Spotted fever
Spotted Fever
Spotted Fever (pronunciation: /ˈspɒtɪd ˈfiːvər/) is a type of infectious disease caused by certain species of bacteria from the genus Rickettsia. The term "spotted fever" is derived from the characteristic rash that often develops in patients with this disease.
Etymology
The term "spotted fever" is derived from the Old English words "spott" meaning "spot" and "fefer" meaning "fever". It was first used in the late 19th century to describe a disease characterized by a sudden onset of fever and a distinctive rash.
Symptoms
The primary symptom of spotted fever is a sudden onset of fever, often accompanied by headache, muscle aches, and a characteristic rash. The rash typically begins on the ankles and wrists, and may spread to the rest of the body. Other symptoms may include nausea, vomiting, and abdominal pain.
Diagnosis
Diagnosis of spotted fever is typically based on the patient's symptoms and history of exposure to ticks, which are the primary vector for Rickettsia bacteria. Laboratory tests, including serology and polymerase chain reaction (PCR), can also be used to confirm the diagnosis.
Treatment
Treatment for spotted fever typically involves antibiotic therapy, usually with doxycycline. In severe cases, hospitalization may be required.
Prevention
Prevention of spotted fever primarily involves avoiding exposure to ticks, particularly in areas where the disease is known to be endemic. This can be achieved through the use of insect repellent, wearing long sleeves and pants, and checking for ticks after spending time outdoors.
External links
- Medical encyclopedia article on Spotted fever
- Wikipedia's article - Spotted fever
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