Why Fish Behavior Is Easy to Misread Fish are subtle communicators. They won’t limp or whine when something’s wrong. In fact, ...

Symptoms such as severe abdominal pain ... paying attention to their country of origin is essential. These parasites are most commonly found in fish from Scandinavia, Japan, the Netherlands ...

Surprising footage reveals parasites attached to the head of a deep-sea fish. These crustaceans, visible in a video shared by the Schmidt Ocean Institute, feed on their host's bodily fluids. The video ...

In haunting footage captured about 1,604 feet (489 meters) under the sea, cameras captured the tubular crustaceans latched onto the fish’s back. Though the parasites’ presence might trigger yo ...

Salmon is one of the most popular fish worldwide – but it naturally contains more than 70 parasites. And in fish farms, it’s often exposed to chemicals that can pose health risks to consumers.

At the heart of the Amazon, researchers are investigating a mysterious parasite which is devastating fish farms around the world. Parasites called myxozoa infect fish populations with deadly ...

“Many people with tapeworm don’t show any symptoms and are generally ... “Previously, the parasite was confined to fish from Asia, but as recently as January of 2018, cases of contracting ...