Antibiotics susceptibility of E.cloacae and E.sakazakii that isolated from different clinical specimens
DOI:
https://doi.org/10.36320/ajb/v7.i1.8090Keywords:
E.cloacae , E.sakazakii , Antibiotics susceptibilityAbstract
Two species of Enterobacter (84 isolates) E.cloacae (75 isolates) and E.sakazakii (9 isolates) were isolated from different clinical specimens .
They are observed , all isolates (84) were resistant to β– lactam antibiotics (amoxicillin and cefoxitin) but the resistance for cephalothin ,cephalexin and ampicillin , were 98% , 92% and 90% respectively , 75% , 61% and 50% for doxycycline , nitrofurantion and chloramphenicol respectively .The high values of MICs were registered to cefoxitin (46-256) μg / ml , while the lower MICs values of cefepime , imipenem and ciprofloxacin were (0.5 -32 , 0.5 -16 , 0.5 – 4) μg / ml respectively .
From the study 72 (86%) of isolates were produced β– lactamase , 63 isolates (84%) of E.cloacae can produce β –lactamase , and all isolates (9)of E.sakazakii gave positive result for β –lactamase.
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