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Résultats de la recherche - 18 results
Bluetongue, Schmallenberg- what is next? Culicoides-borne viral diseases in the 21st Century.
the biology and ecology of indigenous Culicoides species. With these research gaps in mind, and as a means of assessing what potential disease outbreaks to expect in the future, an international ...
Characterization of methicillin-resistant Staphylococcus aureus from healthy carrier chickens.
III while those belonging to ST398 carried SCC mec type IV or V. All isolates showed additional resistance to erythromycin and tetracycline apart from the expected resistance to cefoxitin and ...
Experimental infection of Carrion crows (Corvus corone) with two European West Nile virus (WNV) strains.
Basin countries. This emerging zoonotic disease disseminated 13 years ago in North America where its impact on animal and public health has been considerable. Although American corvids have been the most ...
Intra-host variation structure of classical swine fever virus NS5B in relation to antiviral therapy.
and the antiviral resistant variant and 2/between both and the number to be expected from the error rate of the RT- PCR process. This indicates that the some of the unique mutations contributed to the ...
Efficacy of chimeric Pestivirus vaccine candidates against classical swine fever: protection and DIVA characteristics.
a large vaccinated population. For Flc9 vaccinated pigs, the E2 ELISA performed very well, with an expected 0.04% false positive results in a large vaccinated population. Both CP7_E2alf and Flc9 are ...
Bluetongue sentinel surveillance program and cross-sectional serological survey in cattle in Belgium in 2010-2011.
expected prevalence of 2% and 95% confidence level. The study of the maternal antibodies in non-vaccinated animals showed that by the age of 7 months maternal antibodies against BTV had disappeared in most ...
Capsid proteins from field strains of foot-and-mouth disease virus confer a pathogenic phenotype in cattle on an attenuated, cell-culture-adapted virus
thyroid cells but grew less efficiently in BHK cells than the rescued parental O1K B64 virus. The two chimeric viruses displayed the expected antigenicity in serotype-specific antigen ELISA s. Following ...
Confidence in indirect assessment of foot-and-mouth disease vaccine potency and vaccine matching carried out by liquid phase ELISA and virus neutralization tests.
testing has been widely recognized. The repeatability and reproducibility of the Expected Percentage of Protection (EPP) as a serological potency surrogate for A24 Cruzeiro foot-and-mouth disease virus ...
Fine quantification of avian influenza H5N1 escape mutant quasispecies populations using mutation-specific real-time PCR.
G mutation could be observed. On the contrary, as expected from the inaccessibility of the HA2 region to antibodies, the HA2 mutation increased in frequency by factors unrelated to mAb-driven selection. This ...
Emergence of bluetongue serotypes in Europe, part 2: the occurrence of a BTV-11 strain in Belgium.
BTV-11, gave bands of the expected size. The cDNAs generated were sequenced and comparisons of the genome segment 2 sequence with that of the modified ‘live’ vaccine strain of BTV-11 from South Africa ...