A flea bite may also become infected. If the affected person has swollen glands, extreme pain around the bite, or excessive redness, they should speak with a doctor. In some cases, fleas carry diseases that can be transmitted through bites, such as flea-borne spotted fever, plague, typhus, and cat scratch fever.
Can fleas cause sickness in humans?
Yes. Fleas can carry and transmit several potential illnesses of importance to humans, including typhus and plague, and can transmit “cat scratch disease” (infection with Bartonella) among cats who can then spread the disease to humans.
Can you feel sick from flea bites?
However, people may not know they have been bitten by a flea or exposed to flea dirt so tell your healthcare provider about time spent outdoors or contact with animals. Signs and symptoms may include: Fever and chills. Body aches and muscle pain.
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