As if we needed another reason to detest fleas, they are responsible for spreading a bacterium called Bartonella henselae to approximately 40% of cats.
Found in flea dirt (droppings) and also deposited via direct bites on the skin, B. henselae can also be spread from one infected cat to another during a fight, and to humans, as well.
If you have a cat that likes to use their claws, we recommend this quick refresher on the dangers of cat scratch disease.
Cat scratch disease is a bacterial infection. If an infected cat bites or scratches you and breaks the skin, or simply licks at an existing open wound, a mild infection can develop at the site of the injury in about 3-14 days. Signs of cat scratch disease include: