Our main UK fleas are not very fussy, and are more than happy to snack on an unsuspecting human! Making us itchy and sore, flea bites are often an unpleasant herald of the presence of fleas in the home.
Flea bites can also cause more than itchy skin. Bartonella (also called cat scratch disease) can be transmitted by flea faeces; either by being accidentally ingested, or by getting into small breaks in the skin. Causing a low grade fever and swelling of the lymph nodes, bartonella infection can often be mistaken for the flu, and in many cases resolves on its own. Sadly, however, in some people bartonella infection can develop and cause chronic fatigue and headaches, and may become very debilitating.