P91 Impact of bacterial infections in patients with COVID-19 on morbidity and mortality during the second UK SARS-CoV-2 wave

Abstract

P91 Table 1(a) Most frequently observed bacterial species (b) Culture type positivity with relation to rates of mortality(a) Bacteria Number isolated (b) Culture Type Number of positives Number of deaths Positivity mortality Enterococcus 67 Urine 104 28 26.9% Escherichia 65 Blood 76 28 36.8% Staphylococcus 64 Skin 40 16 40% Pseudomonas 24 Sputum & BAL 33 20 60.6% Klebsiella 12 Stool 13 5 38.5% Streptococcus 12 Central venous line 8 4 50% ConclusionBacterial infection is observed far more frequently in COVID-19 patients than previously reported and adversely affects morbidity and mortality. Multiple sites of bacterial infection prolongs inpatient stay and increases mortality. Thorough culture collection should be encouraged in COVID-19 patients with biochemical evidence of bacterial infection to identify responsible pathogens and respective antimicrobial sensitivity. Given the higher mortality rates, empirical use of antibiotics in COVID-19 patients without supporting evidence of bacterial infection is strongly discouraged.ReferencesLansbury, et al. J Infect. 2020 Aug;81(2):266–2.Russell C, et al. Lancet Microbe. 2021 Jun 2. https://doi.org/10.1016/S2666-5247(21)00090-2