First Chikungunya Vaccine Developed by Researchers (Download PDF)


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The University of Texas Medical Branch at Galveston (UTMB) in the US developed the first vaccine for chikungunya. This drug is safe and effective. It has been made using an insect-specific virus which is harmless to humans. It offers efficient, safe and affordable protection against chikungunya.

Chikungunya Vaccine from virus

Chikungunya Vaccine from Virus

Chikungunya Vaccine from virus

About Chikungunya Vaccine

  • The researchers used the Eilat virus as a vaccine platform.
  • The virus only infects insects and has no impact on people.
  • It is to design a hybrid virus-based vaccine containing chikungunya structural proteins.
  • The hybrid virus replicates very well in mosquito cells, it cannot replicate in mammals.
  • Within four days of a single dose vaccine induced neutralizing antibodies that lasted for more than 290 days.
  • It provided complete protection against chikungunya in two different mouse models.

About Chikungunya

  • It is an infection caused by the chikungunya virus (CHIKV).
  • The virus is spread between people by two types of mosquitos: Aedes albopictus and Aedes aegypti.
Symptoms of Chikungunya Virus

Symptoms of Chikungunya Virus

Symptoms of Chikungunya Virus


  • It usually begins 3 - 7 days after being bitten by an infected mosquito.
  • Common symptoms are fever and joint pain.
  • Symptoms may include headache, muscle pain, joint swelling, or rash.
  • Disease does not often result in death.
  • Patients feel better within a week; sometimes the joint pain may persist for months.
  • Infected person likely to be protected from future infections.

Treat the Symptoms

  • Take plenty of rest.
  • Drink ample fluids to prevent dehydration.
  • Take medicine to reduce fever and pain.
  • Do not take aspirin and other non-steroidal anti-inflammatory
  • Must talk to your healthcare provider before taking additional medication.

- Published/Last Modified on: December 21, 2016


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