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[3] [10] Most people who get infected do not remember seeing a tick or the bite. The EM rash appears typically one or two weeks (range 3–32 days) after the bite. The most distinctive features of the EM rash are the speed and extent to which it expands, respectively 2–3 cm per day and up to a diameter of 5–70 cm (50% attain more than 16 cm).
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 ]
African tick bite fever (ATBF) is a bacterial infection spread by the bite of a tick. [1] Symptoms may include fever, headache, muscle pain, and a rash. [1] At the site of the bite there is typically a red skin sore with a dark center. [1] The onset of symptoms usually occurs 4–10 days after the bite. [4]
Neomycin/polymyxin B/bacitracin, also known as triple antibiotic ointment, is an antibiotic medication used to reduce the risk of infections following minor skin injuries. [1] [2] It contains the three antibiotics neomycin, polymyxin B, and bacitracin. [1] It is for topical use. [3] [4]
Erysipelas (/ ˌ ɛ r ə ˈ s ɪ p ə l ə s /) is a relatively common bacterial infection of the superficial layer of the skin (upper dermis), extending to the superficial lymphatic vessels within the skin, characterized by a raised, well-defined, tender, bright red rash, typically on the face or legs, but which can occur anywhere on the skin.
Southern tick-associated rash illness (STARI) is an emerging infectious disease related to Lyme disease that occurs in southeastern and south-central United States. It is spread by tick bites and it was hypothesized that the illness was caused by the bacteria Borrelia lonestari. However, there is insufficient evidence to declare this Borrelia ...
Human granulocytic anaplasmosis (HGA) is a tick-borne, infectious disease caused by Anaplasma phagocytophilum, an obligate intracellular bacterium that is typically transmitted to humans by ticks of the Ixodes ricinus species complex, including Ixodes scapularis and Ixodes pacificus in North America.
Biological vector transmission is through ticks that carry a blood parasite able to cause anaplasmosis. The most common Anaplasmosis-causing tick is Ixodes scapularis, also known as the black-legged tick or the deer tick. [9] [10] Ticks who contain species of many different Anaplasma species can transmit this disease through a bite. The blood ...