In the United States, the most well-known skin-penetrating parasitic worm, called a nematode, is the hookworm. But globally, ...

Parasite biology is the study of all biological aspects of parasites and parasitic diseases, including the structure, growth, development, genetics, ecology and evolution of these organisms ...

Malaria is a mosquito-borne disease that is caused by Plasmodium parasites. Patients with malaria experience flu-like symptoms and, in severe cases, the disease can progress to neurological ...

But for a 21-year-old woman from Dharan, Nepal, the eerie sound ringing in her ear was indicative of something much more serious — a parasite. The woman arrived in an otorhinolaryngology, or ear, nose ...

Each type of diabetes has unique symptoms, causes, and treatments. Learn more about how these types differ from one another. Prediabetes is the term that’s used when your blood sugar is higher ...

Again, norovirus symptoms are pretty intense ... (Blood could be a sign of a different problem, like a parasitic or bacterial infection, hemorrhoids, or anal fissures, for example.) ...

“Parasites in the saliva travel directly to the liver, where they rapidly reproduce, before leaving the liver to infect red blood cells with malaria. This leads to symptoms such as ...

Parasite, zombie, leech—these words are often used to describe people in unkind ways. Many of us recoil when ticks, tapeworms, fleas, head lice or bed bugs are even mentioned. Coming across such ...

In some cases, sexually transmitted infections (STIs) cause no noticeable symptoms. When they do occur, STI symptoms in males can include discharge, bleeding, painful blisters, and more.

It sounds like the stuff of a horror movie. That’s the New World screwworm, a parasite that can kill livestock and occasionally infest humans. It was previously eradicated from North America ...

Food poisoning is often mistaken for a 24-hour stomach bug but is usually caused by bacteria or parasites instead of a virus. You may be able to tell you have food poisoning if others also get sick ...