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.
Are fleas on dogs harmful to humans?
Fleas can bite humans, but they live on animals and in their sleeping spaces. Flea bites may be irritating and cause a more serious health condition that requires a doctor's treatment. Make sure you monitor your pets for fleas regularly, and keep your house clean to reduce the chances of a flea infestation.
Can humans get diseases from fleas?
In the United States, some fleas carry pathogens that can cause human disease, including: Plague — most commonly transmitted to humans in the United States by infected ground squirrel fleas, Oropsylla montana, and globally by infected Oriental rat fleas, Xenopsylla cheopis.
Can humans get sick from flea bites?
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.
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