Related topics: parasites

Cats pass disease to wildlife, even in remote areas

Researchers tracking the spread of Toxoplasma gondii – a parasite that reproduces only in cats but sickens and kills many other animals – have found infected wildlife throughout a 1,500-acre (600-hectare) natural ...

Thanks to science, parasite can have sex in mice, not just cats

Toxoplasma gondii, a single-celled parasite perhaps best known for its ability to trick mice into taking potentially fatal risks around cats and, in humans, as a serious threat to fetal health, has given up a long-held secret ...

Aimless proteins crucial to disease, research suggests

Researchers from the University of Pittsburgh and Stanford University discovered that a supposedly inactive protein actually plays a crucial role in the ability of one the world's most prolific pathogens to cause disease, ...

How mice survive infection by virulent Toxoplasma parasites

One of the commonest parasites in the world is Toxoplasma gondii. Toxoplasma can infect most warm-blooded animals, including humans, and causes significant damage to the unborn child if a woman becomes infected for the first ...

Biologists shed light on a puzzling parasite

Toxoplasma gondii, a parasite that infects about one-third of the world’s population, comes in several strains. Some can have severe consequences such as encephalitis, while others produce no noticeable symptoms.

What's killing sea otters? Scientists pinpoint parasite strain

Many wild southern sea otters in California are infected with the parasite Toxoplasma gondii, yet the infection is fatal for only a fraction of sea otters, which has long puzzled the scientific community. A study from the ...

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