- Vouliez-vous dire
- production
Résultats de la recherche - 39 results
Porcine Reproductive and Respiratory Syndrome virus (PRRSv): A Cross-Sectional Study on ELISA Seronegative, Multivaccinated Sows
immunology non-responder PRRSv sow Vaccination Abstract: Vaccination against Porcine Reproductive and Respiratory Syndrome virus (PRRS v) is widely used to control clinical disease, but the effectiveness ...
Porcine Reproductive and Respiratory Syndrome virus (PRRSv): A Cross-Sectional Study on ELISA Seronegative, Multivaccinated Sows.
Animals Antibodies, Neutralizing Antibodies, Viral cross-sectional studies Enzyme-Linked Immunosorbent Assay Female Porcine Reproductive and Respiratory Syndrome Porcine respiratory and reproductive ...
Specific antibody-mediated immunity in the reproductive tract of laying chickens immunized against Newcastle disease with conventional attenuated and inactivated vaccines.
Abstract: Despite the widespread and successful use of Newcastle disease (ND) vaccines, Newcastle disease virus (NDV) can seriously injure the reproductive tract of egg-laying hens, leading to rapid egg-drop ...
Schmallenberg Virus in Belgium: Estimation of Impact in Cattle and Sheep Herds.
D (n = 44) never sent suspected samples to NRL for SBV analysis but were however presumed seropositive for SBV after the survey. Questionnaires related to reproduction parameters and clinical signs observed in ...
Comparison of PRRSV Nucleic Acid and Antibody Detection in Pen-Based Oral Fluid and Individual Serum Samples in Three Different Age Categories of Post-Weaning Pigs from Endemically Infected Farms.
nucleic acids Porcine Reproductive and Respiratory Syndrome Porcine respiratory and reproductive syndrome virus Saliva Sensitivity and Specificity Swine Weaning Abstract: BACKGROUND: Porcine reproductive ...
Clinical problems due to encephalomyocarditis virus infections in two pig herds.
Manag, Volume 2, p.19 (2016) Abstract: BACKGROUND: Infections with encephalomyocarditis virus may cause myocarditis and sudden death in young pigs and reproduction disorders in sows. The presence of ...
Experimental Infection of Sheep at 45 and 60 Days of Gestation with Schmallenberg Virus Readily Led to Placental Colonization without Causing Congenital Malformations.
Schmallenberg virus (SBV) on livestock consists in reproductive disorders, with teratogenic effects, abortions and stillbirths. SBV pathogenesis and viral placental crossing remain currently poorly understood. ...
Diagnosis of the Lelystad strain of Porcine reproductive and respiratory syndrome virus infection in individually housed pigs: comparison between serum and oral fluid samples for viral nucleic acid and antibody detection.
(2015) Keywords: Animals Antibodies, Viral Enzyme-Linked Immunosorbent Assay Housing, Animal Mouth Porcine Reproductive and Respiratory Syndrome Porcine respiratory and reproductive syndrome virus Reverse ...
Virulence comparison and quantification of horizontal bovine viral diarrhoea virus transmission following experimental infection in calves.
infections were performed to determine basic reproduction ratios (R0). In each experiment three calves were infected via intranasal inoculation and housed together with seven susceptible animals. Two strains ...
Detection of total and PRRSV-specific antibodies in oral fluids collected with different rope types from PRRSV-vaccinated and experimentally infected pigs.
p.134 (2014) Keywords: Animals Antibodies, Viral cannabis Cotton Fiber Female Immunoglobulin Isotypes Nylons Polyesters Porcine Reproductive and Respiratory Syndrome Porcine respiratory and reproductive ...