La Crosse encephalitis

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La Crosse Encephalitis

La Crosse encephalitis (pronunciation: la krɔs ɛnˌsɛfəˈlaɪtɪs) is a viral disease that primarily affects children and can cause severe neurological symptoms. It is named after the city of La Crosse, Wisconsin, where the virus was first identified in 1963.

Etymology

The term "La Crosse encephalitis" is derived from the city of La Crosse in Wisconsin, where the first cases of the disease were identified. "Encephalitis" comes from the Greek words "enkephalos" (brain) and "-itis" (inflammation), indicating an inflammation of the brain.

Symptoms

The symptoms of La Crosse encephalitis can range from mild to severe and may include fever, headache, nausea, vomiting, fatigue, and lethargy. In severe cases, it can lead to seizures, coma, and even death.

Transmission

La Crosse encephalitis is transmitted to humans through the bite of an infected mosquito. The virus is maintained in nature through a cycle involving the tree-hole breeding mosquito, Aedes triseriatus, and small mammals.

Diagnosis

Diagnosis of La Crosse encephalitis is typically made based on clinical symptoms and confirmed through laboratory testing of blood or cerebrospinal fluid.

Treatment

There is no specific treatment for La Crosse encephalitis. Care is supportive, often involving hospitalization, intravenous fluids, and treatment of symptoms.

Prevention

Prevention of La Crosse encephalitis primarily involves controlling mosquito populations and avoiding mosquito bites.

See Also

External links

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