Impact of Maternal Immunity on PRRSV Replication by in Situ Hybridization

@inproceedings{Huiying2000ImpactOM,
  title={Impact of Maternal Immunity on PRRSV Replication by in Situ Hybridization},
  author={Ren Huiying},
  year={2000}
}
serum_positive piglets and 2 serum_negative piglets were selected and inoculated intranasally with PRRSV.Formalin_fixed,paraffinembedded tissues from pig enthanatized at different time were examined by in situ hybridization for PRRSV ORF6 using the dig_labeled probe.The result showed that tonsil, thymus,brain,lung,prescapular lymph gland,spleen and liver from the maternal antibody_negative piglets had positive signals,but few tissues from the maternal antibody_positive piglets were positive.It… CONTINUE READING