PMID- 11243366 OWN - NLM STAT- MEDLINE DCOM- 20010524 LR - 20190522 IS - 1040-6387 (Print) IS - 1040-6387 (Linking) VI - 13 IP - 1 DP - 2001 Jan TI - Double in situ hybridization for simultaneous detection of porcine reproductive and respiratory syndrome virus (PRRSV) and porcine circovirus (PCV). PG - 68-71 AB - A double in situ hybridization method for the simultaneous detection of porcine reproductive and respiratory syndrome virus (PRRSV) and porcine circovirus (PCV) genomes in the same tissue section was applied to lung tissues from 9 pigs in which PRRSV and PCV coinfection had been previously demonstrated. Paraffin-embedded tissue sections were simultaneously hybridized with a digoxigenin-labeled antisense RNA probe for PRRSV and a fluorescein-labeled antisense RNA probe for PCV, and hybridization was detected with anti-digoxigenin alkaline phosphatase/fast red and anti-fluorescein peroxidase/diaminobenzidine, respectively. PRRSV and PCV genomes were identified in the same pulmonary cell types as reported previously in all 9 pigs. In all pigs, PCV-positive cells outnumbered PRRSV-positive cells. A small proportion of alveolar macrophages contained both PRRSV and PCV genomes. FAU - Sirinarumitr, T AU - Sirinarumitr T AD - Department of Veterinary Pathology, Faculty of Veterinary Medicine, Kasetsart University, Kampangsaeng, Nakorn Pathom, Thailand. FAU - Sorden, S D AU - Sorden SD FAU - Morozov, I AU - Morozov I FAU - Paul, P S AU - Paul PS LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - J Vet Diagn Invest JT - Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc JID - 9011490 RN - 0 (DNA, Viral) RN - NQ1SX9LNAU (Digoxigenin) SB - IM MH - Animals MH - Circoviridae Infections/diagnosis/genetics/veterinary MH - Circovirus/*genetics/isolation & purification MH - DNA, Viral/*analysis MH - Digoxigenin MH - In Situ Hybridization/methods/*veterinary MH - Lung/virology MH - Macrophages, Alveolar/virology MH - Porcine Reproductive and Respiratory Syndrome/diagnosis/genetics MH - Porcine respiratory and reproductive syndrome virus/*genetics/isolation & purification MH - Sensitivity and Specificity MH - Swine EDAT- 2001/03/13 10:00 MHDA- 2001/05/26 10:01 CRDT- 2001/03/13 10:00 PHST- 2001/03/13 10:00 [pubmed] PHST- 2001/05/26 10:01 [medline] PHST- 2001/03/13 10:00 [entrez] AID - 10.1177/104063870101300113 [doi] PST - ppublish SO - J Vet Diagn Invest. 2001 Jan;13(1):68-71. doi: 10.1177/104063870101300113.