A DEADLY disease that can alter sufferers’ personalities shows potential for spreading outside Africa, scientists warn. Known ...

Like spiders, ticks are arachnids, but ticks are parasites because they feed on the blood of animals and humans. They are one of the most dangerous animals in America's national parks because ...

A deadly parasitic infection known as trypanosomiasis or sleeping sickness may spread across the world, causing sleeping ...

Discover the growing threat of sleeping sickness a deadly disease causing fever psychosis and disrupted sleep Learn its symptoms treatments and global spread risks ...

Parasites that cause the deadly illness known as sleeping sickness can spread beyond their native Africa as a result of mutations to key genes, a study shows. The findings reveal that climate ...

Parasites that cause the deadly illness known as sleeping sickness can spread beyond their native Africa as a result of mutations to key genes, a study shows.

Parasites that cause the deadly illness known as sleeping sickness can spread beyond their native Africa as a result of ...

Illegal cattle ranching in Central America has triggered a resurgence of the screwworm, a deadly parasite once considered eradicated ... This year, a surge in screwworm cases has affected cattle, ...