References
- [1]. J.T. Walker, P.D. Marsh, Microbial biofilm formation in DUWS and their control using disinfectants. Journal of Dentistry 35, 721-730 (2007).
- [2]. P.G. Mazzola, A.M.S. Martins, T.C.V. Penna, Chemical resistance of the Gram-negative bacteria to different sanitizers in a water purification system. BMC Infectious Diseases 6, 131-141 (2006).
- [3]. S.A. Abdallah, A.I. Khalil, Impact of cleaning regimes on dental water unit contamination. Journal of Water Health 9, 647-652 (2011).
- [4]. A. Culotti, A.I. Packman, Pseudomonas aeruginosa promotes Escherichia coli biofilm formation in nutrient-limited medium. PLoS ONE 9 (9): e107186 (2014). Doi:10.1371/journal.pone.0107186.
- [5]. R. Sacchetti, G. De Luca, A. Dormi, E. Guberti, F. Zanetti, Microbial quality of drinking water from microfiltered water dispensers. International Journal of Hygine and Environmental Health 217, 255-259 (2014).
- [6]. K. Todar. Pseudomonas aeruginosa. Online textbook of Bacteriology. Kennet Todar University of Winsconsin Madison Department of Bacteriology (2008). http://www.textbookofbacteriology.net Last accessed: July 2016.
- [7]. European Council. Directive 98/83/EC on the quality of water intended for human consumption. Official Journal EU L 330, 32–54 (1998).
- [8]. A. Baumgartner, M. Grand, Bacteriology quality of drinking water from dispensers (coolers) and possible control measure. Journal of Food Protection 69, 3043-3046 (2006).
- [9]. I.F. Chaberny, P. Kaiser, H.-G. Sonntag, Can soda fountains be recommended in hospitals? International Journal of Hygiene and Environmental Health. 209, 471-475 (2006).
- [10]. G. Liguori, I. Cavallotti, A. Arnese, C. Amiranda, D. Inastasi, I.F. Angelillo. Microbiological quality of drinking water from dispensers in Italy. (2010) BMC Microbiol. Open Access Research Article available at: http://www.biomedcentral.com/1471-2180/10/19. Last accessed: July 2016
- [11]. R. Sacchetti, G. De Luca, F. Zanetti, Control of Pseudomonas aeruginosa and Stenotrophomonas maltophilia contamination of microfiltered water dispensers with peracetic acid and hydrogen peroxide. International Journal of Food Microbiology 132, 162-166 (2009).
- [12]. F. Zanetti, G. De Luca, R. Sacchetti, Control of bacterial contamination in microfiltered water dispensers (MWDs) by disinfection. International Journal of Food Microbiology 128, 446-452 (2009).
- [13]. F. Zanetti, G. De Luca, E. Leoni, R. Sacchetti, Occurrence of non-fermenting gram-negative bacteria in drinking water dispensed from point-of-use microfiltration devices. Annals of Agricultural Environmental Medicine 21, 29-34 (2014).
- [14]. K.Y. Nelson, D.W. McMartin, C.K. Yost, K.J. Runtz, T. Ono. Point of use water disinfection using UV light-emitting diodes to reduce bacterial contamination. Environmental Science Pollution Research 20, 5441-5448 (2013).
- [15]. M. Garvey, D. Rabbitt, A.N. Rowan. Pulsed ultraviolet light inactivation of Pseudomonas aeruginosa and Staphylococcus aureus biofilms. Water Environmental Journal 29, 36-42 (2015).
- [16]. C.G. Okpara, N.F. Oparaku, C.N. Ibeto. An overview of water disinfection in developing countries and potentials of renewable energy. Journal of Environmental Science Technology 4, 18–30 (2001).
- [17]. Watercoolers Europe Association (2011). Standard Methodology for the Examination of Dispensed Water of point of use & point of entry Water Coolers installed inside buildings. Available at: www.watercoolerseurope.eu. Last accessed: July 2016.
- [18]. L. Bonadonna, M. Ottaviani. Reference analytical methods for water intended for human consumption according to the Italian Legislative Decree 31/2001. Microbiological methods. Report of Istituto Superiore di Sanità - Rapporti ISTISAN 07/5 (2007). (in Italian) Available at: www.iss.it Last accessed: July 2016.
- [19]. International Organization for Standardization. ISO 7899-2 Water quality Detection and enumeration of intestinal enterococci—Part 2: Membrane filtration method (2003). Available at: http://www.iso.org/iso/home/standards.htm Last accessed: July 2016.
- [20]. American Public Health Association. Standard Methods for the Examination of Water and Wastewater 21st, edition. Washington, DC: APHA (2005).