Parasitic enteritis means inflammation of the intestines caused by internal parasites such as pinworms, tapeworms, or protozoal organisms. Some hamsters have mild signs, but others develop diarrhea, weight loss, dehydration, a rough hair coat, or a swollen belly.
For example, you may see wet tail in young hamsters just purchased as pets. Diarrhea is the main sign of this condition, leading to the characteristic wet fur around the tail and stomach. Decreased appetite and activity levels, as well as weight loss, are other common signs.

This particular example perfectly highlights why Hamster Intestinal Inflammation Symptoms is so captivating.
Diarrhea Proliferative ileitis, inflammation of the small intestine, is the most significant cause of diarrhea in hamster pups. The culprit is the bacteria Lawsonia intracellularis, which is most likely to infect hamsters that are stressed because of being transported, living in an overcrowded cage, surgery or illness, or changes in diet.

Wet tail is a common name for a fast-moving, potentially fatal gut illness in hamsters. The classic picture is diarrhea that soaks the fur around the tail and belly, but the bigger issue is whats happening inside: severe intestinal inflammation + dehydration + shock.
Many people think Wet Tail is just diarrhea; in fact, it involves intestinal inflammation, dehydration, and can even lead to sepsis. If not treated promptly, a hamster can die within 24 to 48 hours.