Parasites
They’re small, sneaky, and likely to make you sick. From viruses, to bacteria, to pesky protozoa, here are the latest findings on the parasites that live among (and on, and in) the creatures of the Earth.
Related Topics: Insects, Invasive Species
Latest about parasites
Parasitic worms cause terrible diseases — could the viruses they carry be to blame?
By Rohini Subrahmanyam published
Roundworms harbor viruses, which could be responsible for these parasites' painful symptoms in humans, scientists theorize.
Parasitic 'horror' wasp that bursts from a fly's abdomen like an 'Alien' xenomorph discovered in Mississippi backyard
By Patrick Pester published
Scientists accidentally discover new species of wasp that lays eggs inside living, adult fruit flies, which then burst from the hosts' abdomens while they're still alive.
Genetically engineered 'mind control' parasite could deliver drugs to the brain
By Nicoletta Lanese published
Scientists are developing an engineered parasite to get drugs into the brain.
DNA from dozens of human skeletons unravels history of malaria
By Michael Schubert published
Malaria is often considered a tropical disease, but data hidden in historical human remains has shed new light on the parasite's world travels.
Parasitic worms infect 6 after bear meat served at family reunion
By Nicoletta Lanese published
Parasitic worms infected a family who'd shared a meal that included undercooked bear meat kabobs.
32 diseases you can catch from animals
By Kristen Fischer published
Humans can catch a huge number of diseases from animals, and these can be caused by viruses, bacteria, parasites or fungi.
32 scary parasitic diseases
By Kristen Fischer published
Parasites can cause a wide range of diseases in humans, ranging from short-term to lifelong.
Parasite that lived in woman's eye for 2 years likely came from crocodile meat
By Nicoletta Lanese published
Doctors described a case of a rare infection called ocular pentastomiasis, which is caused by a parasite known to lay its eggs in snakes.
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