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Tytuł pozycji:

Nasal carriage of methicillin resistant Staphylococcus aureus among medical students of a private institution in Ilishan-Remo, Ogun State, Nigeria.

Tytuł :
Nasal carriage of methicillin resistant Staphylococcus aureus among medical students of a private institution in Ilishan-Remo, Ogun State, Nigeria.
Autorzy :
Ajani, T. A.
Elikwu, C. J.
Nwadike, V.
Babatunde, T.
Anaedobe, C. G.
Shonekan, O.
Okangba, C. C.
Omeonu, A.
Faluyi, B.
Thompson, T. E.
Ebeigbe, E.
Eze, B. G.
Ajani, M. A.
Perelade, K.
Amoran, M.
Okisor, P.
Worancha, T.
Ayoade, J.
Agbeniga, E.
Emmanuel, C.
Pokaż więcej
Temat :
METHICILLIN-resistant staphylococcus aureus
MEDICAL students
COLD (Disease)
POLYMERASE chain reaction
MEDICAL sciences
Alternatywny tytuł :
Transport nasal de Staphylococcus aureus résistant à la méthicilline parmi les étudiants en médecine d'un établissement privé, Ilishan-Remo, État d'Ogun, Nigéria. (French)
Źródło :
African Journal of Clinical & Experimental Microbiology; Oct2020, Vol. 21 Issue 4, p311-317, 7p
Terminy geograficzne :
OGUN State (Nigeria)
Abstract (English) :
Background: Nasal carriage of methicillin resistant Staphylococcus aureus (MRSA) is a major factor for its transmission especially from the health workers and medical students to their patients. There are a number of published data on the prevalence of MRSA among health workers but data on nasal colonization of medical students by MRSA are sparse in Nigeria. The objectives of this study are to determine the prevalence of nasal carriage of MRSA among medical students of the Ben Carson School of Medicine, Babcock University, Ilishan-Remo, Ogun State, Nigeria, and identify risk factors associated with this nasal carriage. Methodology: A case control study involving 100 clinical (study group) and 100 pre- clinical (control group) medical students was undertaken between March 2018 and October 2019. Structured questionnaire was administered to obtain socio-demographic information and potential risk factors. Nasal swab was collected from each student and cultured for isolation of S. aureus by standard microbiology techniques. Phenotypic MRSA was detected by the cefoxitin 30µg disk diffusion method according to the guideline of Clinical and Laboratory Standards Institute. The mecA gene was detected by conventional polymerase chain reaction (PCR) assay. Results: The prevalence of S. aureus nasal carriage among the study group was 14% (14/100) while the prevalence among the control group was 6% (6/100) (p=0.097). The prevalence of phenotypic MRSA among the study group was 4% (4/100) and 1% (1/100) among the control group (p=0.3687) while mecA gene was detected in 3 of the 4 (75%) phenotypic MRSA positive study participants and in the only (100%) phenotypic MRSA positive (1%) control group. Antibiotics usage without prescription, antibiotic treatment of common cold, and use of antibiotics in the previous one year, were significantly associated with MRSA carriage among the study group. Conclusion: Although the prevalence of nasal carriage of S. aureus and MRSA among clinical and pre-clinical medical students was not statistically significant, the risk factors identified with carriage of MRSA among the study group indicates the need for antimicrobial stewardship program to reduce carriage and transmission of MRSA by medical students. [ABSTRACT FROM AUTHOR]
Czasopismo naukowe
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