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Résultats de la recherche - 64 results
Helicobacter equorum sp. nov., a urease-negative Helicobacter species isolated from horse faeces.
activities. The isolates reduced nitrate to nitrite, but gamma-glutamyl transpeptidase activity was not detected. The novel isolates did not grow at 42 degrees C or on media containing 1 % glycine. They were ...
Factors related to the incidence of clinical encephalomyocarditis virus (EMCV) infection on Belgian pig farms.
regression. The final model on all farms contained presence of mice (OR =8.3) as a risk factor for clinical EMCV infection while the flow of manure up through the slatted floor (OR =0.11) and movement of manure ...
Real,time PCR typing of single nucleotide polymorphism in DNA containing inverted repeats.
Publication Type: Peer reviewed scientific article Authors: P Wattiau; David Fretin Source: Biotechniques, Volume 41, Issue 5, p.544, 546 (2006) Keywords: Dna polymerase chain reaction Polymorphism, Single Nucleotide Repetitive Sequences, Nucleic Acid Seq ...
Distribution of the Mycobacterium community and polycyclic aromatic hydrocarbons (PAHs) among different size fractions of a long-term PAH-contaminated soil.
particles, the distribution of PAH s, of the PAH-mineralizing capacity and of Mycobacterium over different fractions of a soil with an aged PAH contamination was investigated. The clay fraction contained the ...
Host- and tissue-specific pathogenic traits of Staphylococcus aureus.
AFLP database containing similar information for 1,056 human S. aureus strains. All S. aureus strains isolated from animals in close contact with humans (e.g., pet animals) were predominantly classified ...
Streptomycin as a selective agent to facilitate recovery and isolation of introduced and indigenous Sphingomonas from environmental samples.
culturable Sphingomonas from soils. All 29 previously described bacterial strains belonging to 17 different Sphingomonas species were able to grow on mineral media containing 200 microg ml(-1) streptomycin, ...
Evaluation of tests for antibodies against bovine herpesvirus 1 performed in national reference laboratories in Europe.
prepared, lyophilised and distributed by 1 laboratory to 12 reference laboratories in Europe. The serum sets contained the three European bovine herpesvirus 1 (BHV1) reference serum samples (EU1, EU2 and ...
Conditional expression of type I interferon-induced bovine Mx1 GTPase in a stable transgenic vero cell line interferes with replication of vesicular stomatitis virus.
We validated a double transgenic Vero cell clone in which the bovine Mx1 reference allele is placed under control of the human cytomegalovirus (CMV) enhancer-promoter sequence containing elements from ...
Assessment of the clinical and virological protection provided by a commercial inactivated bovine viral diarrhoea virus genotype 1 vaccine against a BVDV genotype 2 challenge.
carried out to determine the cross-protective efficacy of a commercial inactivated vaccine containing a BVDV-1 strain. A group of five BVDV-free calves was vaccinated twice and a second group of five calves ...
Tetraponera ants have gut symbionts related to nitrogen-fixing root-nodule bacteria.
examined the ultrastructure of these bacteria and have amplified, cloned and sequenced ribosomal RNA-encoding genes, showing that the ant pouch contains a series of close relatives of Flavobacteria and ...