MATERIALS AND METHODS: All patients admitted to medical wards with blood stream infection during the period January 2021 to June 2021 were enrolled. Identification of organisms and antimicrobial susceptibility testing were obtained. Information regarding the severity of the bacteremia was collected by assessing if the patient needed inotropes, mechanical ventilation or renal replacement therapy. Data on comorbidities which were the presence of end-stage renal failure, diabetic mellitus and immunosuppression were collected.

RESULTS: Total of 269 cases were screened. Out of these 104 communities acquired cases were included. The pathogens frequently isolated were gram negative organisms most commonly Escherichia coli (43%) and Klebsiella species (30%). Staphylococcus aureus accounts for the majority of gram-positive organisms. Only two out of 20 Staphylococcus aureus were methicillin resistant. Bulkholderia pseudomallei accounts for 7.8% cases. All Burkholderia pseudomallei isolates were sensitive to cotrimoxazole. Escherichia coli (46%) isolates demonstrated a higher resistance pattern to Augmentin compared to klebsiella species (17.4%). The overall mortality rate was 22%, with higher rates for those critically ill (39%). Patients with Enterobacteriaceae infection showed no difference in outcome between the groups of patients according to sensitivity to Augmentin and cefotaxime. These groups of patients who were critically ill did not demonstrate any significant difference in terms of resistance pattern to Augmentin (p = 0.3) and cefotaxime (p = 0.7). Patients who are aged 65 or older have a significantly more resistant pattern to Augmentin and cefotaxime.