Waterborne protozoan parasites such as Cryptosporidium spp., Giardia duodenalis and Enterocytozoon bieneusi represent major causes of gastrointestinal illness worldwide, particularly in vulnerable ...

The long-spined sea urchin Diadema antillarum is a keystone species. Coral reefs rely on healthy sea urchins to eat algae so coral can thrive. Healthy coral means healthy fish, and their positive ...

Scientists investigating a widespread and sudden die-off of long-spined sea urchins that spread nonstop for much of 2022 across the Caribbean and Florida have identified a tiny parasite as the killer.

Toxoplasma gondii is one of the world’s most common parasites. It is a protozoan parasite that infects most species of warm-blooded animals, including humans, and causes the disease toxoplasmosis.

A review of food and waterborne parasites in Kenya has highlighted gaps in surveillance, which researchers say means there is limited data to help inform public health interventions. In Kenya, the ...

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