TY - JOUR AU - Chen, Tom AU - BCIT School of Health Sciences, Environmental Health, AU - Heacock, Helen AU - Ma, Jeffrey AU - Shaw, Fred PY - 2018/04/29 Y2 - 2024/03/28 TI - Aerobic colony count assessment on projector remote controls at BCIT major classrooms JF - BCIT Environmental Public Health Journal JA - ephj VL - IS - SE - Articles DO - 10.47339/ephj.2018.53 UR - https://journals.bcit.ca/index.php/ehj/article/view/53 SP - AB - <p>&nbsp;</p><p>Classroom equipment has been linked to different outbreaks. Surfaces such as tables, chairs, keyboards can harbour pathogens such as Noro virus, Methicillin-resistant Staphylococcus Aureus (MRSA), Influenza A virus and Vancomycin-resistant Enterococci (VRE). Bacteria and viruses can then be transferred to another individual by the mode of touch and leading to potential infections when the individual touches their mouth, nose, eyes or open wound. Institutions usually have their own cleaning and sanitation schedule that covers most of the items in a classroom. However, some common items have been overlooked. Take the project remote controls at the British Columbia Institute of Technology (BCIT) for example. They are often found in filthy condition due to the amount of usage. It is unclear how many sicknesses have been the result of neglecting this device out of their daily cleaning and sanitization schedule. This paper examined the sanitation status of projector remote controls at BCIT. The focus has been placed on major classrooms and laboratories at building SW 1, SW 3 and SE 12 in BCIT. By utilizing the Aerobic Plate Count method, projector remote controls were swabbed using the wet swabbing technique. Swabs were then incubated and results in colony forming units per area in center meter square (CFU/cm2) were collected. A wide range of CFU/cm2 values were observed from projector remote controls. The maximum CFU/cm2 value obtained was 177 and the minimum value was 0. Inferential statistics was performed comparing the mean CFU/cm2 to a stand value of 5 CFU/cm2. Result showed that the mean CFU/cm2 of remote controls in SW 1, SW 3 and SE 12 at BCIT are statistically significantly more than the standard value of 5 CFU/cm2. This suggest that most of the remote controls at BCIT are not in sanitary conditions and BCIT should start to include remote controls into their daily cleaning and sanitization program to prevent students from contracting potential bacteriological infections.</p><p>&nbsp;</p> ER -