TY - JOUR KW - sow KW - piglet KW - reproductive failure KW - viral detection AU - A Streck AU - D Gava AU - C Souza AU - K Gonçalves AU - F Bortolozzo AU - I Wentz AU - C Canal AB - Porcine parvovirus (PPV) is a widespread DNA virus that causes reproductivefailure in swine. The aim of the present study was to investigate the presence ofPPV in sera of nursery piglets (healthy n = 191 and wasting n = 132) and regularlyvaccinated ... BT - Berliner und Münchener Tierärztliche Wochenschrift C1 - {"oldId":70052,"title":"Presence of porcine parvovirus in sera from pigs is independent of antibody titers","teaserText":"Porcine parvovirus (PPV) is a widespread DNA virus that causes reproductivefailure in swine. The aim of the present study was to investigate the presence ofPPV in sera of nursery piglets (healthy n = 191 and wasting n = 132) and regularlyvaccinated ...","content":"

Summary<\/span>
Porcine parvovirus (PPV) is a widespread DNA virus that causes reproductivefailure in swine. The aim of the present study was to investigate the presence ofPPV in sera of nursery piglets (healthy n = 191 and wasting n = 132) and regularlyvaccinated sows (with different parity rank [PR] n = 129), collected from differentherds. Altogether, 452 animals were sampled in 27 herds owned by fivecompanies. All sera were analyzed for the presence of PPV DNA by nested-PCR.The samples from sows were in addition tested for the presence of antibodiesby Hemagglutination Inhibition (HI). PPV DNA was detected in healthy piglets(15.7%), wasting piglets (18.2%) and sows (17.8%). 25 herds had at least onepositive sample and four companies had positive animals. The serology revealedthat 84.7% of the sows had detectable antibodies and the fourth PR sows had thehighest mean PPV antibody titers. Thirteen sows (19.1%) were found to be positivefor DNA detection in the presence of high levels of antibody titers ( gt; 512).This finding indicates that PPV DNA can be detected in different swine productioncategories irrespective of antibody titers.

Keywords:<\/span>
sow, piglet, reproductive failure, viral detection


Zusammenfassung<\/span>
Das porzine Parvovirus (PPV) ist ein weit verbreitetes DNA Virus, das Fruchtbarkeitsst\u00f6rungenbeim Schwein verursacht. Das Ziel der vorliegenden Studie war es,die Anwesenheit von PPV in Seren von Ferkeln (n = 191 klinisch gesunden undn = 132 K\u00fcmmerern) und regelm\u00e4\u00dfig geimpften Sauen (Primipara und Multiparan = 129) zu untersuchen. Insgesamt umfasste die Arbeit 452 Tiere aus 27Herden und f\u00fcnf Erzeugerunternehmen. Serumproben von allen Tieren wurdenauf das Vorhandensein des PPV Genoms, die Seren der Sauen wurden zus\u00e4tzlichauch serologisch auf PPV Antik\u00f6rper untersucht. PPV DNA wurde mittels einernested-PCR in 15,7% der gesunden Ferkel, in 18,2% der K\u00fcmmerer und in 17,8%der Sauen festgestellt. 25 (92,6%) hatten mindestens eine positive Probe und vierErzeugerunternehmen hatten positive Tiere. Serologisch erwiesen sich 84,7%der Sauen als positive. Weiterhin zeigten Sauen in der vierten Tr\u00e4chtigkeit dieh\u00f6chsten mittleren PPV-Antik\u00f6rpertiter. Ein gleichzeitiges Auftreten von positivemPPV DNA Nachweis und hohen Antik\u00f6rpertitern ( gt; 512) zeigte sich bei 13 Sauen(19,1%). Dies deutet darauf hin, dass PPV DNA in verschiedenen Produktionsstufenunabh\u00e4ngig von der H\u00f6he der Antik\u00f6rpertiter detektieren k\u00f6nnte.

