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., Peer reviewed, Peer-reviewed article, Published., Project submitted in partial fulfillment of the requirement for the degree of Bachelor of Technology in Environmental Health, British Columbia Institute of Technology, 2018., Remote control, APC, Equipment, Classroom
Background: Formaldehyde is a volatile organic compound (VOC) present in resins that bind the wood fibre core of laminated flooring products. Installation of laminate flooring involves performing certain procedures that increase the chance of formaldehyde volatilizing into the atmosphere. Exposure to formaldehyde can lead to acute health effects such as watery eyes, nausea, skin irritation, wheezing, and even death. Formaldehyde is also classified as a probable carcinogen and long-term exposure, even at lower doses, may lead to the development of cancers such as leukemia and sinus cancer.
Method: GASTEC formaldehyde 91D passive dositubes were used to quantify the concentrations of formaldehyde present at laminate flooring installation job-sites. The dositubes were worn by two installers who each completed 5 flooring installations over a 15-day period. Between the two installers, there were 3 jobs using Chinese-made laminate, 3 jobs using German-made laminate, and 4 jobs using Canadian-made laminate. A fresh dositube was attached to the belt or collar of each installer at the beginning of the work day and worn while the installer was present at the job-site. In total, 30 samples were collected to which conversion factors were applied to change the units from ppm-hours to an 8-hour time-weighted average TWA. Comparisons were made between Chinese-made, Canadian-made, and German-made laminates and the mean of all 30 readings was compared to the Operational Safety and Health Administration (OSHA) 8-hour TWA standard of 0.75 ppm.
Results: A one-sample T-test indicated that the mean concentration of formaldehyde that the test subjects were exposed did not exceed the 0.75 ppm TWA standard (p=0.000). Further analysis via ANOVA revealed that there was no statistical difference when comparing TWAs stemming from installation of Chinese-made, German-made, and Canadian-made laminate flooring (p = 0.200).
Conclusion: Based on the results, it was concluded that flooring installers working for the Laminate Warehouse in Maple Ridge, BC, are not at risk of developing acute health effects from installing laminate flooring. However, the installers are still exposed to formaldehyde on a daily basis and chronic exposure could increase the risk of developing cancer. In addition, there was no observed relationship between origin of laminate flooring and levels of formaldehyde exposure., Peer reviewed, Peer-reviewed article, Published., Project submitted in partial fulfillment of the requirement for the degree of Bachelor of Technology in Environmental Health, British Columbia Institute of Technology, 2018., Laminate flooring, Formaldehyde, Passive dositubes, Flooring installation, Flooring installers, Occupational hazard
Background: There is a general understanding and knowledge among reusable personal water bottle users that there are hazards, such as bacterial growth, associated with poor water bottle hygiene practices. Currently, there is no information associated with outbreaks or cases of illness stemming from poor hygiene on personal water bottles. This may be due to lack of awareness that users have become ill from their own water bottle and have failed to report it. Results from previous studies on personal water bottles have indicated that there is a relationship between higher microbiological counts and the interval between cleaning times; the longer water bottles are left unclean, the higher the microbial count.
Methods: 29 randomly sampled stainless steel personal water bottles were swabbed at the mouth piece and 1 brand new personal stainless steel bottle was used as a control. Personal water bottle users were provided with an in-person electronic survey at the time of sample collection. The swabs were plated following the 3M Aerobic Plate Count method and incubated for a total of 72 hours. Plates were counted after 24 hours and 72 hours.
Results: There was no statistically significant difference between the aerobic bacterial levels (CFU) of personal stainless steel water bottles that were cleaned within one day and those cleaned within a month but more than one day based on the Independent Sample T-test. There was also no statistically significance difference between the aerobic bacterial levels (CFU) of bottles that were rinsed with tap water and those cleaned with soap and water based on the Independent Sample T-test.
