West Nile Encephalitis
West Nile Encephalitis Causes
This form of encephalitis is caused by the West Nile virus, a flavivirus common in tropical countries such as some parts of Africa and East Asia. The virus is transmitted by mosquito bites.
West Nile Encephalitis Definition
West Nile encephalitis is a viral infection that affects the brain. This disease causes great damages to the central nervous system and can lead to paralysis or even death.
West Nile Encephalitis Diagnosis
The West Nile encephalitis can be diagnosed by means of studying the symptoms given by the patient as well as by CT scan and X-ray to see the damages in the brain and spinal cord.
West Nile Encephalitis Symptoms and Signs
Among the symptoms of the disease are headaches, flu-like symptoms, extreme weakness, skin rashes and inflamed lymph nodes. These conditions last for 1 to 3 weeks.
West Nile Encephalitis Treatment
The disease is treated with antibiotics and anti-inflammatory medications to reduce the swelling.