Schl\u00fcsselw\u00f6rter:<\/span>
Sauen, Ferkel, Fruchtbarkeitsst\u00f6rungen, Virus-Nachweis<\/p>","categories":["Tier\u00e4rztliche Wochenschrift","Abostufe BMTW","Fachartikel"],"fromDate":"May 10, 2011 12:00:00 AM","toDate":"Dec 31, 2050 12:00:00 AM","oldUrls":["http:\/\/vetline.de\/sow-piglet-reproductive-failure-viral-detection\/150\/3130\/70052"],"doiLanguage":"englisch","doiProductFormat":"Online","doiPublisher":"Schl\u00fctersche Verlagsgesellschaft mbH & Co. KG","doiSerialWorkTitle":"Berl. M\u00fcnch. Tier\u00e4rztl. Wschr.","doiDocumentUri":"http:\/\/www.vetline.de\/sow-piglet-reproductive-failure-viral-detection\/150\/3130\/70052","doiSource":"Berl. M\u00fcnch. Tier\u00e4rztl. Wschr. 124: 5-6, 242-246 (2011)","doiissn":"0005-9366","doiNr":"10.2376\/0005-9366-124-242","doiFirstPage":"242","doiLastPage":"246","doiTransmitted":true,"doiAuthor":"Streck AF, Gava D, Souza CK, Gon\u00e7alves KR, Bortolozzo FP, Wentz I, Canal CW","pdf":{"path":"http:\/\/data\/bmtw_2011_05_0242.pdf","title":"bmtw_2011_05_0242.pdf","description":"Presence of porcine parvovirus in sera from pigs is independent of antibody titers

"},"authors":[{"firstName":"A","middleName":"F","lastName":"Streck"},{"firstName":"D","middleName":"","lastName":"Gava"},{"firstName":"C","middleName":"K","lastName":"Souza"},{"firstName":"K","middleName":"R","lastName":"Gon\u00e7alves"},{"firstName":"F","middleName":"P","lastName":"Bortolozzo"},{"firstName":"I","middleName":"","lastName":"Wentz"},{"firstName":"C","middleName":"W","lastName":"Canal"}],"contentOptimised":"

Summary<\/strong>
Porcine parvovirus (PPV) is a widespread DNA virus that causes reproductivefailure in swine. The aim of the present study was to investigate the presence ofPPV in sera of nursery piglets (healthy n = 191 and wasting n = 132) and regularlyvaccinated sows (with different parity rank [PR] n = 129), collected from differentherds. Altogether, 452 animals were sampled in 27 herds owned by fivecompanies. All sera were analyzed for the presence of PPV DNA by nested-PCR.The samples from sows were in addition tested for the presence of antibodiesby Hemagglutination Inhibition (HI). PPV DNA was detected in healthy piglets(15.7%), wasting piglets (18.2%) and sows (17.8%). 25 herds had at least onepositive sample and four companies had positive animals. The serology revealedthat 84.7% of the sows had detectable antibodies and the fourth PR sows had thehighest mean PPV antibody titers. Thirteen sows (19.1%) were found to be positivefor DNA detection in the presence of high levels of antibody titers ( gt; 512).This finding indicates that PPV DNA can be detected in different swine productioncategories irrespective of antibody titers.

Keywords:<\/strong>
sow, piglet, reproductive failure, viral detection


Zusammenfassung<\/strong>
Das porzine Parvovirus (PPV) ist ein weit verbreitetes DNA Virus, das Fruchtbarkeitsst\u00f6rungenbeim Schwein verursacht. Das Ziel der vorliegenden Studie war es,die Anwesenheit von PPV in Seren von Ferkeln (n = 191 klinisch gesunden undn = 132 K\u00fcmmerern) und regelm\u00e4\u00dfig geimpften Sauen (Primipara und Multiparan = 129) zu untersuchen. Insgesamt umfasste die Arbeit 452 Tiere aus 27Herden und f\u00fcnf Erzeugerunternehmen. Serumproben von allen Tieren wurdenauf das Vorhandensein des PPV Genoms, die Seren der Sauen wurden zus\u00e4tzlichauch serologisch auf PPV Antik\u00f6rper untersucht. PPV DNA wurde mittels einernested-PCR in 15,7% der gesunden Ferkel, in 18,2% der K\u00fcmmerer und in 17,8%der Sauen festgestellt. 25 (92,6%) hatten mindestens eine positive Probe und vierErzeugerunternehmen hatten positive Tiere. Serologisch erwiesen sich 84,7%der Sauen als positive. Weiterhin zeigten Sauen in der vierten Tr\u00e4chtigkeit dieh\u00f6chsten mittleren PPV-Antik\u00f6rpertiter. Ein gleichzeitiges Auftreten von positivemPPV DNA Nachweis und hohen Antik\u00f6rpertitern ( gt; 512) zeigte sich bei 13 Sauen(19,1%). Dies deutet darauf hin, dass PPV DNA in verschiedenen Produktionsstufenunabh\u00e4ngig von der H\u00f6he der Antik\u00f6rpertiter detektieren k\u00f6nnte.

