Résultats de la recherche - 2189 results

Molecular genetics of para-aminosalicylic acid resistance in clinical isolates and spontaneous mutants of Mycobacterium tuberculosis.

dysfunctional polypeptide. The MIC was determined by Bactec/Alert and dilution assay. Sixty-three percent of the PAS-resistant isolates had no mutations in the nine genes considered in this study, revealing that ...

Surveillance of antibiotic susceptibility patterns among Shigella sonnei strains isolated in Belgium during the 18-year period 1990 to 2007.

Shigella sonnei Abstract: This study was conducted to determine the frequency and pattern of antimicrobial susceptibility of Shigella sonnei, the predominant species causing shigellosis in Belgium. Between ...

Enterotoxigenic coagulase positive Staphylococcus in milk and milk products, lben and jben, in northern Morocco.

se genes were detected in 56.5%. SEA and sea were most commonly detected. For newly discovered se genes among CPS isolates tested in this study, except the seh gene which was revealed in four isolates ...

Laboratory efforts to eliminate contamination problems in the real-time RT-PCR detection of noroviruses36840

results Reverse Transcriptase Polymerase Chain Reaction risk Risk factor Risk-factor SB- IM SENSITIVITY Size STANDARD standards study Technique technology Type use WATER Abstract: In the current study ...

Nation-wide prospective surveillance of Clostridium difficile infections in hospitals in Belgium, July 2007-June 2008.

Aged Belgium Clostridium difficile Clostridium Infections Cross Infection Female hospitals Humans Male Population Surveillance Prospective Studies Abstract: We report here baseline data from the first ...

Triage of women with equivocal or low-grade cervical cytology results: a meta-analysis of the HPV test positivity rate.

papillomavirus (HPV) DNA testing in the management of women with equivocal cervical cytological abnormalities, but not in case of low-grade lesions. We performed a meta-analysis including studies where the ...

Association between habitat and prevalence of hantavirus infections in bank voles (Myodes glareolus) and wood mice (Apodemus sylvaticus).

a density-dependent seroprevalence. Our study showed that bank vole population density, as well as Puumala virus seroprevalence, were habitat dependent. Apodemus sylvaticus was found more vulnerable for deteriorating ...

Validation of a liquid chromatography-mass spectrometric assay for tacrolimus in peripheral blood mononuclear cells.

kidney-transplanted recipients. This method could be a new potential tool for TAC TDM, providing new perspectives for optimizing immunosuppressive therapy. Further studies should be conducted to fully evaluate the ...

Vaccination of birds other than chickens and turkeys against avian influenza.

studies have focused on chickens and turkeys because of their high death rates and the large amounts of highly pathogenic avian influenza (HPAI) virus that they excrete into the environment when infected. ...

The major portal of entry of koi herpesvirus in Cyprinus carpio is the skin.

herpesvirus (KHV), recently designated Cyprinid herpesvirus 3, is the causative agent of a lethal disease in koi and common carp. In the present study, we investigated the portal of entry of KHV in carp by ...

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