Changes of pathogens and susceptibility to antibiotics in hematology ward from years 2001 to 2005.
- Author:
Yun FAN
1
;
Nai-Bai CHANG
;
Yun-Jian HU
;
Xiao-Man AI
;
Shao-Quan XU
;
Jiang-Tao LI
;
Xi-Chun GU
Author Information
1. Department of Hematology, Beijing Hospital, Beijing 100730, China.
- Publication Type:Journal Article
- MeSH:
Cross Infection;
epidemiology;
microbiology;
Drug Resistance, Bacterial;
Gram-Negative Bacteria;
drug effects;
isolation & purification;
Gram-Negative Bacterial Infections;
epidemiology;
microbiology;
Hematologic Diseases;
microbiology;
Hematologic Neoplasms;
microbiology;
Humans;
Microbial Sensitivity Tests
- From:
Journal of Experimental Hematology
2008;16(6):1455-1458
- CountryChina
- Language:Chinese
-
Abstract:
The purpose of this study was to determine the changes of pathogens in hematological ward and susceptibility of patients received chemotherapy to antibiotics. The pathogens were taken from blood, urine and sputum of patients who accepted chemotherapy from years 2001 to 2005, then were isolated and identified. The susceptibility test was performed by disk diffusion method. The results showed that the total of 418 strains were detected. Gram-negative bacteria were the most common of nosocomial infection. Pseudomonas aeruginosa, Enterobacter cloacae, E. coli account for the most of Gram negative- bacteria infection and most resistant to broad-spectrum penicillin, Acinetobacter baumannii showed a trend of increase. The ratios of gram positive bacteria and fungi were increased slowly, mainly as Enterococcus and Candida. Enterococcus is the most common cause of Gram-positive bacterial infection. Vancomycin resistance did not occur. It is concluded that Gram-negative bacteria are main cause of nosocomial infection in patients with hematological malignancies. Gram positive bacteria and fungi had been more frequent. Strains resistant to antimicrobial agents increase.
