Indoor and Outdoor Concentrations of Bioaerosols and Meteorological Conditions of Selected Salons in Four Areas of Ibadan North Local Government Area
International Journal of Environmental Monitoring and Analysis
Volume 5, Issue 3, June 2017, Pages: 83-90
Received: Apr. 3, 2017;
Accepted: Apr. 18, 2017;
Published: Jun. 7, 2017
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Alli Abosede Sarah, Department of Environmental Health Sciences, Faculty of Public Health, University of Ibadan, Ibadan, Nigeria
Ana Godson Rowland E. E., Department of Environmental Health Sciences, Faculty of Public Health, University of Ibadan, Ibadan, Nigeria
Microorganisms are ubiquitous in the atmosphere but their concentrations are significantly affected by specific environmental factors. Thus, the characterization of bioaerosol levels in both the indoor and outdoor environment have become an important issue due to their adverse health effects. Therefore this study assessed the indoor and outdoor concentrations of bioaerosols and the meteorological conditions in selected salons in four areas of Ibadan North Local Government Area, Oyo State, Nigeria. This comparative cross-sectional study comprised of onsite observations, meteorological measurements viz: temperature and relative humidity (RH) and microbiological assessment (fungi and bacteria load). Building characteristics and sanitary conditions of salons were assessed using a walk-through observational checklist. A TE-10-890 single stage sampler was used for viable bioaerosol sampling and isolates were identified according to standard methods. Data obtained were analysed using descriptive and inferential statistics with SPSS (version 20). Mold growth and damp roof were observed in less than 20% and 40% of salons at the study locations respectively. Mean indoor and outdoor temperature and RH across Agbowo, Mokola, Yemetu and Bashorun were significantly higher than ASHRAE guideline limits. The mean concentrations of bacteria and fungi aerosols were significantly higher indoor than outdoor (p<0.05). Staphylococcus spp, Bacillus spp, Enterobacteria spp and Flavobacterium spp. were the predominant bacteria species isolated while Aspergillus spp, Penicillium spp, Fusarium spp, and Mucor spp. were the most common fungi species detected in the samples. The study showed that both the indoor and outdoor air were contaminated with bacteria and fungi, therefore it is important to control the environmental factors that support microbial growth in order to curtail occurrence of possible adverse effects they may have on health.
Alli Abosede Sarah,
Ana Godson Rowland E. E.,
Indoor and Outdoor Concentrations of Bioaerosols and Meteorological Conditions of Selected Salons in Four Areas of Ibadan North Local Government Area, International Journal of Environmental Monitoring and Analysis.
Vol. 5, No. 3,
2017, pp. 83-90.
Rintala, H., Pitkaranta, M., Toivola, M., Paulin, L. and Nevalainen, A. 2008. Diversity and seasonal dynamics of bacterial community in indoor environment. BMC Microbiology 56 (8): 1-13.
Stetzenbach, L. D., Buttner, M. P. and Cruz, P. 2004. Detection and enumeration of airborne biocontaminants. Current Opinion in Biotechnology 15: 170–174.
Srikanth, P., Sudharsanam, S. and Steinberg, R. 2008. Bio-aerosols in indoor environment: Composition, health effects and analysis. Indian Journal of Medical Microbiology 26 (4): 302-312.
Samuel, F. H. and Abayneh, M. M. 2014. Microbiological Quality of Indoor Air in University Libraries. Asian Pac J Trop Biomed 4 (1): S312-S317.
Bowers, R. M., McLetchie, S., Knight, R. and Fierer, N. 2011. Spatial variability in airborne bacterial communities across land-use types and their relationship to the bacterial communities of potential source environments. ISMEJ 5: 601– 612.
Frankel, M., Gabriel, B., Michael, T., Sine, G., Erik, W. H. and Anne, M. M. 2012. Seasonal Variations of Indoor Microbial Exposures and Their Relation to Temperature, Relative Humidity, and Air Exchange Rate. Applied and Environmental Microbiology 78 (23): 8289–8297.
Abdel-Hameed, A. and Khoder, M. 2001. Suspended particulates and bioaerosols emitted from an agricultural non-point source. J. Environ. Monit. 3: 206–209.
Mouli, P. C., Mohan, S. V. and Reddy, S. J. Assessment of microbial (bacteria) concentrations of ambient air at semi-arid urban region: influence of meteorological factors. AEER 2005; 3: 139–149.
