The fungal contamination of indoor pools in Sanandaj city, Iran (2017)

Document Type : Original Article

Authors

1 Environmental Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran

2 Student Research Committee, Kurdistan University of Medical Sciences, Sanandaj, Iran

3 Cellular and Molecular Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran

4 Department of Environmental Health Engineering, School of Health, Jiroft University of Medical Sciences, Jiroft, Iran

5 Department of Environmental Health, School of Public Health, Student Research Committee, Shahid Sadoughi University of Medical Sciences, Yazd, Iran

Abstract

The present study aimed to assess the surface contamination of indoor swimming pools in Sanandaj city, Iran and the influential factors in this regard. This descriptive-analytical study was conducted on nine active swimming pools in Sanandaj, which were selected via simple random sampling. Sampling was performed in the spring and summer of 2017 twice per season using the sterile carpet measurement method. In total, 180 samples were assessed in the study, including nine swimming pools, five surfaces, and two seasons (data collection performed twice per season in spring and summer). According to the findings, 96.7% of the samples were infected with one or more fungi. The isolated fungi were saprophytic, and no dermatophyte contamination was observed. The highest and lowest incidence of saprophytic contamination belonged to yeast species (100 positive samples) and Ulocladium (four positive samples), respectively. Furthermore, the number of the fungi isolated from the surface water of the swimming pools in summer was higher compared to spring. However, no significant correlations were observed between temperature, humidity, remaining chlorine, and pH with the presence of the isolated fungi. Due to the presence of various saprophytic species in swimming pool surfaces, it is strongly recommended that proper sanitary measures be taken in these environments (e.g., disinfection and complete washing of the body with water and soap by swimmers) in order for the effective monitoring and control of health.

Keywords


1. Schets FM, Schijven JF, de Roda Husman AM. Exposure assessment for swimmers in bathing waters and swimming pools. Water Res 2011; 45(7): 2392–400.
2. Mollazadeh P, Malakutian M. Survey of fungal contamination and chemical tests of swimming pools in Kerman.13th National Congress On Environmental Health, Kerman Univ Med Sci. 2010. [In Persian] www.civilica.com/Paper-NCEH13-NCEH13_092.html 
3. Mehdi Nejad MH. The determination of quality of healthy indicators in swimming pools in Gorgan. J Gorgan Univ Med Sci 2003; 5(12): 84-7. [In Persian]
4. Shadzi SH. Medical Mycology and diagnosis. 9th ed. Isfahan. Jahad Daneshgahei pub; 20055. 5. [In Persian]
5. Nanbakhsh H, Hazraty Kh, Rahbar M, Salary S, Diba K, Sayfer A. Study of fungal and parasitic contamination of public swimming pools in Urmia, Iran. J Urmia Univ Med Sci 2002; 13(2): 118-127. [In Persian]
6. Detanndt M, Norlard N. Dermatophytes and swimming pools: Seasonal fluctuation. Mycoses 1988; 31(10): 495- 500.
7. Hilmarsdottir I, Haraldsson H, Sigurdardottir A, Sigurgeirsson B. Dermatophytes in a swimming pool facility: Difference in dermatophyte load in men,s and women,s dressing rooms. Acta Derm venereol 2005; 85(3): 267-8.
8. Rasti S, Assadi MA, Iranshahi L, Saffari M, Gilasi HR, Pourbabaee M. Assessment of microbial contamination and physicochemical condition of public swimming pools in Kashan, Iran. Jundishapur J Microbiol 2012: 5(3): 450-5. [In Persian]
9. Zieni F, Mahbodamir SA, Emami M. Medical Mycology, 1th ed. Tehran: Tehran University. 1998: 85-146. [In Persian]
10. Jafari A, Ghaneian M, Ehrampoush M, Zarei S. Survey of fungal contamination in surfaces of Yazd indoor swimming pools in 2011. Toloo-e-Behdasht 2013; 12(2): 61-9. [In Persian]
11. Detandt M, Nolard N. Fungal contamination of floors of swimming pools, particulary subtropical swimming paradises. Mycoses 1995; 38(11-12): 509-13.
12. Nourian AA, Badali H, Hamzhei H. Fungal contamination in indoor swimming pools in Zanjan Iran 2005. Pak J Biol Sci 2006; 9(13): 2524-7.
13. Rafiei Amirrajab N. Fungal contamination of indoor public swimming pools, Ahwaz, South-west of Iran. Iran J Publ Health 2010; 39(3): 124-8.
14. Shadzi Sh, Pour Moghadas H, Zare A, Chadeganipour M. Fungal contaminations in four swimming pools in Isfahan. Iran J basic Med Sci 2001; 4(1): 9-12. [In Persian]
15. American Public Health Association. Standard methods for the examination of water and waste water. 20th ed. Washington: APHA; 1998.
16. Neghb M, Gorji HA, Rejaie Fard A. Evaluation of water contamination of swimming pools in Shiraz. Sci J Kurdistan Univ Med Sci 2004; 7(3): 41-9. [In Persian]
17. Institute of Standards and Industrial Research of Iran. [Feature water microbiology 1011]. Tehran: Institute of Standards and Industrial Research of Iran; 1998. [In Persian] http://www.isiri.gov.ir/portal/files/std/1011.htm
18. Hoseinzadeh E, Shokouhi R, Ghiasian SA, Roshanaie Gh,Mohammadi F. Fungal contamination evaluation in Hamadan indoor public swimming pools . Jundishapur J Health Res 2013; 2(4):19-28. [In Persian]
19. Seyed Mousavi SM, Fataei E, Hashemi SJ, Gerami Shoar M. Fungal flora in mineral swimming pools of Sarein Iran (2005). J Ardabil Univ Med Sci 2007; 7(2): 146-54. [In Persian]
20. Dindarloo K, SolaimaniAhmadi M, Zare SH, Abd Ai, Heidari M. Hygiene condition of Bandar Abbas swimming pools, 2003. Hormozgan Med J 2005; 9(1): 41-6. [In Persian]