Bacitracin yog peptide tshuaj tua kab mob uas tsim los ntawm Bacillus subtilis. Nws inhibits cell phab ntsa synthesis thiab cuam tshuam cov cell membrane. Qhov kev sim no feem ntau siv los ua kom paub qhov txawv ntawm b-hemolytic streptococci: Streptococcus agalactiae Streptococcus agalactiae Streptococcus agalactiae (tseem hu ua pawg B streptococcus lossis GBS) yog gram-positive coccusnrog ib tug nyiam tsim chains (raws li xav tau los ntawm genus lub npe Streptococcus). Nws yog beta-hemolytic, catalase-negative, thiab facultative anaerobe. https://en.wikipedia.org › wiki › Streptococcus_agalactiae
Streptococcus agalactiae - Wikipedia
(bacitracin resistant) thiab Streptococcus pyogenes (bacitracin rhiab).
Tus Streptococcus rhiab heev rau bacitracin?
Streptococcus pyogenes tuaj yeem sib txawv ntawm lwm pawg tsis yog A β-hemolytic streptococci los ntawm lawv qhov kev nkag siab zoo rau bacitracin. Kev kuaj bacitracin, nrog rau Lancefield antigen A kuaj, yog siv rau qhov tshwj xeeb ntau dua hauv kev txheeb xyuas S.
Cov kab mob dab tsi nkag siab rau bacitracin?
Clinically, bacitracin yog siv los paub qhov txawv ntawm β-hemolytic streptococci (xws li Streptococcus pyogenes), uas yog rhiab rau bacitracin, thiab ntau yam Staphylococcal thiab Streptococcal hom uas tiv taus. rau bacitracin.
Y Yog Streptococcus agalactiae resistantmus bacitracin?
Taxos A (bacitracin rhiab heev)
Nws inhibits cell phab ntsa synthesis thiab cuam tshuam cov cell membrane. Qhov kev sim no feem ntau siv los sib txawv ntawm cov beta-hemolytic streptococci: Streptococcus agalactiae (bacitracin resistant ) thiab Streptococcus pyogenes (bacitracin rhiab).
Dab tsi yog Streptococcus pyogenes rhiab rau?
pyogenes cais tawm pom qhov ua tiav rau teicoplanin, vancomycin, thiab levofloxacin . Interestingly, cov molecules tau pom tsawg MIC90 qhov tseem ceeb (Table 2). Tetracycline kuj tau pom nrog txhua hom.
