| pubmed-article:18962878 | rdf:type | pubmed:Citation | lld:pubmed |
| pubmed-article:18962878 | lifeskim:mentions | umls-concept:C0006159 | lld:lifeskim |
| pubmed-article:18962878 | lifeskim:mentions | umls-concept:C0242906 | lld:lifeskim |
| pubmed-article:18962878 | lifeskim:mentions | umls-concept:C0231175 | lld:lifeskim |
| pubmed-article:18962878 | lifeskim:mentions | umls-concept:C0205263 | lld:lifeskim |
| pubmed-article:18962878 | lifeskim:mentions | umls-concept:C0205296 | lld:lifeskim |
| pubmed-article:18962878 | pubmed:issue | 4 | lld:pubmed |
| pubmed-article:18962878 | pubmed:dateCreated | 2009-1-26 | lld:pubmed |
| pubmed-article:18962878 | pubmed:abstractText | Four bulls and 56 heifers seronegative to Neospora caninum were used to determine the feasibility of venereal transmission in bovine neosporosis under natural conditions. Bulls were experimentally infected with 10(8) live N. caninum tachyzoites. Two of them with the Nc-1 isolate and the other two with the Nc-Spain-7 isolate. After 13 months of initial infection, each bull was re-infected with the same isolate and dose. The experiments were carried out from March to September during 2006 and 2007 where groups of cyclic heifers were naturally mated by the experimentally infected bulls. In year 2006, two bulls infected with different N. caninum isolate serviced 12 heifers each. In year 2007, the same bulls serviced the same heifers a second time (now primiparous) and six new heifers were also added to each group. In addition, the other two bulls serviced 10 additional heifers each. Experimental animals were monitored for 30 weeks and serum samples were collected weekly and fortnightly in years 2006 and 2007, respectively to evaluate the presence of specific antibodies to N. caninum. Experimentally infected bulls showed a significant increase of specific IgG antibodies from 13 (Nc-SP-7) and 21 (Nc-1) days post-infection. Serum IgG antibody responses of individual animals were similar in kinetics but slightly different in magnitude. Serum samples from heifers were all negative. Pregnant rates were 100% in heifers and 91% in primiparous animals. Calves did not show precolostral specific antibodies to N. caninum. Venereal transmission of bovine neosporosis under natural grazing conditions is unlikely to occur. | lld:pubmed |
| pubmed-article:18962878 | pubmed:language | eng | lld:pubmed |
| pubmed-article:18962878 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:18962878 | pubmed:citationSubset | IM | lld:pubmed |
| pubmed-article:18962878 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:18962878 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:18962878 | pubmed:status | MEDLINE | lld:pubmed |
| pubmed-article:18962878 | pubmed:month | Mar | lld:pubmed |
| pubmed-article:18962878 | pubmed:issn | 0093-691X | lld:pubmed |
| pubmed-article:18962878 | pubmed:author | pubmed-author:MartínezAA | lld:pubmed |
| pubmed-article:18962878 | pubmed:author | pubmed-author:FerriEE | lld:pubmed |
| pubmed-article:18962878 | pubmed:author | pubmed-author:OsoroKK | lld:pubmed |
| pubmed-article:18962878 | pubmed:author | pubmed-author:Ortega-MoraL... | lld:pubmed |
| pubmed-article:18962878 | pubmed:author | pubmed-author:Serrano-Martí... | lld:pubmed |
| pubmed-article:18962878 | pubmed:issnType | Print | lld:pubmed |
| pubmed-article:18962878 | pubmed:day | 1 | lld:pubmed |
| pubmed-article:18962878 | pubmed:volume | 71 | lld:pubmed |
| pubmed-article:18962878 | pubmed:owner | NLM | lld:pubmed |
| pubmed-article:18962878 | pubmed:authorsComplete | Y | lld:pubmed |
| pubmed-article:18962878 | pubmed:pagination | 639-42 | lld:pubmed |
| pubmed-article:18962878 | pubmed:meshHeading | pubmed-meshheading:18962878... | lld:pubmed |
| pubmed-article:18962878 | pubmed:meshHeading | pubmed-meshheading:18962878... | lld:pubmed |
| pubmed-article:18962878 | pubmed:meshHeading | pubmed-meshheading:18962878... | lld:pubmed |
| pubmed-article:18962878 | pubmed:meshHeading | pubmed-meshheading:18962878... | lld:pubmed |
| pubmed-article:18962878 | pubmed:meshHeading | pubmed-meshheading:18962878... | lld:pubmed |
| pubmed-article:18962878 | pubmed:meshHeading | pubmed-meshheading:18962878... | lld:pubmed |
| pubmed-article:18962878 | pubmed:meshHeading | pubmed-meshheading:18962878... | lld:pubmed |
| pubmed-article:18962878 | pubmed:meshHeading | pubmed-meshheading:18962878... | lld:pubmed |
| pubmed-article:18962878 | pubmed:meshHeading | pubmed-meshheading:18962878... | lld:pubmed |
| pubmed-article:18962878 | pubmed:meshHeading | pubmed-meshheading:18962878... | lld:pubmed |
| pubmed-article:18962878 | pubmed:meshHeading | pubmed-meshheading:18962878... | lld:pubmed |
| pubmed-article:18962878 | pubmed:year | 2009 | lld:pubmed |
| pubmed-article:18962878 | pubmed:articleTitle | Natural breeding with bulls experimentally infected with Neospora caninum failed to induce seroconversion in dams. | lld:pubmed |
| pubmed-article:18962878 | pubmed:affiliation | Area de Sistemas de Producción Animal, Servicio Regional de Investigación y Desarrollo Agroalimentario (SERIDA), Consejería de Medio Ambiente y Desarrollo Rural, Asturias, E-33300 Villaviciosa, Spain. | lld:pubmed |
| pubmed-article:18962878 | pubmed:publicationType | Journal Article | lld:pubmed |
| pubmed-article:18962878 | pubmed:publicationType | Research Support, Non-U.S. Gov't | lld:pubmed |
