Abstract
The prevalence of airborne fungal spores and pollen grains in the indoor and outdoor environments of a coir factory in Thiruvananthapuram district of Kerala state, India was studied using the Burkard Personal Sampler and the Andersen 2-stage Sampler for 2 years (September 1997 to August 1999). The concentration of pollen grains was remarkably lower than that of fungal spores (ratio of 1:28). There was no large difference in the concentrations and types of fungal spores between the indoor and outdoor environments, with 26 spore types found to be present indoors and 27 types outdoors; of these, 22 were common to both the environments. Aspergillus/Penicillium, Cladosporium, ‘other basidiospores’ and ascospores were the dominant spore types. The total spore concentration was highest in February and lowest in September, and it was significantly higher in 1998–1999 than in 1997–1998. Twenty viable colony-forming types were isolated from inside the coir factory. The most dominant viable fungi isolated were Penicillium citrinum, Aspergillus flavus and Aspergillus niger. The total pollen concentration was higher in the outdoor environment of the coir factory than indoors, with 15 and 17 pollen types, respectively. Grass and Cocos nucifera pollen types were dominant. The dominant spore and pollen types trapped in the two environments of the coir factory are reportedly allergenic and, consequently, workers are at risk of catching respiratory/allergic diseases.
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Amigot Lazaro, J. A., Diez-Tizio Ferrer, T., Gonzalez Cabo, J. R., Lara Gargallo, C., Barcena Asensio, C., & Rodriguez Moure, A. A. (2000). An aerobiological study in the rural areas of Aragon (Spain) with a high population of pigs. Grana, 39, 259–265.
Burge, H. A. (1989). Airborne allergenic fungi: Classification, nomenclature and distribution. Immunology and Allergy Clinics of North America, 9, 307–319.
Chakraborty, S., Sen, S. K., & Bhattacharya, K. (2000) Indoor and outdoor aeromycological survey in Burdwan, West Bengal, India. Aerobiologia, 16, 211–219.
Crook, B. (1994). Aerobiological investigation of occupational respiratory allergy in the UK. Grana, 33, 81–84.
Davies, R. R. (1969). Climate and topography in relation to aeroallergens at Davos and London. Acta Allergologia, 24, 396–409.
Dutkiewicz, J. (1997). Bacteria and fungi in organic dust as potential health hazard. Annals of Agricultural and Environmental Medicine, 4, 11–16.
Dutkiewicz, J., Ohlenchok, S. A., Krysinska-Traczyk, E., Skorska, S., Sitkowska, J., & Prazmo, Z. (2001). Exposure to airborne microorganisms in fiberboard and chipboard factories. Annals of Agricultural and Environmental Medicine, 8, 191–199.
Ebner, M. R., Haselwandter, K., & Frank, A. (1989). Seasonal fluctuations of airborne fungal allergens. Mycological Research, 92, 170–176.
Economic Review (1998). Government of Kerala, Kerala State Planning Board. Trivandrum: Government Press.
Grant, C., Hunter, C. A., Flannigen, B., & Bravery, A. F. (1989). The moisture requirement of moulds isolated from domestic dwellings. International Biodeterioration, 25, 259–284.
Jayaprakash, K. B., Rati, E., & Ramalingam, A. (1978). Aspergillus flavus in the air of working environments. Current Science, 47, 920–921.
Jothish, P. S., & Nayar, T. S. (2003). An analysis of the aeromycospora of a poultry farm in Palakkad district, Kerala. Indian. Indian Journal of Aerobiology, 16, 16–25.
Kakde, U. B., Kakde, H. U., & Saoji, A. A. (2001). Seasonal variation of fungal propagules in a fruit market environment, Nagpur (India). Aerobiologia, 17, 177–182.
Lacey, J. (1990). Aerobiology and health. The role of fungal spores in respiratory diseases. In D. L. Hawksworth (Ed.), Frontiers in mycology (pp. 131–156). Wallingford: CBA.
Lugauskas, A., Krikstaponis, A., & Brdziuviene, D. (2000). Mycological monitoring of different work places in Lithuania. Grana, 39, 308–316.
Maribhat, M., & Rajasab, A. H. (1988). Airspora of a commercial location at Gulberga. Indian Journal of Aerobiology, 1, 59–65.
Misra, J. K., & Jamil, F. (1991). Fungi in the indoor environment of a flour mill in Lucknow. Allergic potentialities of some Aspergilli on humans. Grana, 30, 398–403.
Nair, B. (1997). Women’s health in a traditional sector: A study of coir yarn spinning industry in Kerala. IASSI Quarterly, 7, 115–122.
Pasanen, A. L., Kalliokoski, P., Pasanen, P., Jantunen, M. J., & Nevalaine, A. (1991). Laboratory studies on the relationship between fungal growth and atmospheric temperature and humidity. Environment International, 17, 225–228.
Pauli, G., Bessot, J. C., & Quiox, E. (1989). Effect of the environment on the development of allergies. Revue de Pneumologie Clinique, 45, 231–236.
Pugalmaran, M., & Vittal, B. P. R. (1997). Aerobiological survey of indoor environment in leather godowns. In S. N. Agashe (Ed.), Aerobiology (pp. 143–147). New Delhi: Oxford and IBH.
Rammohan, K. T. (1999). Technological change in Kerala industry: Lessons from coir yarn spinning. Discussion Paper Series No. 4, Kerala Research Programme on Local Development. CDS, Thiruvananthapuram, India.
Santra, S. C., & Chanda, S. (1989). Airborne fungal flora in indoor environments of the Calcutta metropolis, India. Grana, 28, 141–145.
Simsekly, Y., Gucin, F., & Asan, A. (1999). Isolation and identification of indoor airborne fungal contaminants of food production facilities and warehouses in Bursa, Turkey. Aerobiologia, 15, 225–231.
Singh, N. I. (1981). Microbiology of the air inside the cinema hall. Proceedings of Naional Conference on Environmental Biopollution (pp. 199–206). Aurangabad, Maharashtra (India).
Singh, A., & Singh, A. B. (1994). Airborne fungi in a bakery and prevalence of respiratory dysfunction among workers. Grana, 33, 349–358.
Singh, A., & Singh, A. B. (1999). Aspergillus spp. as an important occupational risk factor among susceptible individuals. Aerobiologia, 15, 233–240.
Singh, A., Ganguli, M., & Singh, A. B. (1995). Fungal spores are an important component of library air. Aerobiologia, 11, 231–237.
Singh, A. B., & Gangal, S. V. (2002). Status of allergology in India during the last fifty years. ACI International, 14, 125–128.
Tilak, S. T. (1987–1988). Aeropalynology of Maharashtra. Journal of Palynology, 23–24, 101–116.
Tilak, S.T., & Patil, C. R. (1981). Airspora of dwelling houses at Aurangabad, Proceedings of National Conference on Environmental Biopollution (pp. 215–219). Aurangabad, Maharashtra (India).
Tilak, S. T., & Pillai, S. G. (1988). Fungi in library: An aerobiological survey. Indian Journal of Aerobiology, 1, 92–94.
Acknowledgements
Thanks are due to the Ministry of Environment and Forest, Government of India for financial support and the Pachalloor Co-operative Coir Society for permitting us to sample air inside the factory.
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Nayar, T.S., Mohan, T.K. & Jothish, P.S. Status of airborne spores and pollen in a coir factory in Kerala, India. Aerobiologia 23, 131–143 (2007). https://doi.org/10.1007/s10453-007-9058-y
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DOI: https://doi.org/10.1007/s10453-007-9058-y