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Résultats de la recherche - 86 results
Establishing mono-eukaryotic Histomonas meleagridis cultures from in vivo infection contaminated with Tetratrichomonas gallinarum and Blastocystis spp.
easy and successful approach to establish the mono-eukaryotic H. meleagridis culture free of other host’s protozoa is proposed. At 10 days post infection, liver lesions of H. meleagridis-infected birds ...
Influence of isolation methods on the occurrence of plasmid-carrying Yersinia enterocolitica serotype O:3 in slaughter pig tonsils, faeces and carcass surface swabs.
taken from the carcass surface post-evisceration. Tonsils positive by direct plating revealed an average concentration of 3.99 log10 Y. enterocolitica per gram, whereas the majority of positive faecal and ...
CP7_E2alf oral vaccination confers partial protection against early classical swine fever virus challenge and interferes with pathogeny-related cytokine responses.
C-strain vaccines were compared for their efficacy to induce protection against a CSF virus (CSFV) challenge with the moderately virulent Bas-Rhin isolate, in pigs as early as two days post ...
Large-scale cross-sectional serological survey of Schmallenberg virus in Belgian cattle at the end of the first vector season.
host animals should have developed post infection protective immunity against the virus. Health Topics: Animal health Santé animale Diergezondheid Full text language: English Category: A1 FOS ...
Efficacy of marker vaccine candidate CP7_E2alf in piglets with maternally derived C-strain antibodies.
their mock-vaccinated littermate controls were challenged 2 weeks post vaccination with highly virulent Classical swine fever virus (CSFV) strain “Koslov”. CP7_E2alf provided clinical protection upon ...
Evaluation of two different swab transport systems in the detection of avian influenza virus excretion from infected Pekin ducks (Anas platyrhynchos).
was investigated over a fourteen day period post-infection using cloacal and oropharyngeal swabs, with (wet) and without (dry) viral transport medium which were collected from each duck in alternating ...
Comparative evaluation of live marker vaccine candidates "CP7_E2alf" and "flc11" along with C-strain "Riems" after oral vaccination.
vaccination. Challenge infection was carried out with highly virulent CSF virus strain “Koslov”, 14 or 21 days post vaccination (dpv), respectively. Safety, efficacy, and marker potential were addressed. All ...
Viral RNA load in semen from bluetongue serotype 8-infected rams: relationship with sperm quality.
was established. Depending upon the studied population, BTV RNA was detected in 75-100% of semen samples at initial testing 25-57 days post-observation (DPO) of clinical signs, and was detectable up to ...
Towards licensing of CP7_E2alf as marker vaccine against classical swine fever-Duration of immunity.
recovered, the others had to be euthanised due to animal welfare reasons between days 4 and 7 post challenge infection. All protected animals showed quickly rising neutralizing antibodies reaching high titres ...
Feeding Cyprinus carpio with infectious materials mediates cyprinid herpesvirus 3 entry through infection of pharyngeal periodontal mucosa.
(oral contamination) or immersed in water containing the virus (contamination by immersion). Bioluminescence imaging analyses performed at different times post-infection led to the following observations: ...