Staphylococcus saprophyticus (coagulse-negative Staphylococci) may ferment mannitol, ua daj daj nyob ib ncig ntawm cov cheeb tsam hauv MSA yog li zoo li S. aureus.
YPuas Staphylococcus ferment mannitol?
Feem ntau cov kab mob staphylococci, xws li Staphylococcus aureus, yuav ferment mannitolFeem ntau cov tsis muaj kab mob staphylococci yuav tsis ferment mannitol. Staphylococcus aureus ferments mannitol thiab tig daj. Serratia marcescens tsis loj hlob vim muaj ntsev ntau.
Kev kuaj mannitol zoo txhais li cas?
Kev kuaj pom zoo muaj cov xim hloov ntawm liab mus rau daj, qhia a pH hloov mus rau acidic.
Qhov txiaj ntsig zoo rau mannitol fermentation yog dab tsi?
Qhov txiaj ntsig zoo rau mannitol fermentation yuav yog tsim cov daj daj nyob ib ncig ntawm cov kab mob colony, qhov no yog qhov qhia txog cov kua qaub los ntawm kev tawg ntawm mannitol.
Kev kuaj mannitol siv rau dab tsi?
Yog hais tias lub cev muaj peev xwm ferment mannitol, ib qho acidic byproduct tsim uas ua rau cov phenol liab nyob rau hauv agar tig daj. Nws yog siv rau kev xaiv cais ntawm cov kab mob presumptive pathogenic (pp) Staphylococcus hom.