Aerobic Bacterial Profile of Sepsis and Its Antibiotic Susceptibility Pattern Among Patients in a Rural Tertiary Care Center.
| Autor: | Deva A; Microbiology, Sri Devaraj Urs Academy of Higher Education and Research, Kolar, IND., B N N; Microbiology, Sri Devaraj Urs Academy of Higher Education and Research, Kolar, IND. |
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| Jazyk: | angličtina |
| Zdroj: | Cureus [Cureus] 2023 Dec 05; Vol. 15 (12), pp. e49942. Date of Electronic Publication: 2023 Dec 05 (Print Publication: 2023). |
| DOI: | 10.7759/cureus.49942 |
| Abstrakt: | Background Bloodstream infections (BSI) are one of the most life-threatening infections associated with high morbidity and mortality. Early diagnosis with appropriate and timely treatment improves the patient outcome. The recent surge in multidrug-resistant (MDR) strains is a matter of concern. This study aims to determine the bacterial etiology and antibiotic sensitivity pattern in BSI among different age groups. Materials and methods The microbiological data of blood culture and sensitivity between April 2019 and April 2021 were extracted from the laboratory records and analyzed for the bacterial profile and antibiotic sensitivity pattern. Results Out of the total 3893 blood cultures received during the study period from April 2019 to April 2021, 194 pathogens were isolated, accounting for a prevalence of 4.98%. Among 194 patients with culture-proven BSI, 54.12% (105/194) were adults, and 45.87% (89/194) were children. Of these 194 bacterial isolates, 58.76% (114/194) were gram-negative bacteria, and 41.24% (80/194) were gram-positive bacteria. With regard to the bacteria isolated, Enterococcus species with 23.71% (46/194) and Acinetobacter species with 22.16% (43/194) were the most common bacteria. The prevalence of MDR was 59.27% (115/194). Notable MDR types were methicillin-resistant Staphylococcus aureus (MRSA) in 15/22 (68.2%) and extended-spectrum beta-lactamase (ESBL) producers in 15/48 (31.25%) cases. Conclusion There is a significant geographical diversity of bacteria causing sepsis and their antibiotic susceptibility pattern. Recent trends show that multidrug-resistant gram-negative bacilli are the predominant isolates causing BSI. Increased antibiotic resistance is leading to treatment failure and poor clinical outcomes. Hence, there is a need to monitor antibiotic resistance among patients with BSI. Competing Interests: The authors have declared that no competing interests exist. (Copyright © 2023, Deva et al.) |
| Databáze: | MEDLINE |
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