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Tick-borne diseases, which afflict humans and other animals, are caused by infectious agents transmitted by tick bites. [1] They are caused by infection with a variety of pathogens , including rickettsia and other types of bacteria , viruses , and protozoa . [ 2 ]
Fleas are vectors for viral, bacterial and rickettsial diseases of humans and other animals, as well as of protozoan and helminth parasites. [35] Bacterial diseases carried by fleas include murine or endemic typhus [34]: 124 and bubonic plague. [36] Fleas can transmit Rickettsia typhi, Rickettsia felis, Bartonella henselae, and the myxomatosis ...
These bacteria are typically transmitted to humans through the bites of infected arthropods, such as ticks, fleas, and lice. Rickettsial diseases are characterized by a range of symptoms, which can vary depending on the specific type of rickettsial infection but often include fever, headache, rash, and muscle aches.
There are many types of ticks in the U.S., and many of them can spread multiple pathogens that cause illness in humans. Here are some of the tick species that experts worry most about from a ...
Lyme disease is an infection caused by spiral-shaped bacteria known as spirochete, ... resulting in arthritis, bone and joint pain, additional rashes, inflammation of the brain and spinal cord and ...
Most infected cats have been healthy before a very sudden onset of severe disease. The course of clinical disease is often swift with clinical signs of lethargy and inappetence within 5 to 20 days after the tick bite. [4] Cats develop a high fever, but the temperature may become low before death.
Cat fleas originated in Africa [4] but can now be found globally. [5] As humans began domesticating cats, the prevalence of the cat flea increased and it spread throughout the world. Of the cat fleas, Ctenocephalides felis felis is the most common, although other subspecies do exist, including C. felis strongylus, C. orientis, and C. damarensis ...
From 2010 to 2022, more than 110,000 suspected cases of alpha-gal syndrome were identified, a syndrome triggered by tick bites. On Thursday, the Centers for Disease Control and Prevention (CDC ...