Contribution of Medical Wards Contamination to Wound Infection among Patients Attending Ruhengeri Referral Hospital

Nosocomial infections or hospital-acquired infections are infections that potentially occur in the patients under medical care. These infections are often caused by multidrug-resistant pathogens acquired via improper antibiotic use, not following infection control and prevention procedures. The main...

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Main Authors: Emmanuel Munyeshyaka, Parfait Cyuzuzo, Callixte Yadufashije, John Karemera
Format: Article
Language:English
Published: Wiley 2021-01-01
Series:International Journal of Microbiology
Online Access:http://dx.doi.org/10.1155/2021/7838763
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author Emmanuel Munyeshyaka
Parfait Cyuzuzo
Callixte Yadufashije
John Karemera
author_facet Emmanuel Munyeshyaka
Parfait Cyuzuzo
Callixte Yadufashije
John Karemera
author_sort Emmanuel Munyeshyaka
collection DOAJ
description Nosocomial infections or hospital-acquired infections are infections that potentially occur in the patients under medical care. These infections are often caused by multidrug-resistant pathogens acquired via improper antibiotic use, not following infection control and prevention procedures. The main objective of this study was to investigate the contribution of medical wards contamination to wound infection and antibiotics susceptibility patterns at Ruhengeri Referral Hospital, Musanze district, Rwanda. This was a cross-sectional study where a total of 61 samples including air sampling to evaluate the contamination by airborne bacteria, working surface, equipment, and patients’ surgical wounds swabs were collected in intensive care unit (ICU), pediatrics, and surgery departments. Culture, Gram stain, and biochemical tests were performed for microbiological isolation and identification. Antibiotic susceptibility testing was performed using the Kirby–Bauer disc diffusion method. Statistical Package for Social Science (SPSS) version 22 was used for data analysis. Gram-negative bacteria were frequently from surgery, pediatric, and ICU with 68.8%, 63.9%, and 31.1%, respectively, while Gram-positive isolates were 37.7% in surgery, 32.9% in pediatric, and 18.0% in ICU. There was a statistically significant association with E. coli and swabbed materials and surgical wound sites (x2 = 10.0253, P value = 0.018). All bacterial contaminants were sensitive to clindamycin and erythromycin. Pseudomonas aeruginosa, E. coli, and S. aureus were resistant to nitrofurantoin. Hospital environment could be a contributing factor to surgical wound site infections. Hospitals should apply preventive measures in the hospital environment surrounding wound surgery patients to prevent wound infections during hospital stay.
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spelling doaj-art-56ad79420f6c44989b223cd835ec99542025-02-03T07:24:04ZengWileyInternational Journal of Microbiology1687-918X1687-91982021-01-01202110.1155/2021/78387637838763Contribution of Medical Wards Contamination to Wound Infection among Patients Attending Ruhengeri Referral HospitalEmmanuel Munyeshyaka0Parfait Cyuzuzo1Callixte Yadufashije2John Karemera3Biomedical Laboratory Sciences Department, INES-Ruhengeri Institute of Applied Sciences, Ruhengeri, Musanze, RwandaBiomedical Laboratory Sciences Department, INES-Ruhengeri Institute of Applied Sciences, Ruhengeri, Musanze, RwandaBiomedical Laboratory Sciences Department, INES-Ruhengeri Institute of Applied Sciences, Ruhengeri, Musanze, RwandaMicrobiology Unity, Rwanda Forensic Laboratory, Kigali, RwandaNosocomial infections or hospital-acquired infections are infections that potentially occur in the patients under medical care. These infections are often caused by multidrug-resistant pathogens acquired via improper antibiotic use, not following infection control and prevention procedures. The main objective of this study was to investigate the contribution of medical wards contamination to wound infection and antibiotics susceptibility patterns at Ruhengeri Referral Hospital, Musanze district, Rwanda. This was a cross-sectional study where a total of 61 samples including air sampling to evaluate the contamination by airborne bacteria, working surface, equipment, and patients’ surgical wounds swabs were collected in intensive care unit (ICU), pediatrics, and surgery departments. Culture, Gram stain, and biochemical tests were performed for microbiological isolation and identification. Antibiotic susceptibility testing was performed using the Kirby–Bauer disc diffusion method. Statistical Package for Social Science (SPSS) version 22 was used for data analysis. Gram-negative bacteria were frequently from surgery, pediatric, and ICU with 68.8%, 63.9%, and 31.1%, respectively, while Gram-positive isolates were 37.7% in surgery, 32.9% in pediatric, and 18.0% in ICU. There was a statistically significant association with E. coli and swabbed materials and surgical wound sites (x2 = 10.0253, P value = 0.018). All bacterial contaminants were sensitive to clindamycin and erythromycin. Pseudomonas aeruginosa, E. coli, and S. aureus were resistant to nitrofurantoin. Hospital environment could be a contributing factor to surgical wound site infections. Hospitals should apply preventive measures in the hospital environment surrounding wound surgery patients to prevent wound infections during hospital stay.http://dx.doi.org/10.1155/2021/7838763
spellingShingle Emmanuel Munyeshyaka
Parfait Cyuzuzo
Callixte Yadufashije
John Karemera
Contribution of Medical Wards Contamination to Wound Infection among Patients Attending Ruhengeri Referral Hospital
International Journal of Microbiology
title Contribution of Medical Wards Contamination to Wound Infection among Patients Attending Ruhengeri Referral Hospital
title_full Contribution of Medical Wards Contamination to Wound Infection among Patients Attending Ruhengeri Referral Hospital
title_fullStr Contribution of Medical Wards Contamination to Wound Infection among Patients Attending Ruhengeri Referral Hospital
title_full_unstemmed Contribution of Medical Wards Contamination to Wound Infection among Patients Attending Ruhengeri Referral Hospital
title_short Contribution of Medical Wards Contamination to Wound Infection among Patients Attending Ruhengeri Referral Hospital
title_sort contribution of medical wards contamination to wound infection among patients attending ruhengeri referral hospital
url http://dx.doi.org/10.1155/2021/7838763
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