Evaluation of immunogenicity and cross-reactive responses of  vaccines prepared from two chimeric serotype O foot-and-mouth disease viruses in pigs and cattle.

ABSTRACT: Foot-and-mouth disease (FMD) remains a very serious barrier to agricultural development and the international trade of animals and animal products. Recently, serotype O has been the most prevalent FMDV serotype in China, and it has evolved into four different lineages: O/SEA/Mya-98, O/ME-SA/PanAsia, O/ME-SA/Ind-2001 and O/Cathay. PanAsia-2, belonging to the O/ME-SA topotype, is prevalent in neighbouring countries and poses the risk of cross-border spread in China. This study aimed to develop a promising vaccine candidate strain that can not only provide the best protection against all serotype O FMDVs circulating in China but also be used as an emergency vaccine for the prevention and control of transboundary incursion of PanAsia-2. Here, two chimeric FMDVs (rHN/TURVP1 and rHN/NXVP1) featu

SUBMITTER: Li P 

PROVIDER: S-EPMC9270804 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature