Japanese encephalitis vaccine
Vaccine description | |
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Target | Japanese encephalitis |
Vaccine type | Inactivated or attenuated |
Clinical data | |
Trade names | Ixiaro, Imojev |
AHFS/Drugs.com | Monograph |
MedlinePlus | a607019 |
License data | |
Pregnancy category |
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ATC code | |
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Japanese encephalitis vaccine is a
It is recommended as part of
The vaccines are relatively safe.[2] Pain and redness may occur at the site of injection.[2] As of 2015[update], 15 different vaccines are available:[2] some are based on recombinant DNA techniques, others weakened virus, and others inactivated virus.[2]
The Japanese encephalitis vaccines first became available in the 1930s.[3] It is on the World Health Organization's List of Essential Medicines.[4][5]
Efficacy
History
Japanese encephalitis vaccines first became available in the 1930s.
Three second-generation vaccines have entered markets since then: SA14-14-2, IC51 and ChimeriVax-JE. The live-attenuated SA14-14-2 strain was introduced in China in 1988. It is much cheaper than alternative vaccines, and is administered to 20 million Chinese children each year.[6]
A purified, formalin-inactivated, wholevirus vaccine known as IC51 (marketed in Australia and New Zealand as JESPECT and elsewhere as IXIARO) was licensed for use in the United States, Australia, and Europe during the spring of 2009. It is based on a SA14-14-2 strain and cultivated in Vero cells.[7] In September 2012, the Indian firm Biological E. Limited launched an inactivated cell culture derived vaccine based on SA 14-14-2 strain which was developed in a technology transfer agreement with Intercell and is a thiomersal-free vaccine.[8][9]
Another vaccine, a live-attenuated recombinant chimeric virus vaccine developed using the Yellow fever virus[10] known as ChimeriVax-JE (marketed as IMOJEV) was licensed for use in Australia in August 2010[11] and in Thailand in December 2012.[12]
References
- ^ a b Use During Pregnancy and Breastfeeding
- ^ PMID 25726573.(PDF) on 6 June 2015.
"Summary of the WHO Position Paper on Vaccines against Japanese encephalitis (JE)" (PDF). Archived from the original - ^ S2CID 7170010.
Furthermore, vaccines against JEV have been available since the 1930s.
- hdl:10665/325771. WHO/MVP/EMP/IAU/2019.06. License: CC BY-NC-SA 3.0 IGO.
- hdl:10665/345533. WHO/MHP/HPS/EML/2021.02.
- ^ PMID 17636750.
- ^ PMID 20218889.
- ^ "Jeev an inactivated Japanese Encephalitis vaccine launched in Hyderabad". pharmabiz.com. 15 September 2012. Archived from the original on 23 October 2012. Retrieved 11 January 2013.
- ^ Bryant A (17 September 2012). "Intercell's Jeev vaccine debuts in India". Archived from the original on 19 January 2013. Retrieved 11 January 2013.
- S2CID 35567599.
- S2CID 31362697.
- ^ "Drug joint venture plans new vaccine". Bangkok Post. 2 November 2013. Retrieved 18 December 2013.
External links
- "Japanese Encephalitis Vaccine". Drug Information Portal. U.S. National Library of Medicine.
- "Japanese Encephalitis Vaccine Information Statement". U.S. Centers for Disease Control and Prevention (CDC). August 2019.