MICROORGANISMS ON HUMAN-COMPUTER INTERFACES: AN EXAMINATION OF AUTOMATED TELLER MACHINES AND CYBERCAFÉS IN ILESA AND IJEBU-JESA, NIGERIA.

  • Babatunde Akin Awopetu Osun State College of Technology, Esa-Oke http://orcid.org/0000-0001-8026-3801
  • Alice Temitope Cole Osun State College of Technology, Esa-Oke
  • Oladele Opeolu George Osun State College of Technology, Esa-Oke
  • Ulochukwu Ebenezer Onukaogu Abia State Polytechnic, Nigeria

Abstract

This study examined ATMs and keyboards in public cybercafés of Ilesa & Ijebu-jesa, Nigeria for the presence of bacteria of health importance.Ten ATMs in Ilesa and 10 cybercafés each in Ilesa & Ijebu-jesa were sampled at random and cultured by standard procedures. Total bacterial counts and coliform counts were recorded. The susceptibility of isolates to commercially available antibiotics was assayed by the disk diffusion method.Total bacterial counts from ATM surfaces in Ilesa ranged from 2.80 x 105 CFU/Ml to 1.90 x 105 CFU/Ml and the mean count was 2.08 x 105 CFU/Ml. The mean heterotrophic count of keyboards from Ilesa was 2.01 x 105 CFU/Ml while the mean coliform count was 1.50 x  103 CFU/Ml. In Ijebu-jesa, the maximum bacterial count was observed on the 4th keyboard sampled; also the only keyboard from which coliform bacteria was isolated (1.00 x 103 CFU/Ml). The mean heterotrophic count of keyboards in this area was 2.42 x 105 CFU/Ml. Staphylococcus aureus made up 50 % of isolates from ATMs in Ilesa, 90 % of those from cybercafés in Ilesa and 20 % of cybercafés in Ijebu-jesa. Pseudomonas sp. was 10 % of isolates from ATMs surfaces in Ilesa and keyboards in Ijebu-jesa cybercafés and 30 % of those from keyboards in Ilesa. Isolates were 53 % susceptible to common antibiotics. The study concluded there was high presence of bacteria on the surfaces of ATMs and keyboards in Ilesa and Ijebu-jesa, some of which were potentially pathogenic and drug resistant.

Author Biographies

Babatunde Akin Awopetu, Osun State College of Technology, Esa-Oke
Department of Science Laboratory Technology, Lecturer
Alice Temitope Cole, Osun State College of Technology, Esa-Oke
Department of Science Laboratory Technology, Lecturer
Oladele Opeolu George, Osun State College of Technology, Esa-Oke
Department of Science Laboratory Technology, Lecturer
Ulochukwu Ebenezer Onukaogu, Abia State Polytechnic, Nigeria
Department of Microbiology, Lecturer

References

[1] P. Booth, An Introduction to Human-Computer Interaction (Psychology Revivals). Psychology Press, 2014.

[2] D. Sowmya, “human computer interface,” 2013.

[3] A. Sutcliffe, Human-Computer Interface Design. Springer, 2013.

[4] M. S. Tekerekoğlu, Y. Yakupogullari, B. Otlu, Y. Duman, and N. Gucluer, “Bacteria found on banks’ automated teller machines (ATMs),” Afr. J. Microbiol. Res., vol. 7, no. 16, pp. 1619–21, 2013.

[5] S. C. Onuoha and K. Fatokun, “Bacterial Contamination and Public Health Risk Associated with the Use of Banks’ Automated Teller Machines (Atms) in Ebonyi State, Nigeria,” Am. J. Public Health Res., vol. 2, no. 2, pp. 46–50, 2014.

[6] J. Nagajothi, D. Jeyakumari, S. Vigneshwaran, R. P. Kumar, R. Bharatwaj, and R. Bagyalakshmi, “Study of Prevalence of Microbial Contamination with its Antibiotic Resistance Pattern in Automated Teller Machine in and around Puducherry, India,” Int. J. Earth Environ. Health Sci., vol. 1, no. 1, pp. 27–31, 2015.

[7] K. Malik and N. Naeem, “Study of bacteria on computer s mice and keyboards,” Int J Curr Microbiol App Sci, vol. 3, pp. 813–23, 2014.

[8] S. Y. Eltablawy and H. N. Elhifnawi, “Microbial contamination of some computer keyboards and mice in National Center for Radiation Research and Technology (NCRRT),” World Appl. Sci. J., vol. 6, no. 2, pp. 162–167, 2009.
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Awopetu, B. A., Cole, A. T., George, O. O., & Onukaogu, U. E. (2017). MICROORGANISMS ON HUMAN-COMPUTER INTERFACES: AN EXAMINATION OF AUTOMATED TELLER MACHINES AND CYBERCAFÉS IN ILESA AND IJEBU-JESA, NIGERIA. Innovare Journal of Life Sciences, 5(1), 7-10. Retrieved from https://innovareacademics.in/journals/index.php/ijls/article/view/16257
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