Diagnostic Overview of Foot-And-Mouth Disease Viruse (FMDV)

Abstract

Foot-and-mouth disease (FMD) is one of the highly contagious diseases of domestic animals. Sensitive, specific, and quick detection of FMD virus antigens and antibodies is an essential corner stone diagnostic tool at each tier of control strategy. Continued development of molecular and genetic technologies combined with novel analytical techniques will benefit many areas of FMD research and understanding. Genome sequencing provides excellent insight into the evolutionary and epidemiological dynamics of such viruses. The advent of next generation sequencing (NGS) technologies enables evolutionary studies of the entire viral swarm. Sequencing technologies have advanced uses of viral genomic data; which helps to understand the global distribution and Trans-boundary movements of Foot-and-mouth virus disease. Also sequencing information can be used to understand antigenic change within virus strains; therefore, the aim of this review is to assess various diagnostic techniques including conventional and advanced techniques both from agent and host response sides. Among the agent side virus isolation, RT-PCR, antigen ELISA and immune-chromatography strips are commonly used diagnostic tests. Whereas from the host side: infrared thermo gram, antibody ELISA and Virus neutralization are some mentions. Owing to current technological advancement: DNA sequencing and microarray, expressing a luciferase reporter and quantitative proteomics were reviewed. Therefore, potential confirmatory diagnostic test should be in combination with each other.