Résultats de la recherche - 11 results
Failure to Remove Bluetongue Serotype 8 Virus (BTV-8) From Produced and Derived Bovine Embryos and Subsequent Transmission of BTV-8 to Recipient Cows After Embryo Transfer.
and derived bovine blastocysts to BTV-8 followed by different washing protocols, including longer exposure times (up to 120 s) to 0.25% trypsin at room temperature or at 37°C. None of the washing ...
A liquid bead array for the identification and characterization of fljB-positive and fljB-negative monophasic variants of Salmonella Typhimurium.
the various mono- and biphasic Salmonella Typhimurium clonal groups can facilitate their epidemiological follow-up. Here, we present a home-made liquid bead array able to fulfill these requirements. ...
Specific antibody-mediated immunity in the reproductive tract of laying chickens immunized against Newcastle disease with conventional attenuated and inactivated vaccines.
local NDV-specific antibody-mediated immunity in segments of the oviduct during the laying period. Specific pathogen-free (SPF) White Leghorn chickens were immunized following an ND vaccination programme ...
Validation of a particle tracking analysis method for the size determination of nano- and microparticles.
recommendations proposed by EURACHEM. A model for measurement uncertainty estimation following the principles described in ISO / IEC Guide 98-3 was used for quantifying random and systematic variations. For nominal ...
A dose-escalation study of combretastatin A4-phosphate in healthy dogs.
nausea, abdominal discomfort as well as diarrhoea were observed for several hours following administration. Likewise, a low-grade neutropenia was observed in all dogs. Doses of 75 and 100 mg m(-2) ...
Clinical problems due to encephalomyocarditis virus infections in two pig herds.
problems in sows. Transmission routes of EMCV in swine are not fully understood. A stand-empty period following thorough cleaning and disinfection is recommended for controlling EMC virus infections. Health ...
Evaluation of the kinetics of anti-NP and anti-HA antibody after infection of Pekin ducks with low pathogenic avian influenza virus
Dissimilar kinetics of the antibodies detected during the follow-up evaluation of the humoral immune responses in experimentally infected ducks may explain this lack of correlation. Indeed, anti- NP titres ...
Scalable chromatography-based purification of virus-like particle carrier for epitope based influenza A vaccine produced in Escherichia coli.
(Capto™ Core 700) in combination with detergent extraction and size-exclusion polishing to reach a 89% VLP purity with a 19% yield. The combination of this downstream strategy following production in E. ...
Differential Viral Fitness Between H1N1 and H3N8 Avian Influenza Viruses Isolated from Mallards (Anas platyrhynchos).
biologically by experimental inoculation. Virus excretion and humoral response induced by both isolated viruses were evaluated in mallards after a first infection followed by a homo- or heterosubtypic ...
Fast and sensitive LC-MS/MS method measuring human mycotoxin exposure using biomarkers in urine.
A and citrinin was confirmed by a second method using sample cleanup by immunoaffinity columns, followed by LC- MS / MS. Our data show that humans are much more exposed to citrinin than realized before ...