Update on Vaccine-Derived Polioviruses — Worldwide, January 2015–May 2016
نویسندگان
چکیده
منابع مشابه
Update on Vaccine-Derived Polioviruses — Worldwide, January 2016–June 2017
In 1988, the World Health Assembly launched the Global Polio Eradication Initiative (GPEI) (1). Among the three wild poliovirus (WPV) serotypes, only type 1 (WPV1) has been detected since 2012. Since 2014, detection of WPV1 has been limited to three countries, with 37 cases in 2016 and 11 cases in 2017 as of September 27. The >99.99% decline worldwide in polio cases since the launch of the GPEI...
متن کاملUpdate on Vaccine-Derived Polioviruses — Worldwide, January 2014–March 2015
Since the World Health Assembly's 1988 resolution to eradicate poliomyelitis, one of the main tools of the World Health Organization (WHO) Global Polio Eradication Initiative (GPEI) has been the live, attenuated oral poliovirus vaccine (OPV). OPV might require several doses to induce immunity but provides long-term protection against paralytic disease. Through effective use of OPV, GPEI has bro...
متن کاملUpdate on Vaccine-Derived Polioviruses — Worldwide, July 2012–December 2013
In 1988, the World Health Assembly resolved to eradicate poliomyelitis worldwide. One of the main tools used in polio eradication efforts has been live, attenuated oral poliovirus vaccine (OPV), an inexpensive vaccine easily administered by trained volunteers. OPV might require several doses to induce immunity, but then it provides long-term protection against paralytic disease through durable ...
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This is the January 2016 edition of the AIDSFree Prevention Update, an initiative of the Strengthening High Impact Interventions for an AIDS-free Generation (AIDSFree) Project. The AIDSFree Prevention Update is your monthly snapshot of current peer-reviewed literature and state-of-the-art program resources, tools, and curricula on HIV prevention. This month, we're featuring a double edition to ...
متن کاملGaps in our knowledge about transmission of vaccine-derived polioviruses.
It has long been known that oral poliovirus vaccine (OPV) viruses are transmissible ¿to some degree¿ between vaccinated individuals and their contacts. This property has generally been considered an advantage of these vaccines, since it can spread immunity, despite the fact that the viruses sometimes revert to virulence and hence can also cause vaccine-attributable paralytic poliomyelitis in v...
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ژورنال
عنوان ژورنال: MMWR. Morbidity and Mortality Weekly Report
سال: 2016
ISSN: 0149-2195,1545-861X
DOI: 10.15585/mmwr.mm6530a3