Common symptoms of flea bites include having small, red, itchy bumps. Bumps and rashes can cause skin irritation. In some cases, skin swelling may occur. Flea bites sometimes cause papular ...

"Flea allergy dermatitis may be diagnosed in dogs who are intensely itchy with a skin rash and visible fleas or flea dirt. There doesn’t have to be a large number of fleas for the diagnosis to ...

CDC researchers warned clinicians March 27 about a potential resurgence of murine typhus, a rare flea-borne disease, according to MedPage Today.  Murine typhus, caused by the bacteria Rickettsia typhi ...