This a very complex question requiring a detailed answer. The development of neutralizing antibodies to PRRSV depends on several factors, among others the strain of the virus but also the... read more test →
With regards to PRRS vaccines, the general opinion is that MLV vaccines are a better option than killed ones to protect breeding animals. It is true that killed vaccines show... read more test →
What is the current status of Type I PRRS virus in Europe, particularly Eastern Europe? Are strains continuing to become more pathogenic? Is there evidence of increased diversity of the... read more test →
The PRRSV was transmitted from another host to swine in about 1980. There is no direct evidence of the origin of the PRRSV but after careful analysis of the genes... read more test →
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