Txhua cov khoom pov thawj enterococci txo qis raupenicillin thiab ampicillin, nrog rau qib siab tiv thaiv rau feem ntau cephalosporins thiab tag nrho cov tshuaj penicillins semi-synthetic, raws li qhov tshwm sim ntawm kev qhia qis- affinity penicillin-binding proteins.
Vim li cas cephalosporins tsis npog enterococcus?
Piv txwv li, enterococci yog intrinsically resistant rau cephalosporins(30), tshuaj tua kab mob hauv tsev neeg β-lactam, uas tsom cov kab mob cell phab ntsa biosynthesis los ntawm inactivating penicillin-binding proteins (PBPs.) thiab tiv thaiv cov kauj ruam tseem ceeb ntawm kev sib txuas uas yuav tsum tau ua rau peptidoglycan kev ncaj ncees (41, 45).
YPuas Ceftriaxone npog Enterococcus faecalis?
Ampicillin-ceftriaxone kev kho ua ke ua ke tau dhau los ua kev kho mob tseem ceeb rau cov kab mob Enterococcus faecalis, xws li endocarditis. Hmoov tsis zoo, kev siv ceftriaxone yog koom nrog yav tom ntej vancomycin-resistant enterococcus colonization.
Cov tshuaj tua kab mob dab tsi npog Enterococcus faecalis?
Ampicillin yog cov tshuaj tua kab mob uas nyiam siv los kho tus kab mob E. faecalis. Lwm cov tshuaj tua kab mob muaj xws li: daptomycin.
Yuav ua li cas cov tshuaj tua kab mob enterococcus tiv taus?
Feem ntau, enterococci qhia qhov tsis txaus ntseeg rau cephalosporins, lincosamides, thiab ntau yam hluavtaws β-lactams, xws li penicillinase-resistant penicillins (5, 20). EnterococcusCov tsiaj kuj tseem tiv taus cov aminoglycosides tsawg, vim qhov txo qis ntawm cov tshuaj tua kab mob no (5).
