Surveillance of Bacterial Resistance in Hematology Ward
- VernacularTitle:血液病房细菌耐药监测
- Author:
Jingyong SUN
;
Yuxing NI
- Publication Type:Journal Article
- Keywords:
Hematology ward;
Gram-negative bacilli;
Gram-positive cocci;
Drug resistance
- From:
Chinese Journal of Nosocomiology
2006;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To investigate the epidemic characteristics and drug resistance profile of clinical bacteria in hematology ward of our hospital. METHODS The susceptibility testing of clinical isolates from hematology ward was performed and the ESBLs producing strains were detected using K-B method.The results were analyzed by WHONET5. RESULTS Out of the 397 clinical isolates, 65.2% were Gram-negative bacilli and 34.8% were Gram-positive cocci.In Gram-negative bacilli,55% were Enterobacteriaceae and 44% were nonfermenting Gram-negative bacilli.In Gram-positive cocci,60.8% were Staphylococcus spp and 38.4% were Enterococcus spp.The ESBLs producing strains in Escherichia coli and Klebsiella spp were 55.8% and 19.2%,respectively.The MRSA in S.aureus and MRCNS in coagulase negative Staphylococcus were 40.9% and 95.2%,respectively.No resistance to carbapenem was detected in Enterobacteriaceae and no resistance to vancomycin was detected in Gram-positive cocci.The resistance rate of nonfermenting Gram-negative bacilli to cefoperazone/sulbactam was less than 2.1%. CONCLUSIONS The data will be useful for the early empiric administration of antimicrobial agent in hematology ward.
