Analysis of antibiotic resistance of Pseudomonas aeruginosa and integron Ⅰ and insertion sequences common area survey
10.3969/j.issn.1673-4130.2015.20.002
- VernacularTitle:铜绿假单胞菌的耐药性分析及Ⅰ类整合子和插入序列共同区调查
- Author:
Ti YANG
;
Feng LIN
;
Fengchun HE
;
Junjie LI
- Publication Type:Journal Article
- Keywords:
Pseudomonas aeruginosa;
antibiotic resistance;
integronⅠ;
insertion sequences common area
- From:
International Journal of Laboratory Medicine
2015;(20):2923-2925
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate antibiotic resistance of Pseudomonas aeruginosa isolated from the patients'specimens in the hospital ,the carrying rate of integronⅠ and insertion sequences common area(ISCR)and provide reference for clinical treatment . Methods 106 isolates of Pseudomonas aeruginosa were collected and their bacterial antibiotic resistance and clinical distribution were analyzed by using WHONET5 .6 software .PCR and electrophoresis were used to screen integronⅠ and ISCR carried by the target strains .Results Clinical isolates of Pseudomonas aeruginosa mainly collected from department of pulmonary disease which accounted for 48 .11% ,and sputum specimens were the major source of the 106 isolates ,which accounted for 73 .58% .The sensitiv‐ities of Pseudomonas aeruginosa to tobramycin ,amikacin ,gentamicin were about 85% ,while to imipenem only 65 .09% .The carry‐ing rate of integronⅠ and ISCR in Pseudomonas aeruginosa was 84 .91% and 76 .42% ,respectively .Conclusion Pseudomonas aeruginosa distribution of hospital departments mainly concentrate in pulmonary department and the major type of specimen is spu‐tum .The sensitivity of Pseudomonas aeruginosa to aminoglycoside antibiotic is relatively good .IntegronⅠand ISCR in Pseudomonas aeruginosa could be associated with antibiotic resistance .
