Résultats de la recherche - 109 results
Veal Calves Produce Less Antibodies against C. Perfringens Alpha Toxin Compared to Beef Calves.
a disease with a high associated mortality rate, affecting beef and veal calves worldwide, caused by C. perfringens alpha toxin and perfringolysin. A longitudinal study was conducted to determine the dynamics ...
Contamination of freshly slaughtered pig carcasses with enteropathogenic Yersinia spp.: Distribution, quantification and identification of risk factors.
pseudotuberculosis Abstract: A cross-sectional survey was undertaken to determine the overall prevalence of enteropathogenic Yersinia spp. in the tonsils, feces and on carcasses of pigs at slaughter. Moreover, factors ...
Controlling of CSFV in European wild boar using oral vaccination: a review.
animals. The development of a new marker vaccine and companion test is thus a promising option for better monitoring outbreaks during OMV deployment as well as help to better determine when to stop ...
Role of wildlife and domestic pigs as reservoirs for hepatitis E virus (HEV): study of the infection in suids and cervids and of the susceptibility of pigs to HEV originating from wild boa
determine in which situation deer can serve as a reservoir. These results also raise the question of the dynamics of HEV infection between wild fauna, domestic pigs and humans. An increasing number of animal ...
Evaluation of a hierarchical ascendant clustering process implemented in a veterinary syndromic surveillance system.
sensitivity (the ability to cluster PC together) and specificity (the ability to exclude NC from PC) of the clustering process were determined for this set of data. The stability of the classes obtained with ...
Prediction of respiratory disease and diarrhea in veal calves based on immunoglobulin levels and the serostatus for respiratory pathogens measured at arrival.
first objective of this prospective longitudinal cohort study was to determine associations between serum protein fractions as determined by routine electrophoresis (total protein, albumin, alpha-1 and-2 ...
Bluetongue virus RNA detection by real-time rt-PCR in post-vaccination samples from cattle.
not investigated. To enlighten this point, a large study was performed to determine the risks of detection of bluetongue vaccine-associated RNA in the blood and spleen of cattle using real-time RT- PCR. ...
Diversity of antimicrobial resistance and virulence genes in methicillin-resistant non-Staphylococcus aureus staphylococci from veal calves.
staphylococcus Virulence Factors Abstract: In this study we determined whether methicillin-resistant non-Staphylococcus aureus (MRNAS) from veal calves may be a potential reservoir of antimicrobial-resistance and ...
Pre-registration efficacy study of a novel marker vaccine against classical swine fever on Maternally Derived Antibody negative (MDA-) target animals.
The level of protection was determined by the development of clinical signs, viraemia and rate of mortality. The vaccine candidate met the criteria of Ph. Eur Monograph 0065, “Swine-fever vaccine (live, ...
Measuring general animal health status: Development of an animal health barometer.
including scientists, policy makers and agro-industrial representatives — to determine their relative weight in the barometer. The result of the barometer is expressed as a comparison with a previous year. ...