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Journal of Medical Microbiology and Infectious Diseases، جلد ۱۲، شماره ۲، صفحات ۱۵۰-۱۵۸
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عنوان انگلیسی A Four-Year Retrospective Study on Epidemiology, Bacteriology, and Antimicrobial Resistance of Bacterial Isolates from Burn Wounds in a Tertiary Care Hospital
چکیده انگلیسی مقاله Introduction: Burn wound infections are a significant cause of morbidity and mortality among burn patients. Understanding of the prevalent bacterial etiologies and their antimicrobial susceptibility patterns within a healthcare facility is crucial for optimizing management strategies. Methods: This retrospective descriptive study was conducted over a four-year period at the Department of Microbiology in a tertiary care facility. We analyzed swab and pus samples collected from burn wound patients admitted to the Department of Plastic Surgery. Demographic data, including age and gender, were collected. Positive bacterial cultures underwent Gram staining and culture for identification. Biochemical tests were used for species-level identification. Antimicrobial susceptibility testing was performed using the disk diffusion method according to CLSI guidelines. Statistical analyses were carried out using SPSS software version 23 employing the chi-square test. Results: Out of 750 swab and pus samples analysed, 556 (74.1%) yielded positive bacterial cultures. Gram-negative bacteria predominated, accounting for 475 (85.4%) isolates, while 81 (14.6%) were Gram-positive. The most prevalent pathogens were Pseudomonas aeruginosa (175, 31.47%), Klebsiella pneumoniae (100, 17.99%), and Acinetobacter baumannii (68, 12.23%). Notably, 80.5% of P. aeruginosa isolates exhibited multidrug resistance (MDR). Among Staphylococcus aureus isolates, 37 (72.7%) were methicillin-resistant (MRSA). Conclusions: Among all isolates, P. aeruginosa was the most prevalent bacterial pathogen. S. aureus was the most prevalent Gram-positive organism. 72.7% of S. aureus isolates were MRSA. The high prevalence of multidrug-resistant P. aeruginosa and MRSA underscores the importance of implementing an antimicrobial stewardship program guided by local antibiograms.
 
کلیدواژه‌های انگلیسی مقاله Burn wounds, Epidemiology, Gram-negative bacteria, Tertiary care hospital
نویسندگان مقاله | Shagufta Roohi
Sher-i-Kashmir Institute of Medical Sciences, Soura, Srinagar, Jammu and Kashmir, India


| Anjum Ara Mir
Sher-i-Kashmir Institute of Medical Sciences, Soura, Srinagar, Jammu and Kashmir, India


| Tufail Ahmed
Sher-i-Kashmir Institute of Medical Sciences, Soura, Srinagar, Jammu and Kashmir, India


| Fakhri-Zehra Khaja
Sher-i-Kashmir Institute of Medical Sciences, Soura, Srinagar, Jammu and Kashmir, India


| Tabish Qayoom
Sher-i-Kashmir Institute of Medical Sciences, Soura, Srinagar, Jammu and Kashmir, India


| Nargis Bali
Sher-i-Kashmir Institute of Medical Sciences, Soura, Srinagar, Jammu and Kashmir, India
نشانی اینترنتی http://jommid.pasteur.ac.ir/browse.php?a_code=A-10-542-1&slc_lang=en&sid=1
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کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده Anti-microbial agents, resistance and treatment protocols
نوع مقاله منتشر شده Original article
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