Conclusion: Based on the results, stainless steel water bottles are not required to be cleaned frequently. It also appears that there is no difference between cleaning with soap and water and just rinsing the bottles with tap water. Despite results showing no statistical difference to support more frequent cleaning and more thorough cleaning practices, these behaviours should be encouraged to prevent and minimize the risk of potential exposure to harmful pathogens., Peer reviewed, Peer-reviewed article, Published., Project submitted in partial fulfillment of the requirement for the degree of Bachelor of Technology in Environmental Health, British Columbia Institute of Technology, 2018., hygiene, cleaning, aerobic plate count, sanitation, personal water bottle, aerobic bacteria
Background: Microblading is emerging as one of the fastest growing beauty trends, appearing in tattoo shops, hair salons, and even in private home studios. The procedure uses a tool with single blade to penetrate the upper layer of the dermis and deposit semi-permanent pigments to mimic hair-like strokes. This study compares the risks of microblading to those in tattooing and analyzes the similarities in order to determine the biological hazards associated with microblading. Currently, there is a lack of knowledge on microblading practices specifically, and the purpose of this study was to evaluate the level of infection control knowledge and practices in place, as well as the attitudes towards regulations in British Columbia.
Method: Self-administered electronic surveys created on Google Forms were distributed to microblading establishments in B.C. through email. The survey assessed the knowledge, attitudes, and practices of microbladers in B.C. through a series of questions regarding demographics, infection control, and wound care. A list of 130 microblading establishments were contacted and asked to participate in the online survey.
Results: Among the 130 microblading establishments contacted, 41 agreed to participate. The majority of microbladers had a college certificate or diploma, 1-5 years of experience, and have taken a bloodborne pathogen course. Over 31% of the participants operated both in microblading as well as permanent makeup, 27% operated solely as microbladers, and 22% of the participants had both microblading and spa operations. The most prevalent form of training was a microblading course that lasted a week or longer, and 78% of the participants felt that there should be more training required for becoming a microblader. There was no association between the years of experience and level of pathogen knowledge according to the Chi square test (p=0.78), and no association between the attitude towards regulations regarding microblading and the number of infection control measures in place (p=0.38). However, there was a statistically significant association between taking a bloodborne pathogen course and knowing the correct bloodborne pathogens of concern.
Conclusion: Microbladers in British Columbia are fairly new and thus only have 1-5 years of experience, and minimal training of week-long microblading courses. A majority of them feel that more training or certification should be required and that there should be more regulations regarding microblading. The results indicated that education and training provide the most knowledge rather than years of experience. This suggests that health authorities should focus on providing more access to education for microblading, such as offering a TattooSafe program for tattooing microblading, and permanent makeup, similar to FoodSafe, and developing more material to inform microblading fact sheets., Peer reviewed, Peer-reviewed article, Published., Project submitted in partial fulfillment of the requirement for the degree of Bachelor of Technology in Environmental Health, British Columbia Institute of Technology, 2018., microbladers, micropigmentation, semi-permanent makeup, permanent makeup, tattooing, infection control, regulations, Microblading
Background: Foodborne illness affects 4 million (1 in 8) Canadians each year, with at least 50% of these illnesses linked to restaurants. Environmental Health Officers (EHOs) conduct routine, demand, and follow-up restaurant inspections to safeguard the public. Critical violations (CVs) must be corrected during inspection because they have a high probability of causing a foodborne illness. Examples of CVs include: previously served food not being discarded, and infrequent handwashing from employees. Previous research has shown that individuals of low socioeconomic status are more susceptible to foodborne illness. According to Statistics Canada, the poverty rate in Surrey, British Columbia, is 14.8%, which is slightly higher than the national rate of 14.2%. Unfortunately, there is limited research that assesses the safety of food service establishments in different socioeconomic neighbourhoods. This study examined the relationship between the number of CVs in chain and independent restaurants and median household income in three communities within Surrey.
Methods: Secondary data was used for this study. The researcher collected publicly accessible restaurant inspection reports from the Fraser Health website. Three communities (Whalley, Fleetwood, South Surrey) within Surrey were selected for comparison according to their median household income (from City of Surrey Community Demographic Profiles webpage). Whalley and South Surrey had the lowest and highest median household income, respectively. Fleetwood was chosen based on its proximity to the median household income for Surrey. The researcher then recorded the name and restaurant type within these communities using Zomato. 25 chain and 25 independent restaurants were randomly selected in each community. In total, 150 restaurants were analyzed. The number of CVs, violation code, and hazard rating were compared between January 2016 and December 2017.
