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Lyme disease is an infection caused by the bacteria Borrelia burgdorferi. This spiral shaped bacterium is most commonly spread by a tick bite. The disease takes its name from Lyme, Connecticut. This is where the illness was first identified in the United States in 1975. Although Lyme disease is a year-round problem, April through October is ...
Symptoms and Signs of RMSF. The incubation period for Rocky Mountain spotted fever averages 7 days but varies from 3 to 12 days; the shorter the incubation period, the more severe the infection. Onset is abrupt, with severe headache, chills, prostration, and muscular pains. Fever reaches 39.5 to 40 ° C within several days and remains high (for ...
Despite its name, Rocky Mountain spotted fever (RMSF) occurs in practically all of the United States and throughout Central and South America. Small-vessel vasculitis can cause serious illness affecting the central nervous system, lungs, heart, kidneys, liver, and spleen; untreated mortality is about 20%. Symptoms (severe headache, chills ...
Oct 26, 2018 · Epidemiology. Geographic range: RMSF is one of several diseases reported under the category “Spotted fever rickettsiosis (SFR).”. SFR are reported in each of the lower 48 states, but more than 60% of the cases are reported out of five states (North Carolina, Oklahoma, Arkansas, Tennessee, and Missouri). Peak transmission: Although cases are ...
Apr 2, 2024 · Mountain sickness, or high altitude sickness, is a condition that can happen when you travel to high altitudes. It is caused by the decrease in oxygen at higher altitudes. When there is less oxygen in the air, your body cannot get enough to function properly. Mountain sickness usually occurs within 24 hours after you travel to a higher altitude.
May 9, 2022 · Rocky Mountain Spotted Fever (RMSF) is a tick-borne (spread by ticks and tick bites) disease caused by an infectious bacteria called Rickettsia rickettsii. Rickettsia is a specialized type of bacteria that can only live inside other cells.
Dec 9, 2023 · Rocky Mountain spotted fever is a bacterial infection spread via ticks that are “closely associated with domestic dogs in urban and peri-urban environments” (the tick bites are painless, so ...
