1. Leecaster MK, Weisberg SB. Effect of sampling frequency on shoreline microbiology assessments. Mar Pollut Bull. 2001;42(11):1150–1154. Google Scholar

2. Whitman RL, Nevers MB, Korinek GC, Byappanahalli MN. Solar and temporal effects on Escherichia coli concentration at a Lake Michigan swimming beach. Appl Environ Microbiol. 2004;70(7):4276–4285. Google Scholar

3. Zobell CE. Apparatus for collecting water samples from different depths for bacteriological analysis. J Mar Res. 1941;4(3):173–188. Google Scholar

Public Health Laboratory Service Water Subcommittee. The effect of sodium thiosulphate on the coliform and Bacterium coli counts of non-chlorinated water samples. J Hyg. 1953;51(4):572–577. Google Scholar

Shipe Jr EL, Fields A. Chelation as a method for maintaining the coliform index in water samples. Public Health Rep. 1956;71(10):974–978. Google Scholar

Hoather RC. The bacteriological examination of water. J Inst Water Eng. 1961;61:426. Google Scholar

Coles HG. Ethylenediamine tetra-acetic acid and sodium thiosulphate as protective agents for coliform organisms in water samples stored for one day at atmospheric temperature. Proc Soc Water Treat Exam. 1964;13:350–363. Google Scholar

Dahling DR, Wright BA. Processing and transport of environmental virus samples. Appl Environ Microbiol. 1984;47(6):1272–1276. Google Scholar

U.S. Environmental Protection Agency. Environmental regulations and technology: Control of pathogens and vector attraction in sewage sludge; EPA-625/R-92-013. Washington DC: Center for Environmental Research Information; 2003. Google Scholar

National Research Council. Health effects assessment. In: Indicators for waterborne pathogens. Washington DC: National Academies Press; 2004. Google Scholar

Caldwell EL, Parr LW. Present status of handling water samples—Comparison of bacteriological analyses under varying temperatures and holding conditions with special reference to the direct method. Amer J Pub Health. 1933;23:467–472. Google Scholar

Cox KE, Claiborne FB. Effect of age and storage temperature on bacteriological water samples. J Amer Water Works Assoc. 1949;41(10):948–952. Google Scholar

Public Health Laboratory Service Water Sub-committee. The effect of storage on the coliform and Bacterium coli counts of water samples: Overnight storage at room and refrigerator temperatures. J Hyg. 1952;50(1):107–125. Google Scholar

Public Health Laboratory Service Water Sub-committee. The effect of storage on the coliform and Bacterium coli counts of water samples: Storage for six hours at room and refrigerator temperatures. J Hyg. 1953;51(4):559–571. Google Scholar

McCarthy JA. Storage of water sample for bacteriological examinations. Amer J Pub Health. 1957;47:971–974. Google Scholar

Lonsane BK, Parhad NM, Rao NU. Effect of storage temperature and time on the coliforms in water samples. Water Res. 1967;1(4):309–316. Google Scholar

Lucking HE. Death rate of coliform bacteria in stored Montana water samples. J Environ Health. 1967;29(6):576–580. Google Scholar

Standridge JH, Lesar DJ. Comparison of four-hour and twenty-four hour refrigerated storage of nonpotable water for fecal coliform analysis. Appl Environ Microbiol. 1977;34(4):398–402. Google Scholar

McDaniels AE, Bordner RH. Effect of holding time and temperature on coliform numbers in drinking water. J Amer Water Works Assoc. 1983;75(9):458–463. Google Scholar

McDaniels AE, Bordner RH, Gartside PS, Haines JR, Brenner KP, Rankin CC. Holding effects on coliform enumeration in drinking water samples. Appl Environ Microbiol. 1985;50(4):755–762. Google Scholar

Pope ML, Bussen M, Feige MA, Shadix L, Gonder S, Rodgers C, Chambers Y, Pulz J, Miller K, Connell K, Standridge J. Assessment of the effects of holding time and temperature on Escherichia coli in surface water samples. Appl Environ Microbiol. 2003;69(10):6201–6207. Google Scholar