Schl\u00fcsselw\u00f6rter:<\/strong>
Sauen, Ferkel, Fruchtbarkeitsst\u00f6rungen, Virus-Nachweis<\/p>","primaryLanguage":"englisch","summary":"Porcine parvovirus (PPV) is a widespread DNA virus that causes reproductivefailure in swine. The aim of the present study was to investigate the presence ofPPV in sera of nursery piglets (healthy n = 191 and wasting n = 132) and regularlyvaccinated sows (with different parity rank [PR] n = 129), collected from differentherds. Altogether, 452 animals were sampled in 27 herds owned by fivecompanies. All sera were analyzed for the presence of PPV DNA by nested-PCR.The samples from sows were in addition tested for the presence of antibodiesby Hemagglutination Inhibition (HI). PPV DNA was detected in healthy piglets(15.7%), wasting piglets (18.2%) and sows (17.8%). 25 herds had at least onepositive sample and four companies had positive animals. The serology revealedthat 84.7% of the sows had detectable antibodies and the fourth PR sows had thehighest mean PPV antibody titers. Thirteen sows (19.1%) were found to be positivefor DNA detection in the presence of high levels of antibody titers ( gt; 512).This finding indicates that PPV DNA can be detected in different swine productioncategories irrespective of antibody titers.","keywords":["sow","piglet","reproductive failure","viral detection"],"zusammenfassung":"Das porzine Parvovirus (PPV) ist ein weit verbreitetes DNA Virus, das Fruchtbarkeitsst\u00f6rungenbeim Schwein verursacht. Das Ziel der vorliegenden Studie war es,die Anwesenheit von PPV in Seren von Ferkeln (n = 191 klinisch gesunden undn = 132 K\u00fcmmerern) und regelm\u00e4\u00dfig geimpften Sauen (Primipara und Multiparan = 129) zu untersuchen. Insgesamt umfasste die Arbeit 452 Tiere aus 27Herden und f\u00fcnf Erzeugerunternehmen. Serumproben von allen Tieren wurdenauf das Vorhandensein des PPV Genoms, die Seren der Sauen wurden zus\u00e4tzlichauch serologisch auf PPV Antik\u00f6rper untersucht. PPV DNA wurde mittels einernested-PCR in 15,7% der gesunden Ferkel, in 18,2% der K\u00fcmmerer und in 17,8%der Sauen festgestellt. 25 (92,6%) hatten mindestens eine positive Probe und vierErzeugerunternehmen hatten positive Tiere. Serologisch erwiesen sich 84,7%der Sauen als positive. Weiterhin zeigten Sauen in der vierten Tr\u00e4chtigkeit dieh\u00f6chsten mittleren PPV-Antik\u00f6rpertiter. Ein gleichzeitiges Auftreten von positivemPPV DNA Nachweis und hohen Antik\u00f6rpertitern ( gt; 512) zeigte sich bei 13 Sauen(19,1%). Dies deutet darauf hin, dass PPV DNA in verschiedenen Produktionsstufenunabh\u00e4ngig von der H\u00f6he der Antik\u00f6rpertiter detektieren k\u00f6nnte.","schluesselwoerter":["Sauen","Ferkel","Fruchtbarkeitsst\u00f6rungen","Virus-Nachweis"],"translatedTitle":"","abstractE":"Porcine parvovirus (PPV) is a widespread DNA virus that causes reproductivefailure in swine. The aim of the present study was to investigate the presence ofPPV in sera of nursery piglets (healthy n = 191 and wasting n = 132) and regularlyvaccinated ...","date":{"year":2011,"date":"05\/2011","accepted":"2011-05-10"},"volume":"124","openAccess":false,"journal":"Berliner und M\u00fcnchener Tier\u00e4rztliche Wochenschrift","titleImageId":944,"pages":"242-246","redirects":["sow-piglet-reproductive-failure-viral-detection\/150\/3130\/70052"],"tierartCategories":[],"artikelartCategories":["Tier\u00e4rztliche Wochenschrift","Abostufe BMTW","Fachartikel"]} CY - Hannover DA - 05/2011 DO - 10.2376/0005-9366-124-242 LA - English N2 - Porcine parvovirus (PPV) is a widespread DNA virus that causes reproductivefailure in swine. The aim of the present study was to investigate the presence ofPPV in sera of nursery piglets (healthy n = 191 and wasting n = 132) and regularlyvaccinated ... PB - Schlütersche Verlagsgesellschaft mbH & Co. KG PP - Hannover PY - 2011 SP - 242 EP - 246 T1 - Presence of porcine parvovirus in sera from pigs is independent of antibody titers T2 - Berliner und Münchener Tierärztliche Wochenschrift TI - Presence of porcine parvovirus in sera from pigs is independent of antibody titers VL - 124 SN - 0005-9366 ER -