Inactivated polio vaccination using a microneedle patch is immunogenic in the rhesus macaque.

ABSTRACT: The phased replacement of oral polio vaccine (OPV) with inactivated polio vaccine (IPV) is expected to significantly complicate mass vaccination campaigns, which are an important component of the global polio eradication endgame strategy. To simplify mass vaccination with IPV, we developed microneedle patches that are easy to administer, have a small package size, generate no sharps waste and are inexpensive to manufacture. When administered to rhesus macaques, neutralizing antibody titers were equivalent among monkeys vaccinated using microneedle patches and conventional intramuscular injection for IPV types 1 and 2. Serologic response to IPV type 3 vaccination was weaker after microneedle patch vaccination compared to intramuscular injection; however, we suspect the administered type 3 d

SUBMITTER: Edens C 

PROVIDER: S-EPMC9044462 | biostudies-literature | 2015 Sep

REPOSITORIES: biostudies-literature