Articles on Parasitic infections

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Cyclosporiasis can cause severe gastrointestinal distress, including explosive diarrhea. wildpixel/iStock via Getty Images Plus

Cyclosporiasis sickens some people worse – why your diarrhea could be more explosive than others

Explosive diarrhea has been spreading across the US, and the parasite that causes the disease has already sickened thousands – and counting.
Methicillin-resistant Staphylococcus aureus (MRSA) bacteria (coloured yellow) enmeshed within a human white blood cell (coloured red). MRSA is a major cause of hospital-associated infections. (NIAID)

Drug‑resistant superbugs: A global threat intensified by the fight against coronavirus

Antimicrobial resistance is a public health and economic disaster waiting to happen. If we do not address this threat, by 2050 more people will die from drug-resistant infections than from cancer.
Thelazia gulosa is an eyeworm parasite that infects cows. But an Oregon woman’s discovery of the worms in her own eye has raised concerns about parasites that jump from animals to humans. (Shutterstock)

How animal parasites find a home in humans

A stomach-churning viral video of an Oregon woman who describes removing cattle eyeworms from her eye has renewed interest in parasites that jump from animals to humans. Here’s all you need to know.

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