Résultats de la recherche - 39 results
Evaluation of a candidate International Standard for Meningococcal Serogroup C polysaccharide
STANDARD study uncertainty vaccine vaccines WHO Abstract: Meningococcal serogroup C (MenC) plain polysaccharide (PS) and conjugate vaccines are primarily evaluated by physicochemical methods to ensure that ...
Detection of a geographical and endemic cluster of hyper-invasive meningococcal strains.
Evolution, Molecular Female Genome, Bacterial Geography Humans Infant Male Meningococcal Infections Microbial Sensitivity Tests middle aged Multilocus Sequence Typing Neisseria meningitidis, Serogroup ...
Two alternative inocula to reproduce bluetongue virus serotype 8 disease in calves.
standardised observations, haematology, BTV RNA detection and viral isolation from blood, detection of serogroup and neutralising antibodies, cytokine expression and post-mortem examination 46 days ...
Emergence of bluetongue serotypes in Europe, part 1: description and validation of four real-time RT-PCR assays for the serotyping of bluetongue viruses BTV-1, BTV-6, BTV-8 and BTV-11.
BTV-11 serotypes. The analytical sensitivity of the BTV-1/ S2, BTV-6/ S2, BTV-8/ S2 and BTV-11/ S2 serotype-specific RT-qPCR assays is comparable to the earlier described serogroup-specific pan- BTV / S5 ...
Protection of rabbits against enteropathogenic Escherichia coli (EPEC) using an intimin null mutant.
adhesin, called intimin, and a translocated receptor (Tir) of prokaryote origin. We constructed an intimin deletion mutant of the rabbit EPEC (REPEC) wild-type strain 97/241.6 (bio-/serogroup 3-/ O15) and ...
Heterogeneity of the eae genes in attaching/effacing Escherichia coli from cattle: comparison with human strains45
the Eae beta probe and seven O111 with the Eae gamma probe. The bovine and human EPEC and EHEC belonging to these two serogroups gave identical results: the 18 bovine and human O26 isolates tested ...
Pathogenic properties of Escherichia coli strains isolated from diarrheic commercial rabbits.
O109:K-: H2, whereas strains from diarrheic weaned rabbits belonged to at least eight different serogroups. It is suggested that two different mechanisms of E. coli enteropathy might exist in rabbits. Health ...
Urban rats as carriers of invasive Salmonella Typhimurium sequence type 313, Kisangani, Democratic Republic of Congo.
Democratic Republic of the Congo Humans Multilocus Sequence Typing rats Salmonella Infections Salmonella typhimurium Serogroup Abstract: BACKGROUND: Invasive non-typhoidal Salmonella (iNTS-mainly serotypes ...
Transmission of Bluetongue Virus Serotype 8 by Artificial Insemination with Frozen-Thawed Semen from Naturally Infected Bulls.
4 (2021) Keywords: Abortion, Veterinary Animals Bluetongue Bluetongue virus Cattle Cattle Diseases Female France Insemination, Artificial Male Pregnancy semen Semen Preservation Serogroup Abstract: ...