Isolation and Diagnosis of Pathogenic Bacteria from the Upper Surface of the Cell Phone Screen and Conduct an Antibiotic Sensitivity Test

Abstract

A total of 120 samples (80) female samples and 40 male samples were collected from the front of the personal communication (the cell phone) for female students of Education College for Women (65) as well the medical staff of Ramadi Teaching Hospital (55), The samples are collected by swabs, The ages ranged between 19-60 years, These samples were initially culture on the blood agar medium and then on different selective and differential culture media. Api test strips were also used for the final diagnosis of bacterial isolates. The results showed that all samples gave 100% a positive result of general bacterial culture and 80% of pathogenic bacteria. The results of isolating and diagnosism indicated the presence of the pathogenic bacteria Staphylococcus aureus (58.3% of the total sample), Escherichia coli (44.2%), Enterococcus faecalis (25.8%), Pseudomonas aeruginosa (23.3%), Proteus sp. (5%), The results showed that the positive bacterial culture rate for male samples was 87.5%, whereas the female bacterial culture rate was 76.3%. The most important isolates were highly resistant to cephalexin, followed kanamycin. Proteus sp. gave the largest percentage of the resistance to 100% of those antibiotics, except for nitrofurantoin followed by Pseudomonas aeruginosa in the proportion of resistance to antibiotics used in this study.