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Résultats de la recherche - 31 results
Streptomycin as a selective agent to facilitate recovery and isolation of introduced and indigenous Sphingomonas from environmental samples.
showing that the capacity to resist high concentrations of Sm is a common characteristic within Sphingomonas. Incorporation of Sm into the mineral medium led to a significant reduction in the background ...
Efficacy of E2-sub-unit marker and C-strain vaccines in reducing horizontal transmission of classical swine fever virus in weaner pigs.
vaccines. To evaluate the reduction of the horizontal virus transmission, three comparable experiments were carried out in which groups of weaner pigs (vaccinated with a marker vaccine or a C-strain vaccine) ...
Conditional expression of type I interferon-induced bovine Mx1 GTPase in a stable transgenic vero cell line interferes with replication of vesicular stomatitis virus.
expression of physiologic levels of bovine Mx1. Expression of the transgene caused a dramatic decrease in cytopathic efficiency and a 500-5000-fold yield reduction of the Indiana and New Jersey serotypes of ...
Putative roles of the CNF2 and CDTIII toxins in experimental infections with necrotoxigenic Escherichia coli type 2 (NTEC2) strains in calves.
the pathogenesis, colostrum-restricted calves were inoculated with isogenic mutants in the cnf2 and the cdt- III genes. The loss of cnf2 is associated with a reduction in the pathogenicity, since ...
Turkey and chicken interferon-gamma, which share high sequence identity, are biologically cross-reactive.
and chicken IFN-gamma was shown by a significant reduction in NO production by HD11 cells when the neutralising antibodies were present in the bioassay. FACS analysis showed that HD11 and LSTC- IAH30 ...
Reduction of singleton reactors against swine vesicular disease virus by a combination of virus neutralisation test, monoclonal antibody-based competitive ELISA and isotype specific ELISA.
Publication Type: Peer reviewed scientific article Authors: Kris De Clercq Source: J Virol Methods, Volume 70, Issue 1, p.7-18 (1998) Keywords: Animals Antibodies, Monoclonal Antibodies, Viral Enteroviruses, Porcine Enzyme-Linked Immunosorbent Assay False ...
Individual chaperones required for Yop secretion by Yersinia.
YopH and either the bacterial alkaline phosphatase or the cholera toxin B subunit. Loss of this protein by mutagenesis led to accumulation of YopH in the cytoplasm and to a severe and selective reduction ...
Field trial with the coccidiostatics metichlorpindol and robenidine in a rabbit farm.
There was no effect on the production index. Medication with 33 and 66 ppm robenidine resulted in a significant reduction of mortality and oocyst output (0.05 > P > 0.01). The effect on oocyst ...
Transmission of encephalomyocarditis virus in pigs estimated from field data in Belgium by means of R0.
rodent control instead of reduction of contact between pigs. Health Topics: Animal health Category: A1 FOS Classification: 4.03 Veterinary science ...
Genetic immunisation of cattle against bovine herpesvirus 1: glycoprotein gD confers higher protection than glycoprotein gC or tegument protein VP8.
BoHV-1 specific cellular immunity but no humoral immune response. The calves vaccinated with the constructs encoding full-length and truncated gD showed a non-significant tenfold reduction of virus ...