Controlling Legionella pneumophila growth in hot water systems by reducing dissolved oxygen levels

References

• American Industrial Hygiene Association (AIHA). 2022. Recognition, evaluation, and control of Legionella in building water systems. 2nd ed. Falls Church (VA): AIHA.
   Google Scholar
• American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE). 2020. Guideline 12-2020. Managing the risk of legionellosis associated with building water systems. [accessed 2022 Nov 12]. https://www.ashrae.org/technical-resources/standards-and-guidelines/guidance-on-reducing-the-risk-of-legionella.
   Google Scholar
• ASTM D5952-08. 2008. Standard guide for the inspection of water systems for Legionella and the investigation of possible outbreaks of legionellosis (Legionnaires’ disease or Pontiac fever). West Conshohocken (PA): ASTM International.
   Google Scholar
• Brazeau RH, Edwards MA. 2013. Role of hot water system design on factors influential to pathogen regrowth: temperature, chlorine residual, hydrogen evolution, and sediment. Environ Eng Sci. 30(10):617–627. doi: 10.1089/ees.2012.0514.
   PubMed Web of Science ®Google Scholar
• Campo AM, Apraiz D. 1988. Epidemiological study of the Legionella pneumophila presence in potable water in Alicante municipal waters of Alicante, Spain. Aqua. 3:116–119.
   Google Scholar
• Centers for Disease Control and Prevention (CDC). 2017. Vital signs: Legionnaires’ disease; a problem for health care facilities. June; [accessed 2022 Nov 12]. https://www.cdc.gov/vitalsigns/pdf/2017-06-vitalsigns.pdf.
   Google Scholar
• Centers for Disease Control and Prevention (CDC). 2018. Nationally notifiable diseases and conditions, United States: annual tables. Table 2h Legionellosis; [accessed 2023 Dec 19]. https://wonder.cdc.gov/nndss/static/2018/annual/2018-table2h.html.
   Google Scholar
• Centers for Disease Control and Prevention (CDC). 2021. Developing a water management program to reduce Legionella growth & spread in buildings (Legionella control toolkit) version 1.1 June 24; [accessed 2022 Nov 12]. https://www.cdc.gov/legionella/downloads/toolkit.pdf.
   Google Scholar
• Centers for Medicaid and Medicare Services. 2017. Requirement to reduce Legionella risk in healthcare facility water systems to prevent cases and outbreaks of Legionnaires’ disease (LD). Baltimore (MD): US Department of Health and Human Services, Centers for Medicaid and Medicare Services, Center for Clinical Standards and Quality/Survey and Certification Group; [accessed 2022 Nov 12]. https://www.cms.gov/Medicare/Provider-Enrollment-and-Certification/SurveyCertificationGenInfo/Downloads/Survey-and-Cert-Letter-17-30.pdf.
   Google Scholar
• Clopper BR, Kunz JM, Salandy SW, Smith JC, Hubbard BC, Sarisky JP. 2021. A methodology for classifying root causes of outbreaks of Legionnaires’ disease: deficiencies in environmental control and water management. Microorganisms. 9(1):89. doi: 10.3390/microorganisms9010089.
   PubMed Web of Science ®Google Scholar
• Colbourne JS, Dennis PJ. 1989. The ecology and survival of Legionella pneumophila. Water Environ J. 3(4):345–350. doi: 10.1111/j.1747-6593.1989.tb01539.x.
   Google Scholar
• Colbourne JS, Dennis PJ, Trew RM, Berry C, Vesey G. 1988. Legionella and public water supplies. Water Sci Technol. 20(11-12):5–10. doi: 10.2166/wst.1988.0259.
   Web of Science ®Google Scholar
• Feeley JC, Gorman GW, Weaver RE, Mackel DC, Smith HW. 1978. Primary isolation media for Legionnaires disease bacterium. J Clin Microbiol. 8(3):320–325. doi: 10.1128/jcm.8.3.320-325.1978.
   PubMed Web of Science ®Google Scholar
• Fields BS, Benson RF, Besser RF. 2002. Legionella and Legionnaires’ disease: 25 years of investigation. Clin Microbiol Rev. 15(3):506–526. doi: 10.1128/CMR.15.3.506-526.2002.
   PubMed Web of Science ®Google Scholar
• Fields BS, Christon JH, Ronald LC, Jay LG, David AL, Aaron LM. 2007. Ch 79 Legionellae and Legionnaires’ disease in manual of environmental microbiology. 3rd ed. Linda DS, editor. Washington (DC): ASM Press.
   Google Scholar
• Fliermans CB, Cherry WB, Orrison LH, Smith SJ, Tison DL, Pope DH. 1981. Ecological distribution of Legionella pneumophila. Appl Environ Microbiol. 41(1):9–16. doi: 10.1128/aem.41.1.9-16.1981.
