Weight loss.Swollen lymph nodes.Digestive problems including unexplained constipation, diarrhoea or persistent gas.Skin issues such as rashes, eczema, hives, and itching.Continuous muscle and joint pain.
How do you get a parasite in your body?
These things raise your risk for getting intestinal parasites:1Living in or visiting an area known to have parasites.2International travel.3Poor sanitation (for both food and water)4Poor hygiene.5Age. ... 6Exposure to child and institutional care centers.7Having a weakened immune system.8HIV or AIDS.
What is the main cause of parasite?
You can get them from contaminated food or water, a bug bite, or sexual contact. Some parasitic diseases are easily treated and some are not. Parasites range in size from tiny, one-celled organisms called protozoa to worms that can be seen with the naked eye. Some parasitic diseases occur in the United States.
What foods cause parasites in humans?
What are the most common food sources of parasites?undercooked pork.other undercooked or raw meats, such as beef.raw fruits and vegetables.raw or undercooked freshwater or marine fish.raw or undercooked crustaceans or mollusks.raw aquatic plants such as watercress.unpasteurized cider and milk.
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