Zeenews BureauNew Delhi: In a major breakthrough, British scientists claim to have developed a synthetic vaccine for foot-and-mouth disease (FMD) - a fatal viral disease that is considered a severe plague for animal farming due to its highly infectious nature.The much easier and safer technology used in the development of the livestock vaccination might also be applied to make improved human vaccines to protect against similar viruses, including polio.What comes as a breakthrough is the fact that the new technology eliminates the need to use potentially dangerous live virus to immunise animals. So far, vaccines made of live viruses were used to treat the highly infectious disease, which requires the expensive cold chain to ensure that no pathogens escape, making the production highly expensive and risky. In contrast to standard FMD livestock vaccines, the new product is made from synthetic empty protein shells containing no infectious viral genome, scientists reported in the journal PLOS Pathogens on Wednesday.
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