Search results - 12 results

Validation of a commercially available indirect ELISA using a nucleocapside recombinant protein for detection of Schmallenberg virus antibodies.

98.9% and 98.3% between VNT and IFA, indicating a very good concordance between the different techniques. Although cross-reactions with other Orthobunyavirus from the Simbu serogroup viruses might occur, ...

Towards a Pathogenic Escherichia coli Detection Platform Using Multiplex SYBR(R)Green Real-Time PCR Methods and High Resolution Melting Analysis418

Safety Authority (EFSA) has requested the monitoring of the “top-five” serogroups (O26, O103, O111, O145 and O157) most often encountered in food borne diseases and addressed the need for validated VTEC ...

Application of the Modular Approach to an In-House Validation Study of Real-Time PCR Methods for the Detection and Serogroup Determination of Verocytotoxigenic Escherichia coli4844

Hazards (BIOHAZ) panel of the European Food Safety Authority (EFSA) recommended their monitoring in food as well. In particular, VTEC strains belonging to serogroups such as O26, O103, O111, O145, and O157 ...

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 ...

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 ...

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