What causes Japanese encephalitis how it can be prevented Class 9?

Japanese encephalitis virus is spread to people through the bite of an infected mosquito. Mosquitoes bite during the day and night. The best way to prevent Japanese encephalitis virus infection is to protect yourself from mosquito bites.

What causes Japanese encephalitis *?

Japanese encephalitis is caused by a flavivirus, which can affect both humans and animals. The virus is passed from animals to humans through the bite of an infected mosquito. Pigs and wading birds are the main carriers of the Japanese encephalitis virus.

How is Japanese encephalitis transmitted Class 9?

JEV is transmitted to humans through bites from infected mosquitoes of the Culexspecies (mainly Culex tritaeniorhynchus) which breeds mostly in the rice fields. Japanese Encephalitis is also transmitted by the mosquitoes when they feed on wild birds and pigs infected wity the JEV.

What causes encephalitis How does it enter the body?

When an infected mosquito bites an animal or a human (host), the virus is passed into the host’s bloodstream, where it may cause serious illness. The viruses that can cause encephalitis include: Herpes simplex virus (HSV).

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What happens if you get Japanese encephalitis?

Most people infected with JE do not have symptoms or have only mild symptoms. However, a small percentage of infected people develop inflammation of the brain (encephalitis), with symptoms including sudden onset of headache, high fever, disorientation, coma, tremors and convulsions. About 1 in 4 cases are fatal.

What causes encephalitis How does it enter the body which organ does it affect class 9?

Encephalitis is an acute inflammation of the brain. The majority of cases are caused by either a viral infection or the immune system mistakenly attacking brain tissue.

What causes tick borne encephalitis virus?

Tickborne encephalitis is caused by a virus (Flavivirus genus, family Flaviviridae) which includes three subtypes: European subtype, transmitted by Ixodes ricinus ticks, endemic in rural and forested areas of central, eastern and northern Europe; Far eastern subtype, transmitted mainly by I.

What causes Japanese encephalitis How does its pathogen enter the body which organ does it affect and also write its one symptom?

Japanese encephalitis (JE) is an infection of the brain caused by the Japanese encephalitis virus (JEV). While most infections result in little or no symptoms, occasional inflammation of the brain occurs. In these cases, symptoms may include headache, vomiting, fever, confusion and seizures.

How can you prevent brain fever?

There are currently two vaccines available in the U.S. that protect against most types of bacterial meningitis. The Centers for Disease Control and Prevention recommends getting vaccinated against meningitis at age 11 or 12, followed by a booster shot at age 16 to 18.

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Where can you get Japanese encephalitis?

Japanese encephalitis is a viral brain infection that’s spread through mosquito bites. It’s most common in rural areas in southeast Asia, the Pacific islands and the Far East, but is very rare in travellers. The virus is found in pigs and birds, and is passed to mosquitoes when they bite infected animals.