Improved technique for the isolation of temperature-sensitive mutants of foot-and-mouth disease virus.

Rapid and accurate diagnosis of Foot-and-mouth disease virus by Real-time PCR in field samples

During 2010-2011, Real-time PCR procedure was used to detecting FMDV RNA on 147 epithelium samples from the field. In this survey, for Real-time PCR from 3D gene segment as conserve region selected for tracking all of seven serotypes FMDV. The assay detected the viral RNA in all serotypes of FMDV. The rRT-PCR specifically detected FMD virus in sample with greater sensitivity than our convention...

Production, isolation, and partial characterization of three foot-and-mouth disease virus temperature-sensitive mutants.

Three high temperature-sensitive (ts) mutants of foot-and-mouth disease virus were characterized by their relative abilities to grow at 33 or 38.5 C, to kill infant mice, to infect guinea pigs, and to produce foot-and-mouth disease in steers. Mutants ts-24 and ts-42 did not grow at 38.5 C; both may have produced considerable quantities of noninfectious virus particles at 33 C. A third mutant, t...

Lyophilizing Foot-and Mouth Disease Virus at Low Drying Temperature

Developing Vaccines against Foot-and-Mouth Disease: a Biotechnological Approach

Foot-and-mouth disease (FMD) is a contagious viral disease of livestock with significant economic effect. It is prevalent in various regions of Asia, Africa, and South America. The causative agent of this disease is called foot-and-mouth disease virus (FMDV), which is a member of Aphthovirus genus. Vaccination is an effective technique to prevent the complications of FMD and to eradicate the di...

Evidence for a mouse pathogenicity locus in certain temperature-sensitive mutants of foot-and-mouth disease virus.

Serial tissue culture passaging of three foot-and-mouth disease temperature-sensitive mutants demonstrated the stability of their temperature sensitivity and mouse avirulence characteristics. Recovery of mouse-virulent temperature-sensitive viruses after passage of the mutants in mice suggested that these were not covariant expressions of the same locus, but were under the control of different ...