

@article {4308,
	title = {{Differential persistence of F-specific RNA phage subgroups hinders their use as single tracers for faecal source tracking in surface water.}},
	journal = {Water Research},
	volume = {43},
	number = {6},
	year = {2009},
	month = {apr},
	pages = {1559{\textendash}64},
	abstract = {<p>The four subgroups of F-specific RNA bacteriophages (I-IV) have been proposed as potential tracers for faecal source tracking. Groups II and III predominate in human sources while groups I and IV are most abundant in animal sources. The four subgroups of naturally occurring F-specific RNA bacteriophages were identified in different samples by plaque hybridization with genotype-specific probes and the persistence of each subgroup was evaluated. The proportions of the F-specific RNA bacteriophage subgroups were measured in wastewaters, after inactivation in surface waters or after wastewater treatment and in mixtures of wastewater of human and animal origin. Our results indicate that phage groups differ in their persistence in the environment and to different disinfecting treatments. The greater survival of subgroups I and II in treated samples hinders the interpretation of results obtained with F-specific RNA bacteriophages. The phages of subgroups III and IV were the least resistant to all treatments. These results should be considered when using genotypes of F-specific RNA as sole tracers for faecal source tracking.</p>
},
	keywords = {Abattoirs, Abattoirs: standards, Animals, Feces, Feces: virology, Fluid, Fluid: standards, Humans, RNA Phages, RNA Phages: classification, RNA Phages: genetics, RNA Phages: isolation {\&} purification, Sewage, Sewage: virology, Viral Plaque Assay, Waste Disposal},
	issn = {0043-1354},
	doi = {10.1016/j.watres.2008.12.038},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/19147174},
	author = {Muniesa, Maite and Pay{\'a}n, Andrey and Moc{\'e}-Llivina, Laura and Blanch, Anicet R and Jofre, Juan}
}
