التحري عن انتشار البكتريا الهوائية السالبة لصبغة كرام المسببة لالتهاب الجروح

Abstract

This study have been included the isolation and diagnosis of the aerobic gram negative, pathogenic bacteria which causes wound infections from patients that visited some Baghdad hospitals and its sensitivity to some antibiotics was tested .(200) Swabs have been collected from the various wounds and streaked on different media to detect the presence of the previously mentioned bacteria depending on some cultural colonies and microscopical characteristics of bacterial cells , biochemical tests have taken in consideration . The diagnosis of (65 isolates) at frequency (32.5%) referred to gram aerobic negative bacteria from the total number of swabs distributed into 47 isolates (23.5%) of the species Pseudomonas aeruginosa , 9 isolates (13.84 %) of Escherichia coli , 4 isolates (6.15%) referred to both Klebsiella pneumonia and Proteous mirabilis , and one isolate (1.53) of Acinetobacter baumannii . Antibiotic sensitivity test have been done towards commonly used antibiotics showed that there is big differences in its ability to resist the effect of that antibiotics, so beta lactam antibiotics as so as Ciprofloxacin showed a clear activity against all isolated bacterial species which appeared resistance against all other antibiotic types, the isolates have been showed multiple antibiotics resistance against between (9-4). This study pointed to the pathologic role of gram negative bacteria especially Pseudomonas aeruginosa in wound infections since it had been isolated in a high percent among other species which had been isolated and because it showed multiple antibiotic resistance.