Acute Encephalitis Syndrome (AES) outbreak in Bihar

Mains Paper 2 : Health & Education |

Note4Students

From UPSC perspective, the following things are important :

Prelims level : AES

Mains level : Preventing Child Mortality


News

  • An epidemic of Acute Encephalitis Syndrome (AES) has broken out in five north Bihar districts, with more than 50 children having died in the last nine days.
  • Locally known as Chamki Bukhar, at least 400 children have died in the last one decade due to AES in these districts.

What is AES?

  • AES is a clinical condition most widely caused by infection with Japanese encephalitis virus (JEV) or other infectious and non-infectious causes.

Symptoms of AES

  • The signs and symptoms of AES include – an acute onset of fever, headache and clinical neurological manifestation that includes mental confusion, disorientation, delirium, or coma.

Who is at risk?

  • People in rural areas where the virus is common are at greater risk.
  • But the incidence was highest among children 0-6 years of age.
  • People with weakened immune system – for instance, who have HIV/AIDS, take immune-suppressing drugs – are at an increased risk of encephalitis.

Treatment for AES

  • People suffering from encephalitis need to be treated urgently.
  • Treatment may include antiviral medication, steroid injections among others to support the body, relieve the symptoms.
  • Other treatment options are – bed rest, plenty of fluids, anti-inflammatory drugs to relieve the symptoms such as fever and headache.
  • There is no cure for the disease. However, safe and effective vaccines are available to prevent encephalitis.
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