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Persistence of the protective immunity and kinetics of the isotype specific antibody response against the viral nucleocapsid protein after experimental Schmallenberg virus infection of sheep.
determined with virus neutralization tests (VNT) and ELISA s. The primo SBV infection protected ewes against clinical signs, viraemia and virus replication in organs upon challenge infections more than ...
Full-Genome Sequencing of Four Bluetongue Virus Serotype 11 Viruses.
Serogroup Sheep Vaccination Viral Vaccines Abstract: Recently, a contamination incident was described in which the challenge inoculum used in a bluetongue virus serotype 8 (BTV-8) vaccination trial was ...
Next-generation sequencing in veterinary medicine: how can the massive amount of information arising from high-throughput technologies improve diagnosis, control, and management of infectious diseases?
these processes can now be studied. The aim of this chapter is to provide a current and prospective view on the opportunities and challenges associated with the application of massive parallel sequencing ...
Whole genome protein microarrays for serum profiling of immunodominant antigens of Bacillus anthracis.
unexposed controls. Anti- IAP responses were observed for both IgG and IgA in the challenged groups; however the anti- IAP IgG response was more evident in the vaccinated group and the anti- IAP IgA response ...
Controlling of CSFV in European wild boar using oral vaccination: a review.
such as intensified hunting or creating physical boundaries such as fences have been, in contrast, seldom satisfactory and reliable. However, monitoring outbreaks has been challenging during and after ...
Transmission electron microscopy sample preparation protocols for the ultrastructural study of cysts of free-living protozoa.
dynamics is a major challenge because no detailed protocols for ultrastructural analysis of cysts are currently available. Transmission electron microscopy (TEM) is ideally suited for those analyses; ...
Pre-registration efficacy study of a novel marker vaccine against classical swine fever on Maternally Derived Antibody negative (MDA-) target animals.
CP7_E2alf were given to 15 piglets orally, while 15 other piglets were intramuscularly vaccinated. Ten additional animals were included as unvaccinated controls. All piglets were oronasally challenged with ...
Evaluation of adaptive immune responses and heterologous protection induced by inactivated bluetongue virus vaccines.
9. A fifth positive control group was given a vaccine against BTV-8. The other 2 groups were unvaccinated controls. Sheep were then challenged by subcutaneous injection of either BTV-16 (2 groups) or ...
The combination of attenuated Newcastle disease (ND) vaccine with rHVT-ND vaccine at 1 day old is more protective against ND virus challenge than when combined with inactivated ND vaccine.
the same age in commercial layer chickens. The humoral, cell-mediated and local immunity were followed weekly and birds were challenged with a viscerotropic velogenic ND virus strain at 6 and 10 weeks ...
Comparison of single 1-day-old chick vaccination using a Newcastle disease virus vector with a prime/boost vaccination scheme against a highly pathogenic avian influenza H5N1 challenge.
disease virus (NDV) are very promising, but are so far licensed in only a few countries. In the present study, the immunogenicity and protection against a highly pathogenic H5N1 influenza challenge were ...