Results: Independent restaurants were found to have more CVs than chain restaurants in all communities. There was an association between the number of CVs observed in both types of restaurants and the restaurant's hazard rating. The p-values for chain restaurants in Whalley, Fleetwood, and South Surrey are: 0.00, 0.00006, and 0.00, respectively. Meanwhile the p-values for independent restaurants in all three communities are 0.00. In general, independent restaurants had more moderate or high hazard ratings than chain restaurants. The top four CVs found in all communities were related to poor sanitation of equipment, improper storage of cold potentially hazardous foods,and lack of adequate handwashing stations. Finally, a negative correlation was observed between the number of CVs in both restaurant types and the neighbourhood median household income (p-value for chain and independent restaurants = 0.0186 and 0.0073, respectively).
Conclusion: The findings indicate that communities with lower median household income had more CVs. Further research is needed to analyze this relationship. In addition, chain restaurants have fewer CVs than independent restaurants possibly due to their internal food safety monitoring systems. Therefore, independent restaurants may benefit from more education because this pattern has been observed in the past. Finally, an educational intervention is potentially necessary for restaurant operators in Surrey to reduce the top four CVs, thereby improving the restaurants' hazard rating., Peer reviewed, Peer-reviewed article, Published., Project submitted in partial fulfillment of the requirement for the degree of Bachelor of Technology in Environmental Health, British Columbia Institute of Technology, 2018., Critical Violations, Restaurant Inspections, Restaurant Type, Chain Restaurants, Independent Restaurants, Food Safety, Foodborne illness, Median Household Income, Fraser Health Authority
Background: Legionella is a pathogen that causes Legionnaires’ disease in high risk populations. The pathogen is known to exist in plumbing systems that do not have preventative factors in place to prevent its growth and proliferation. Legionella grows between 25˚C and 42˚C and is killed at 60˚C, yet long-term care facilities (LTCFs) reduce accessible hot water temperatures from 60˚C at the hot water tank to less than 49˚C at the taps in order to prevent scalding of their residents. Currently, prevention against scalding takes precedence as temperature at accessible taps is regulated within the Residential Care Regulation (RCR) of the Community Care and Assisted Living Act. It is thought that Legionella proliferation risk can be balanced with scalding in-part through the appropriate installation location of thermostatic mixing valves (TMVs).
Methods: Three LTCFs in Vancouver, British Columbia were selected for environmental sampling for Legionella proliferation risk. At each LTCF the author recorded the type of hot water tank, temperature of water within the hot water tank, the presence of a TMV and temperature of pipes before and after the TMV. As well, the author recorded hot water temperatures after one minute and free available chlorine concentration ([FAC]) at numerous resident-accessible taps throughout each LTCF.
Results: The hot water tank temperatures were set at 60.6˚C, 73.0˚C and 62.0˚C for LTCF #1, LTCF #2 and LTCF #3, respectively. All three LTCFs had installed a TMV within the boiler room immediately after the hot water tank. It was found that LTCF #1’s plumbing system water temperature was reduced from 60.6˚C (at the tank) to 48.9˚C after the TMV. LTCF #2’s plumbing system water temperature was reduced from 73.0˚C (at the tank) to 43.3˚C after the TMV. LTCF #3 was an older plumbing system that did not have thermometers within the boiler room to check the drop in temperature after the TMV. Water temperatures at taps were compared to a standard of 49°C and [FAC] levels at taps to a standard of 0.2 mg/L. The mean hot water temperature and mean [FAC] residual for all three LTCFs were 40.2˚C and 0.27 mg/L, respectively. For all three LTCFs, it was statistically significant that mean water temperatures were less than the comparison value of 49˚C (LTCF #1 p = 0.00000, LTCF #2 p = 0.00022, LTCF #3 p = 0.00110). It was also statistically significant that the mean [FAC] of all three LTCFs were greater than the comparison vale of 0.20 mg/L (LTCF #1 p = 0.00042, LTCF #2 p = 0.00000, LTCF #3 p = 0.00107).
