VPN Plus+ ExclusiveFlea protection for cats and dogs more than just a FADJanuary 16, 2026This re-emerging pathogen is commonly referred to as cat flea typhus, R. felis rickettsiosis, or flea-borne spotted fever, with the first documented human cases in 2000. Clinical signs of Rickettsial felis infection in people generally present with typical flu-like symptoms such as headache, fever, and muscle aches/pains. The cat flea is a confirmed biological vector with the ability to transmit vertically throughout 12 generations sans taking a meal.
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