Résultats de la recherche - 7 results
Trends in production of extended-spectrum beta-lactamases among Enterobacteriaceae of clinical interest: results of a nationwide survey in Belgian hospitals.
production was confirmed by phenotypic and genotypic tests. MIC s of 13 antimicrobial agents were determined by Etest. ESBL-encoding genes were identified by PCR sequencing and the bla(CTX-M) environment was ...
Prevalence and persistence of antimicrobial resistance in broiler indicator bacteria.
persistence of acquired antimicrobial resistance in Escherichia coli and Enterococcus faecium from healthy broilers. In 32 broiler farms, cloacal samples were taken during two production rounds, with one ...
Tetracycline-resistance in lactose-positive enteric coliforms originating from Belgian fattening pigs: degree of resistance, multiple resistance and risk factors.
conditions on the development and persistence of antimicrobial-resistant bacteria. Data on housing, management and antimicrobial-drug consumption were collected, as well as faecal samples at three production ...
Induction of in vivo functional Db-restricted cytolytic T cell activity against a putative phosphate transport receptor of Mycobacterium tuberculosis.
vaccination. IFN-gamma-producing CD8 (+) T cells could also be detected against the D(b)-restricted epitope in H-2(p) haplotype mice. These results highlight the potential of DNA vaccination for the induction ...
What are the immunologically active components of bacille Calmette-Guérin in therapy of superficial bladder cancer?
IL-2, and IL-6 production by stimulated PBMC s was compared to unstimulated controls and the phenotype of expanded cells analyzed by flow cytometry (FACS analysis). A (51)Cr-release assay monitored the ...
In vivo interleukin-4 regulation of antibody responses in euthymic and athymic mice to a T-independent antigen (hydroxyethyl starch).
hydroxyethyl starch (TI antigen), inhibited the production of anti- DNP IgG1 antibodies, potentiated the synthesis of IgG2a and had no effect on the other isotypes (IgM, IgG2b and IgG3). After IL-4 treatment of ...
In vivo study of mIgM and mIgD cross-linking on murine B cells.
internalization abilities. Our results show that injection of mice with some rat MoAb against IgM led to an important decrease of IgM serum level and internalization of membrane IgM (mIgM) on almost all B cells. ...