Anti-idiotypic Antibodies Reduce Efficacy of Attenuated Vaccine against Highly Pathogenic PRRSV Challenge

The results of a study in China have led the scientists there to recommend against the use of an attenuated vaccine against Porcine Reproductive and Respiratory Syndrome (PRRS) when a certain type of antibodies is present in the pigs or the animals' health could deteriorate.
calendar icon 25 February 2014
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