Mentese, S., Munevver, A., Abbas, Y. R. and Gulen, G. 2009. Bacteria and Fungi levels in various indoor and outdoor environments in Ankara, Turkey. Clean 37 (6): 487-493.
Hoseinzadeh, E., Mohammad, R. S., Sayed, A. G., Mohammad, Y. A. and Ghodratollah, R. 2013. Evaluation of Bioaerosols in Five Educational Hospitals Wards Air in Hamedan, During 2011-2012. Jundishapur Journal of Microbiology 6(6): 1-8.
Katiyar, V. 2013. Assessment of indoor air micro-flora in selected schools. Advances in Environmental Research 2 (1): 61-80.
Gorny, R. L., Reponen, T., Willeke, K., Schmechel, D., Robine, E., Boissier, M. and Sergey, A. G. 2002. Fungal fragments as indoor air biocontaminants. Applied and Environmental Microbiology 68 (7): 3522–3531.
Schwab, C. J. and Straus D. C. 2003. The roles of Penicillium and Aspergillus in Sick building syndrome. Advances in Applied Microbiology 55: 215-238.
Yazicioglu, M., Asan, A., Ones, U., Vatansever, U., Sen, B., Ture, M., Bostancioglu, M., Pala, O. 2004. Indoor air Fungal spores and home characteristics in asthmatic children from Edirne Region of Turkey. Journal of Allergy and Clinical Immunology 32 (4): 197-203.
Chao, H. H. Schwartz, H. A. and Milton, D. K. 2002. Population and determinants of airborne fungi in large office buildings. Environmental Health Perspectives 110: 777-78.
National Population Commission (NPC). 2006. Population distribution by sex, state, LGAs and senatorial district: 2006 census priority tables (Vol 3). Retrieved April 19, 2015 from www.population.gov.ng/index.php/censuses.
Barnett, H. L. 1960. Illustrated genera of imperfect fungi. Burgess Publishing Company, USA.
Ellis, M. B., Ellis P. J. 1985. Microfungi on land plants. Macmillan Publishing Company, USA.
Betson, G. and Stenberg, B. 2012. Self-reported occupational health problems and factors affecting compliance with occupational health and safety requirements among barbers and hairdressers in Ilala Municipality, Dar es Salaam, Tanzania. MSc. Project. Department of public health and clinical medicine. Umea University. xi + 47pp.
Alfred D. M. 2015. Assessment of Hair Barbing Salon Waste Management Practices In Bama Township of Borno State, Nigeria. International Journal for Innovation Education and Research 3 (5): 109–114.
Imoro, M. 2015. Sanitation Management in Salons in the Upper West Region: An Assessment of Disease Prevention Strategies and Safety Promotion Measures. Journal of Biology, Agriculture and Healthcare 5 (19): 47-58.
Oguntibeju, O. O., Enemuor, S. C., Ojih, M. I. and Isah, S. 2013. Evaluation of bacterial and fungal contamination in hairdressing and beauty salons. AJMR 7(14): 1222-1225.
Mbaj, C. S., Obeagu, E. I., Ochei, K. C. and Iheke, S. O. 2014. Evaluation of Microbial Contamination of Tools Used In Hair Dressing Salons in Michael Okpara University of Agriculture, Umudike, Abia State. IOSR Journal of Dental and Medical Sciences (IOSR-JDMS) 13 (7): 22-27.
Ekhaise, F. O and Ogboghodo, B. I. 2011. Microbiological Indoor and Outdoor Air Quality of Two Major Hospitals in Benin City, Nigeria. Sierra Leone Journal of Biomedical Research 3 (3): 169-174.
Soto, T., Rosa, M. G. M., Alejandro, F., Jeronima, V. S., Jose, C. and Gacto, M. 2009. Indoor airborne microbial load in a Spanish university (University of Murcia, Spain). Anales de Biologia 31: 109-115.
Yesufu, L. A., Gideon, A. O. and Umar Z. O. 2013. Indoor air quality and respiratory problems experienced by workers in a typical commercial environment. International Journal of Environmental Monitoring and Analysis 2 (8): 212-222.
Yassin, M. F. and Almouqatea, S. 2010. Assessment of airborne bacteria and fungi in an indoor and outdoor environment. Int. J. Environ. Sci. Technology 7 (5): 535-544.