   PubMed Web of Science ®Google Scholar
• Fliermans CB, Cherry WB, Orrison LH, Thacker L. 1979. Isolation of Legionella pneumophila from nonepidemic-related aquatic habitats. Appl Environ Microbiol. 37(6):1239–1242. doi: 10.1128/aem.37.6.1239-1242.1979.
   PubMed Web of Science ®Google Scholar
• ISO 11731. 2017. ISO 11731:2017; water quality—enumeration of Legionella. 2nd ed. 2017-05. Geneva (Switzerland): International Organization for Standardization.
   Google Scholar
• Korczynski MS. 1981. Sterilization. In: Gerhardt P, Murray RGE, Costilow RN, Nester EW, Wood WA, Krieg NR, Phillips GB, editors. Manual of methods for general bacteriology. Washington (DC): American Society for Microbiology. p. 476–486.
   Google Scholar
• Krause JD. 2022. Legionella and the role of dissolved oxygen in its growth and inhibition. A review. Water. 14(17):2644. doi: 10.3390/w14172644.
   Web of Science ®Google Scholar
• Mauchline WS, Araujo R, Wait R, Dowsett B, Dennis PJ, Keevil CW. 1992. Physiology and morphology of Legionella pneumophila in continuous culture at low oxygen concentration. J Gen Microbiol. 138(11):2371–2380. doi: 10.1099/00221287-138-11-2371.
   PubMedGoogle Scholar
• Mazzola PG, Penna TCV, Alzira MSM. 2003. Determination of decimal reduction time (D value) of chemical agents used in hospitals for disinfection purposes. BMC Infect Dis. 3:24. doi: 10.1186/1471-2334-3-24.
   PubMed Web of Science ®Google Scholar
• Muraca P, Stout JE, Yu VL. 1987. Comparative assessment of chlorine, heat, ozone, and UV light for killing Legionella pneumophila within a model plumbing system. Appl Environ Microbiol. 53(2):447–453. doi: 10.1128/aem.53.2.447-453.1987.
   PubMed Web of Science ®Google Scholar
• [NASEM] National Academies of Sciences, Engineering, and Medicine. 2019. Management of Legionella in water systems. Washington (DC): The National Academies Press. doi: 10.17226/25474.
   Google Scholar
• Percival SL, Williams DD. 2014. Microbiological aspects and risks. In: Percival SL, Yates MV, Williams DD, Chalmers R, Gray N, editors. Microbiology of waterborne diseases. 2nd ed. New York (NY): Academic Press. p. 155–175.
   Google Scholar
• US Environmental Protection Agency (EPA). 1999. Legionella: human health criteria document. EPA-822-R-99-001 November; [accessed 2022 Nov 25]. https://nepis.epa.gov.
   Google Scholar
• US Environmental Protection Agency (EPA). 2001. Legionella: human health criteria document. March; [accessed 2022 Nov 12]. https://www.epa.gov/sites/default/files/2015-10/documents/legionella-report.pdf.
   Google Scholar
• US Environmental Protection Agency (EPA). 2016a. Technologies for Legionella control in premise plumbing systems: scientific literature review. September; [accessed 2022 Nov 12]. https://www.epa.gov/sites/default/files/2016-09/documents/legionella_document_master_september_2016_final.pdf.
   Google Scholar
• US Environmental Protection Agency (EPA). 2016b. Optimal corrosion control treatment evaluation technical recommendations for primacy agencies and public water systems. Office of Water (4606M) EPA 816-B-16-003 March; [accessed 2022 Aug 24]. https://www.epa.gov/sites/production/files/2016-03/documents/occtmarch2016.pdf.
   Google Scholar
• Voss L, Button KS, Lorenz RC, Tuovinen OH. 1986. Legionella contamination of a preoperational treatment plant. J Am Water Works Assoc. 78(1):70–75. doi: 10.1002/j.1551-8833.1986.tb05681.x.
   Web of Science ®Google Scholar
• Wadowsky RM, Wolford R, McNamara AM, Yee RB. 1985. Effect of temperature, pH, and oxygen level on the multiplication of naturally occurring Legionella pneumophila in potable water. Appl Environ Microbiol. 49(5):1197–1205. doi: 10.1128/aem.49.5.1197-1205.1985.
   PubMed Web of Science ®Google Scholar
• Yu VL, Plouffe JF, Pastoris MC, Stout JE, Schousboe M, Widmer A, Summersgill J, File T, Heath CM, Paterson DL, et al. 2002. Distribution of Legionella species and serogroups isolated by culture in patients with sporadic community-acquired legionellosis: an international collaborative survey. J Infect Dis. 186(1):127–128. doi: 10.1086/341087.
   PubMed Web of Science ®Google Scholar