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What is Rocky Mountain spotted fever?
How do I know if I have Rocky Mountain spotted fever?
What are the symptoms of Rocky Mountain spotted fever (RMSF)?
Mar 25, 2024 · What RMSF Looks Like. Symptoms. How RMSF Spreads. Where Is RMSF Found? Who Is Most at Risk? Rocky Mountain spotted fever (RMSF) is a bacterial illness caused by a bite from an infected tick. Symptoms include high fever and widespread rash. In the United States, there are 4,000–6,000 reports of tick-borne spotted fevers, including RMSF, each year.
- Ann Pietrangelo
- How Common Is RMSF?
- Where Is RMSF Most Commonly Found?
- What Time of Year Is RMSF Most Commonly Reported?
- What Is The Fatality Rate of RMSF?
Around 2,000 cases of RMSF are reported to the Centers for Disease Control and PreventionTrusted Source(CDC) each year. People who live close to wooded or grassy areas and people who are in frequent contact with dogs have a higher risk of infection.
Rocky Mountain spotted fever got its name because it was first seen in the Rocky Mountains. However, RMSF is more frequently found in the southeastern part of the United States, as well as parts of: 1. Canada 2. Mexico 3. Central America 4. South America In the United States, 5 statesTrusted Sourcesee over 60 percent of RMSF infections: 1. North Ca...
The infection can occur at any time of the year, but is more common during the warm weather months, when ticks are more active and people tend to spend more time outside. Most casesTrusted Sourceof RMSF occur during May, June, July, and August.
RMSF can be fatal. However, in the United States overall, less than 1 percentTrusted Source of people infected with RMSF will die from the infection. Most fatalities occur in the very old or very young, and in cases where treatment was delayed. According to the CDC, children under 10 years of age are 5 timesTrusted Sourcemore likely to die from RMS...
Feb 19, 2019 · Signs and symptoms can include: Fever. Headache. Rash. Nausea. Vomiting. Stomach pain. Muscle pain. Lack of appetite. Rash. Figure 1. Late stage rash in a patient with Rocky Mountain spotted fever. Rash is a common sign in people who are sick with RMSF. Rash usually develops 2-4 days after fever begins.
Aug 25, 2022 · Health Library / Diseases & Conditions / Rocky Mountain Spotted Fever. Rocky Mountain spotted fever (RMSF) is a serious illness you get from a tick bite. It’s caused by the bacterium Rickettsia rickettsii. Symptoms include a high fever and headache. Rash may start three or more days after other symptoms.
Feb 19, 2019 · Rocky Mountain spotted fever, (RMSF) is the most severe rickettsiosis in the United States. RMSF is a rapidly progressive disease and without early administration of doxycycline can be fatal within days. Signs and symptoms of RMSF begin 3-12 days after the bite of an infected tick.
May 7, 2019 · Rocky Mountain spotted fever (RMSF) is a bacterial disease spread through the bite of an infected tick. Most people who get sick with RMSF will have a fever, headache, and rash. RMSF can be deadly if not treated early with the right antibiotic. Transmission. Signs and Symptoms. Diagnosis and Testing. Prevention. Treatment. For Healthcare Providers.
Rocky Mountain Spotted Fever. Image. Image courtesy of the Public Health Image Library of the Centers for Disease Control and Prevention. Neurologic symptoms include headache, restlessness, insomnia, delirium, and coma, all indicative of encephalitis. Hypotension develops in severe cases.
