Comparative nucleotide sequencing of the VP1 capsid gene of recent isolates of foot-and-mouth disease virus serotype O from Egypt.

Since 2006, Egypt has been affected by eleven various foot-and-mouth disease virus (FMDV) lineages. Accordingly, the nucleotide sequences of the 1D gene and the genes encoding the external capsid protein of some isolates of serotype O (the most predominant epidemic serotype in the country) collected from 2004 to 2017 were determined. All of these viruses (including the vaccine strain) belonged to serotype O, topotype ME-SA, and lineage Sharquia-72, and their sequences were of 98.