

@article {7216,
	title = {Prevalence of \textit{{Escherichia} coli} {O}157:{H}7 and \textit{{Salmonella}} spp. in surface waters of southern {Alberta} and its relation to manure sources},
	journal = {Canadian Journal of Microbiology},
	volume = {49},
	number = {5},
	year = {2003},
	month = {may},
	pages = {326{\textendash}335},
	issn = {0008-4166, 1480-3275},
	doi = {10.1139/w03-046},
	url = {http://www.nrcresearchpress.com/doi/abs/10.1139/w03-046},
	author = {Johnson, J Ym and Thomas, J E and Graham, T A and Townshend, I and Byrne, J and Selinger, L B and Gannon, V Pj}
}