Conclusion: It was found that all three LTCFs had set preventive measures in place to protect their residents. Water was heated to at least 60˚C to prevent Legionella and lowered to less than 49˚C to prevent scalding. [FAC] residual was also adequate to prevent growth of Legionella. However, the location of the TMV in the boiler room was suspected to be a possible contributing factor to Legionella growth, especially if cold water temperatures were to reach 20˚C or above, as they could in warm summer months. Further research is needed to determine the significance of the TMV location and the presence of Legionella., Peer reviewed, Peer-reviewed article, Published., Project submitted in partial fulfillment of the requirement for the degree of Bachelor of Technology in Environmental Health, British Columbia Institute of Technology, 2018., Legionella pneumophila, Legionnaires’ disease, Pontiac fever, Community care facility, Long-term care facility, High risk population, Free available chlorine concentration, Hot water temperature, Hot water, Thermostatic mixing valve
Background: Cross-contamination is one of the leading causes of foodborne illness which poses a massive burden to an individual’s health and to the healthcare system. One way to prevent cross-contamination is through the elimination of pathogens from surfaces by properly washing with a detergent soap followed by sanitizing with a sanitizer. However, as found from a previous research study, not all restaurants in British Columbia wash and sanitize their food contact surfaces. Thus, this study aims to compare the cleaning effectiveness between using detergent soap alone verses using detergent soap followed by sanitizer.
Methods: Aerobic organisms were introduced to a cutting board by cutting alfalfa sprouts and then the surface was cleaned with Dawn Detergent soap and sanitized with 200ppm of chlorine bleach sanitizing solution. 3M™ Quick Swabs were used to sample the aerobic organisms (colony forming units) prior to and after each method of cleaning. The swabs were then transferred to 3M™ Petrifilm Plates, incubated at room temperature for 4 days, and then enumerated.
Results: The results show that there is a statistically significant greater microbial reduction through cleaning with detergent soap followed by sanitizer (mean log microbial reduction of 4.10) as compared to cleaning with detergent soap alone (mean log microbial reduction of 3.53). The p-value obtained is 0.003843 when α=0.05. The power was determined to be 92%.
Conclusions: This study was able to conclude that cleaning with detergent soap followed by sanitizer is 0.57 log (mean log microbial reduction of 4.10 - mean log microbial reduction of 3.53) more effective at cleaning than using detergent soap alone. However, the specific log microbial reduction value for the detergent soap followed by sanitizer achieved in this study is lower than what is found in the previous studies (Gilbert, 1970; Sores et al., 2012; Rossvoll et al., 2015). A possible reason for this discrepancy may be due to the presence of soil and food debris on the surface which may have had interfered with the sanitizing ability of the chlorine bleach (Lee et al., 2007)., Peer reviewed, Peer-reviewed article, Published., Project submitted in partial fulfillment of the requirement for the degree of Bachelor of Technology in Environmental Health, British Columbia Institute of Technology, 2018., Aerobic organism, Colony forming unit, Chlorine bleach, Sanitizer, Sanitizing, Detergent soap, Cleaning, Cutting board, Food contact surface, Cross-contamination, Foodborne illness, Cleaning methods, Log reduction
Background: One of the most frequent complaints to water distribution systems is the taste and odor of chlorine in consumer tap water. Chlorine is a common disinfectant used to inactivate and breakdown microbes and other contaminants. However, excess chlorine can result in an unpalatable chlorinous taste and odor. When water taste becomes too objectionable, consumers may search for alternative water sources, such as raw, untreated water that does not contain chemical additives. Raw, untreated water contains various contaminants, including disease-causing pathogens. To encourage consumers to drink treated tap water, and prevent disease, this study evaluated and compared the effectiveness of off-gassing, boiling and filtration as dechlorination methods for consumers to perform on their tap water.
Method: Hach Method 8021 was performed to collect and analyse water samples following treatment with Off-gassing, Boiling and Filtration. Water samples were collected from BCIT SW1-1230. The Hach Pocket Colorimeter ™ II determined the free chlorine concentration of the water samples, and compared to a sample of untreated chlorinated tap water to see which method reduced chlorine concentrations the most.
Results: Mean concentration of chlorine following off-gassing was determined to be 0.51 ppm, 0.24 ppm following boiling, and 0.55 ppm following filtration. It was determined that the boiling method was statistically significantly different from the mean values of chlorine concentration from the other two methods, as shown by the Kruskal-wallis test (P=0.000), and therefore was the most effective in dechlorinating tap water samples. This was further confirmed by the Scheffe’s Mutliple-Comparison Test and eyeball test.
