The intensity and prevalence of infection rises with age and peaks usually between ages 15 and 20 years. In older adults, no significant change is found in .
Who is most at risk for parasites?
People with greater exposure to contaminated materials are more at risk for infection 1,2, such as:Children who attend childcare centers, including diaper-aged children.Childcare workers.Parents of infected children.Older adults (ages 75 years and older)People who take care of other people with cryptosporidiosis.Sources of Infection & Risk Factors | Cryptosporidium | Parasites | CDC
Where are parasitic infections most common?
Parasitic infections are more common in rural or developing areas than in developed areas. In developed areas, these infections may occur in immigrants, in returning travelers, or in people with a weakened immune system. Parasites usually enter the body through the mouth or skin.
What is the most common parasitic infection?
Examples of parasitic infections The most common ones found in North America include Giardia infections (through contaminated water) and toxoplasmosis (spread by cats). Others include: E. vermicularis, or pinworm.
What is the most common parasitic infection in children?
The most common intestinal parasites in children include giardiasis and pinworm. Other parasites are common in children born outside of Canada or who spent time living in developing countries where sanitation and hygiene are poor. These include ascariasis, amebiasis and tapeworm.
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