Molecular Study of Methicillin-Resistant Staphylococcus Aureus by RAPD PCR Method

Abstract

Background MRSA are compared to non-isolated patients. Isolated patients are more dissatisfied with their care (10) and appear to possess only a cursory knowledge of the organism. This may be as a result of the inadequate informational skills of healthcare providers (11). Infection control nurses, on the other hand, provide helpful information (12). Several studies have demonstrated a dearth of understanding regarding MRSA and the need for health workers. Methodology The analyzes were conducted in the Ramadi General Hospital in Ramadi, and the study included taking clinical isolates of these bacteria from different inflammatory areas of the body, wounds, burns and respiratory infections, and the sample size was 100 patients, The primers were lyophilized, they dissolved in the free ddH2O to give a final concentration of 100 pmol/µL as stock solution and keep stock at -20 to prepare 10 pmol/µl concentration as work primer suspended, 10 µL of the stock solution in 90 µL of the free ddH2O water to reach a final volume 100 µL, was investigated by IDT (Integrated DNA Technologies company, Canada) Result The efficiency ratios of the primers OP-E20, OP-L20, OP-M14, OP-V09, OP-M20, OP-M06, OP-P04, OP-L05, OP-V19 and OP-V14 are 9.933775, 9.271523, 11.92053, 9.933775, 8.609272, 7.94702, 9.271523, 10.59603, 10.59603 and 11.92053. The best efficiency ratios present in primer OP-V14, OP-M14 and OP-V09 because the number of bands recorded for this bundle was 18 recorded bundles whose sizes ranged between 300-2500 base pairs, all its differential bundles 300, 540, 500, 600, 700, 750, 850, 1000,1350, 1400,1500, 1800, and 2500. The discriminatory ability of the primers OP-E20, OP-L20, OP-M14, OP-V09, OP-M20, OP-M06, OP-P04, OP-L05, OP-V19 and OP-V14 are 9.027778, 9.027778, 12.5, 10.41667, 10.41667, 9.027778, 7.638889, 9.722222, 10.41667, 9.722222 and 12.5, The best discriminatory ability present in primer OP-V14, OP-M14 and OP-V09 because the number of bands recorded for this bundles was 18 recorded bundles whose sizes ranged between 300-2500 base pairs, all of its differential bundles 300, 540, 500, 600, 700, 750, 850, 1000,1350, 1400,1500, 1800, and 2500. The results of the study agree with what was reached by (14) in terms of the differentiating ability of each primer and the efficiency of each primer. Our study also agrees with what was stated by the researcher (15) in measuring the discriminating ability of each.