Conclusion: Based on the results, boiling water is the most effective method to dechlorinate potable tap water for consumer acceptability. The free chlorine levels found post-boiling were also found to be below the WHO’s threshold for tasting and smelling chlorine in drinking water (0.3 ppm), and above WHO’s minimum required 0.2 ppm chlorine residual. Therefore, drinking water following boiling will be safe for consumption, as well as free of chlorinous taste and smell. Public Health professionals can safely advise consumers of an effective method to encourage treated tap water consumption, and to discourage finding alternative water sources., Peer reviewed, Peer-reviewed article, Published., Project submitted in partial fulfillment of the requirement for the degree of Bachelor of Technology in Environmental Health, British Columbia Institute of Technology, 2018., Free chlorine, Boiling, Off-gassing, Filtration, Dechlorination, Chlorine residual
Background: The hygiene practices of pool patrons are important in maintaining water quality as well as patron health and safety. Poor practices, such as not taking a pre-swim shower, can introduce additional contaminants, which will then react with the free available chlorine to form disinfection by products (DBPs). Not only will excess contaminants decrease the free available chlorine but it will also cause a copious amount of DBPs to be formed. DBPs are known to cause eye and skin irritation, an unpleasant odor, and may cause additional respiratory issues. Therefore, in the interest of public health the number of contaminants introduced into the water should be minimized, which can be done through improving the hygiene practices of patrons. This study investigated factors that may affect pre-swim shower frequencies among aquatic facility patrons.
Methods: Data from 78 respondents to a self-administered electronic survey were used in this study. The survey evaluated respondents’ knowledge of pool related illnesses, knowledge of proper aquatic facility hygiene practices and their attitudes toward these practices. Results were analyzed using one-way ANOVA, chi squared test and independent samples t-test.
Results: The only statistically significant relationship found was an association between the how often an individual used aquatic facilities and their pre-swim shower frequency; frequent aquatic facility users were found to rarely/never take a pre-swim shower (p = 0.049). As well, factors such as knowledge of pool related illnesses, knowledge of proper hygiene practices, age, and if an individual had read the pool rules were not found to be related to pre-swim shower frequency.
Conclusion: The results indicate that educational campaigns aimed at increasing the public knowledge of pool related illnesses and proper pool hygiene practices may not increase pre-swim shower frequencies. Results from this study also indicate that if the showers were cleaner, warmer, and or more private, pre-swim shower frequencies may increase. As well, 79.5% of respondents knew that taking a pre-swim shower is required and 52.6% of participants indicated that they would improve their hygiene practices if consequences were implemented. Taken together, this may suggest that the physical layout of the showering facilities within a swimming pool complex may influence showering behaviour, and greater enforcement of pool rules may be needed in order to increase pre-swim shower frequency., Peer reviewed, Published., Project submitted in partial fulfillment of the requirement for the degree of Bachelor of Technology in Environmental Health, British Columbia Institute of Technology, 2018., Pool, Aquatic facility, Pre-swim shower, Pool hygiene practices
Background & Purpose: The seasonal demand for shellfish such as oysters is on the rise. Shellfish are nutritious foods that may be enjoyed in a variety of ways, from slurping raw oysters to cooking oysters by means of boiling, steaming, pan frying and baking. Most consumers of oysters are aware of potential food safety issues with shellfish. Raw or undercooked shellfish can carry bacteria, viruses and toxins, potentially resulting in foodborne illness. Past outbreaks associated with the consumption of raw and undercooked oysters, prompted the British Columbia Centre for Disease Control (BCCDC) to develop guidelines for those preparing, cooking and consuming shellfish. The recommended cooking temperature and time from the guideline was compared with the temperature and time of standard cooking methods from the Fanny Bay Oyster Market restaurant. The purpose of this project was to determine whether standard cooking methods from restaurants attain the guideline’s recommended 90oC for 90 seconds.
Method: Four common cooking methods of Oysters were chosen based on recommendation from Chef Chris Andraza and BCCDC researcher Lorraine McIntyre. Oysters were pan fried, deep fried, baked and grilled. Internal temperatures of cooked oysters were then measured with a probe thermometer. Results for each method were analyzed and compared with the standard of 90oC using the one sample t-test from the statistical software package, NCSS11.
Results: One sample t-tests showed statistically differences from the deep fried, baked and grilled methods when compared to the standard of 90oC (p = 0.000). The power for all three methods was 100%, therefore there is confidence that the findings reflect the truth. Experimental temperatures were consistently less than the standard. The pan fried method showed no statistically significant difference when compared to the standard of 90oC (p = 135). The power for pan fried method was 29.2%, therefore there is limited confidence that the findings reflect the truth. Therefore the deep fried, baked and grilled methods required additional cooking time to raise internal temperatures of the oysters. Whereas the pan fried method had achieved the standard but further experimentation is required to eliminate the chance of a type II error.
