Parasites live in other host organisms and depend on them for survival. Parasites that can affect humans include ticks, lice, and hookworms. Symptoms of a parasite infection in humans can vary ...

Parasitic infections happen when parasites enter a human or animal body, taking nutrients from the body for themselves.

There are three types of parasite that can live in or on the human body, including worms, lice, and single-cell organisms. Learn more here.

Parasitic diseases, which are passed on to people via parasites found in contaminated food, water, soil or bugs that bite humans, can be relatively uncommon in some parts of the world.

Scientists have identified a new class of compounds capable of partially clearing the tropical parasite that causes Chagas ...

A second man from Albany, N.Y., aged 66, who received the donor’s other kidney also developed a parasitic infection, the ...

Most people exposed to the parasites behind babesiosis don't get sick, but for others, the infection can be deadly.

Learn about parasitic worms in humans, transmission, treatment, how to avoid being a host, and more. ... It’s rare that a colonoscopy is used to help diagnose a parasitic infection.

Some parasitic infections might offer some protection from COVID-19. Control measures for COVID-19 could reduce the number of parasitic infections for parasites that spread via human contact.

Humans have likely cohabitated with parasitic worms for our entire evolutionary history. But during recent decades, such parasites have largely disappeared in parts of the developed world, while ...

Better well done than wormy! A stomach-turning image of a parasite infection embedded in the muscle of a human body shows the dangers a person can face if they consume undercooked pork. Emergency ...

WEST LAFAYETTE, Ind. — The incredible amount of genetic diversity in parasites means humans are often infected with multiple strains, which could make infections worse and increase the prevalence of ...