PMID- 25879634 OWN - NLM STAT- MEDLINE DCOM- 20160408 LR - 20181113 IS - 1746-6148 (Electronic) IS - 1746-6148 (Linking) VI - 11 DP - 2015 Feb 28 TI - Rapid and specific detection of porcine parvovirus using real-time PCR and high resolution melting (HRM) analysis. PG - 46 LID - 10.1186/s12917-015-0364-2 [doi] LID - 46 AB - BACKGROUND: Porcine parvovirus (PPV) is the important causative agent for infectious infertility, which is a fairly tough virus that multiplies normally in the intestine of pigs without causing clinical signs in the world. RESULTS: We developed an assay integrating real-time PCR and high resolution melting (HRM) analysis for the detection of PPV. Primers targeting the VP gene were highly specific, as evidenced by the negative amplification of closely related viruses, such as porcine circovirus 2 (PCV2), porcine reproductive and respiratory syndrome virus (PRRSV), pseudorabies virus (PRV), classical swine fever virus (CSFV), or Japanese encephalitis virus (JEV). The performance of unlabeled real time PCR was compared to TaqMan real time PCR, and the detection limits of the two methods were nearly equal. Moreover, there was good correlation between Cp and diluted genomic DNA when tested with the two methods. The assay has the accuracy of 100% in reference to labeled real time PCR, when it was tested on 45 clinical samples. CONCLUSIONS: The present study demonstrated that the established assay integrating real-time PCR and HRM is relatively cost-effective and more stable, which provides an alternative tool for rapid, simple, specific and sensitive detection of PPV. FAU - Yu, Hai-Qiong AU - Yu HQ AD - Technical Center, Guangdong Entry-Exit Inspection and Quarantine Bureau, Guangzhou, Guangdong Province, 510630, PR China. haiqiongyu@139.com. FAU - Cai, Xian-Quan AU - Cai XQ AD - Technical Center, Zhongshan Entry-Exit Inspection and Quarantine Bureau, Zhongshan, Guangdong Province, 528403, PR China. caixianquan@126.com. FAU - Lin, Zhi-Xiong AU - Lin ZX AD - Technical Center, Guangdong Entry-Exit Inspection and Quarantine Bureau, Guangzhou, Guangdong Province, 510630, PR China. 13922289528@139.com. FAU - Li, Xiang-Li AU - Li XL AD - Zhongshan Torch Polytechnic College, Zhongshan, Guangdong Province, 528403, PR China. cap1025@sina.com. FAU - Yue, Qiao-Yun AU - Yue QY AD - Technical Center, Zhongshan Entry-Exit Inspection and Quarantine Bureau, Zhongshan, Guangdong Province, 528403, PR China. 914529077@qq.com. FAU - Li, Rong AU - Li R AD - Technical Center, Zhongshan Entry-Exit Inspection and Quarantine Bureau, Zhongshan, Guangdong Province, 528403, PR China. lir@zs.gdciq.gov.cn. FAU - Zhu, Xing-Quan AU - Zhu XQ AD - State Key Laboratory of Veterinary Etiological Biology, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu Province, 730046, PR China. xingquanzhu1@hotmail.com. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20150228 PL - England TA - BMC Vet Res JT - BMC veterinary research JID - 101249759 RN - 0 (DNA, Viral) SB - IM MH - Animals MH - DNA, Viral/genetics MH - Kidney/virology MH - Limit of Detection MH - Liver/virology MH - Lung/virology MH - Nucleic Acid Denaturation MH - Parvoviridae Infections/diagnosis/*veterinary MH - *Parvovirus, Porcine/genetics MH - Real-Time Polymerase Chain Reaction/*veterinary MH - Sensitivity and Specificity MH - Spleen/virology MH - Swine/virology MH - Swine Diseases/*diagnosis/virology PMC - PMC4356059 EDAT- 2015/04/17 06:00 MHDA- 2016/04/09 06:00 PMCR- 2015/02/28 CRDT- 2015/04/17 06:00 PHST- 2014/09/18 00:00 [received] PHST- 2015/02/19 00:00 [accepted] PHST- 2015/04/17 06:00 [entrez] PHST- 2015/04/17 06:00 [pubmed] PHST- 2016/04/09 06:00 [medline] PHST- 2015/02/28 00:00 [pmc-release] AID - 10.1186/s12917-015-0364-2 [pii] AID - 364 [pii] AID - 10.1186/s12917-015-0364-2 [doi] PST - epublish SO - BMC Vet Res. 2015 Feb 28;11:46. doi: 10.1186/s12917-015-0364-2.