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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
IJCMAS is now DOI (CrossRef) registered Research Journal. The DOIs are assigned to all published IJCMAS Articles.
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2020)
[Effective from January 1, 2020]
For more details click here

ICV 2018: 95.39
Index Copernicus ICI Journals Master List 2018 - IJCMAS--ICV 2018: 95.39
For more details click here

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Original Research Articles

PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : editorijcmas@gmail.com / submit@ijcmas.com
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2016.5(8): 811-817
DOI: http://dx.doi.org/10.20546/ijcmas.2016.508.090


Isolation and Identification of Bacteria Associated with Computer  Keyboards and Mouse at Various Business Centres in Dutse Metropolis Jigawa State, Nigeria
R.H. Muhammad1, C.A. Yaro2*, B. Balarabe Musa3 and S.B. Safiyya1
1Federal University, Dutse, Jigawa State, Nigeria
2Kogi State University, Anyigba, Kogi State, Nigeria

3University of Abuja, FCT Abuja Nigeria
*Corresponding author
Abstract:

The present study was conducted to isolate and identify pathogenic microorganisms on the external surface of computer keyboards and computer mice. For this purpose, a total 60 samples were collected from different computer centres of Dutse, Jigawa State. The samples collected were cultured with Nutrient Agar and for further identification they were cultured on the selective media. All 60 samples were found contaminated with pathogenic bacteria (E. coli, B. licheniformis, E. aerogenes, B. epidermidis and Staphylococcus). S. aureus Gram-positive dominated the isolates. The second most common bacterial growth in all samples was B. epidermidis. Potential pathogens isolated from all results indicate that computer mouse and keyboards showed 100% Contaminated in comparison with other objects. The presence of pathogenic and commensal bacteria on these objects indicates that they might act as environmental vehicles for the transmission of potentially pathogenic bacteria.


Keywords: Computer, Keyboards,Mouse,Dutse.
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How to cite this article:

Muhammad, R.H., C.A. Yaro, B. Balarabe Musa and Safiyya, S.B. 2016. Isolation and Identification of Bacteria Associated with Computer Keyboards and Mouse at Various Business Centres in Dutse Metropolis Jigawa State, Nigeria.Int.J.Curr.Microbiol.App.Sci. 5(8): 811-817. doi: http://dx.doi.org/10.20546/ijcmas.2016.508.090