illustration of single-cell parasites floating through the bloodstream alongside blood cells The parasite Toxoplasma gondii hides in up to half of humans, although it rarely causes symptoms. But when ...

A microscopic parasite that can live for decades in the human brain infects an estimated one-third of the world's population ...

Scientists have uncovered a hidden battle between a widespread brain parasite and the immune cells tasked with destroying it. A parasite that can quietly persist in the human brain is capable of ...

The parasite that may already live in your brain can infect the very immune cells trying to destroy it, but new UVA Health ...

Rajshekhar Gaji was staring at something that should not exist. Under his microscope, parasites that should have been thriving were instead dying—completely unable to survive without a protein his lab ...

When a parasite infects a host, it can manipulate host behavior, which may help spread the parasite to new hosts, or enable the parasite to complete its life cycle. Parasitic worms known as hairworms ...

Dear Dr. Othieno, Thanks so much for your insightful articles on animal health. I am a farmer from Kajiado County. I have lately noticed that many flies disturb my animals, I am not sure I can do ...

Sheep attached a bell around a neck with a buckle grazes at Raplan area, Olkaria in Naivasha. [Stafford Ondego, Standard] Dear Daktari, I keep sheep and goats with the aim of supplying them to hotels ...

Researchers from Liverpool School of Tropical Medicine and Malawi Liverpool Wellcome Programme show schistosome parasites are ...