Conclusion: It can be concluded that three out of the four cooking methods (deep fried, baked and grilled) can have significantly different mean temperatures. However, different thermal preparation methods prior to final thermal processing requires consideration to determine cooked oyster consumption safety. One out of the four cooking methods (pan fried) attained the standard temperature 90oC. Therefore, it is recommended for deep fried, baked and grilled cooking methods that the cooking time be extended to achieve an internal temperature of 90oC or higher., Peer reviewed, Peer-reviewed article, Published., Project submitted in partial fulfillment of the requirement for the degree of Bachelor of Technology in Environmental Health, British Columbia Institute of Technology, 2018., Cooked Oyster, Temperature, Recipes, Restaurant
Background: The average Canadian spends approximately 90% of their day indoors, a proportion of which may be in public spaces, thereby making Indoor Air Quality (IAQ) a pertinent topic for the fields of Public and Environmental Health. Mould complaints are one of the top IAQ complaints received by Environmental Health Officers (EHOs) in BC. Mould is ubiquitous in both the outdoor and indoor environment. However, once indoors, mould will grow unhindered on most surfaces as long as moisture is present. Accumulating evidence has established relationships between indoor environments and health. Thanks to the Internet, the amount of readily available information regarding mould today is vast but may not necessarily be valid nor reliable. It is important, therefore, to consider what the public does or does not know and where they are getting their information. This study evaluated the public perception of Metro Vancouver residents in regards to mould as an IAQ issue in order to provide Public and Environmental Health practitioners, including EHOs, with a deeper understanding of how to effectively address queries from the public regarding this topic.
Methods: Data for this study was collected through a self-administered online questionnaire and disseminated using social media and the snowball effect. Questions were designed to collect demographic information and evaluate the knowledge and attitudes as well as the behaviour and practices of participants. Descriptive and inferential statistics, specifically the independent samples t-test and the analysis of variance (ANOVA), were used to analyze the results.
Results: With an average 14.59 out of 20 points, respondent knowledge scores were, in general, fair. There was no statistically significant difference between respondent knowledge score and their gender, age, level of education, income or housing status.
Conclusions: Although respondent knowledge scores were fair, a few gaps in knowledge were identified. Further, most of the sample population did not know specifically where to access reliable information on mould. These insights may be useful for Public and Environmental Health professionals when addressing queries from the public regarding this topic., Peer reviewed, Peer-reviewed article, Published., Project submitted in partial fulfillment of the requirement for the degree of Bachelor of Technology in Environmental Health, British Columbia Institute of Technology, 2018., Mould, Mold, Indoor air quality, Indoor environment, Environmental health, Public health, Knowledge, Metro Vancouver, British Columbia
Background: Incidence rates of some foodborne illnesses (FBIs) in BC still remain on the rise despite numerous initiatives to prevent FBIs. This rise over the years has been attributed to gaps in the public’s food-safety knowledge and practices. In order to decrease incidence rates and prevent future FBIs, efforts should be made to identify common misconceptions in the public’s food safety knowledge. With a focus on the Metro Vancouver population, common misconceptions in food safety were found and their knowledge level towards the misconceptions was analyzed.
Methods: An in-person survey was conducted in three locations in Metro Vancouver. The survey asked for demographics information, perceived food safety knowledge and food safety misconceptions. ANOVA and Independent Sample T-test were administered to analyze results.
Results: No statistically significant difference in food safety knowledge was found between groups by gender, age, and geographic region. The majority of participants rated their food safety knowledge as moderate but they demonstrated a poor knowledge level in food safety.
Conclusion: The public’s knowledge level should be improved to prevent further rises of FBIs. Initiatives involving the provincial Foodsafe certification program, secondary school curriculums and health authority websites can be utilized to educate the public., Peer reviewed, Peer-reviewed article, Published., Project submitted in partial fulfillment of the requirement for the degree of Bachelor of Technology in Environmental Health, British Columbia Institute of Technology, 2018., Food safety, Misconceptions, Knowledge, Foodborne illness