Özet:

Background- Secondary bacterial infections including bacteremia have been implicated as a major cause of morbidity and mortality in COVID-19 patients So, it is important to determine the bacteriological profile of organisms responsible for bacteremia among COVID-19 patients along with their antimicrobial resistance pattern Objectives- To determine the bacteriological profile, antimicrobial resistance pattern and clinical outcome among COVID-19 patients with bacteremia as manifestation of secondary bacterial infection. Study design- Single center, cross sectional study Methods- Blood cultures were obtained from COVID-19 patients with features of bacteremia and sepsis based on Sepsis-3 criteria and serum procalcitonin level. Identification and AST were performed and the patients were followed until final outcome or discharge from hospital. Results- Among 43 blood samples obtained. 8 were positive in culture for pathogenic bacteria (18.6%). Mean age of the patients were 53.4 ± 14.9 years with male preponderance (62.5%). Mean procalcitonin level was 6.5±5.7 ng/ml. Positive history of contact was the major risk factor (62.5%) and mean duration of hospital stay was 11.1± 3.9 days. Mortality rate was 37.5%. Gram negative bacilli were the major isolates (75%) and one case was caused by an unusual organism Erysipelothrixrhusiopathiae. Among the Gram negative bacilli, maximum resistance was against Amikacin (100%) and minimum against Meropenem (16.7%). Out of GNB isolates, one isolate of Pseudomonas aeruginosa was Metallo ? lactamase enzyme producer and another one was multidrug resistant strain.

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