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May 15, 2024 · Rocky Mountain spotted fever is a serious tickborne illness which can be deadly if not treated early. It is spread by several species of ticks in the United States, including: American dog tick ( Dermacentor variabilis) Brown dog tick ( Rhipicephalus sanguineus) - parts of southwestern United States and Mexico.
May 15, 2024 · R. rickettsii is closely related to other pathogenic spotted fever group Rickettsia (SFGR) species, including R. akari, R. parkeri, and Rickettsia 364D. Closely related species of SFGR share similar antigens such that antibodies directed to one of these antigens can cross-react with other heterologous spotted fever group antigens.
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May 15, 2024 · Key points. Yellow fever is caused by a virus primarily spread to people through the bite of infected mosquitoes. Yellow fever virus is maintained in the environment between mosquitoes and non-human primates, like monkeys. If infected, people can spread the virus to mosquitoes and rarely to other people though exposure to infected blood.
May 24, 2024 · Rocky Mountain spotted fever (RMSF) is a potentially fatal disease characterized by a specific rash. It is spread via the bite of a tick infected with a bacterium called Rickettsia rickettsii. Although it has appeared throughout the United States, over 50% of cases occur in North Carolina, Virginia, Arkansas, Tennessee, and Missouri. Symptoms
4 days ago · Treatment. Scrub the area with soap and water to remove any remaining chiggers, and try calamine lotion or anti-itch cream. As with other bites, try not to scratch because the bumps can get ...
May 10, 2024 · Scarlet fever: As its name implies, this illness caused by a strep infection leads to a bright red rash on the skin that can look like dots or bumps. Cytomegalovirus (CMV): The rash from this viral infection typically looks more purple than red, but it can also cause red dots on the skin. Rocky Mountain Spotted Fever: This infection comes from ...
May 12, 2024 · Yellow fever outbreaks are prevalent, particularly in endemic regions. Given the lack of an established treatment for this disease, significant attention has been directed toward managing this ...
