Ranjan K Prabhat, Ranjan Neelima, Bansal Satish K, Arora D R
Department of Microbiology, Maharaja Agrasen Medical College and Hospital, Agroha (Hisar),Haryana, India.
J Lab Physicians. 2010 Jul;2(2):74-7. doi: 10.4103/0974-2727.72153.
The objective of our study was to determine the prevalence of Pseudomonas aeruginosa in the isolates of postoperative wound and its susceptibility pattern to commonly used antibiotics.
During a 2-year period, specimens were received as postoperative wound swabs in Microbiology Laboratory, Maharaja Agrasen Medical College, Agroha (Hisar), Haryana, India.
Of the 300 bacterial isolates, 89 (29.6%) were P. aeruginosa, followed by Escherichia coli (61, 20.3%), Klebsiella spp. (50, 16.6%), Staphylococcus aureus (43, 14.3%), Proteus spp. (19, 6.3%), Acinetobacter spp. (9, 3.0%), and Citrobacter freundii (2, 0.6%). There was no growth in 27 (9.0%) specimens.
P. aeruginosa isolation was higher in male patients and most common in the age group of 21-40 years. The susceptibility pattern showed the organism to be most commonly susceptible to imipenem, followed by meropenem, cefoperazone/sulbactam, ticarcillin/clavulanate, and amikacin.
我们研究的目的是确定术后伤口分离株中铜绿假单胞菌的患病率及其对常用抗生素的敏感性模式。
在为期2年的时间里,印度哈里亚纳邦阿格罗哈(希萨尔)的马哈拉贾·阿格拉森医学院微生物实验室接收了作为术后伤口拭子的标本。
在300株细菌分离株中,89株(29.6%)为铜绿假单胞菌,其次是大肠杆菌(61株,20.3%)、克雷伯菌属(50株,16.6%)、金黄色葡萄球菌(43株,14.3%)、变形杆菌属(19株,6.3%)、不动杆菌属(9株,3.0%)和弗氏柠檬酸杆菌(2株,0.6%)。27份(9.0%)标本未生长。
男性患者中铜绿假单胞菌的分离率较高,最常见于21 - 40岁年龄组。敏感性模式显示该菌最常对亚胺培南敏感,其次是美罗培南、头孢哌酮/舒巴坦、替卡西林/克拉维酸和阿米卡星。