| prevalence of salmonella enterica, listeria monocytogenes, and escherichia coli virulence factors in bulk tank milk and in-line filters from u.s. dairies. | the zoonotic bacteria salmonella enterica, listeria monocytogenes, and escherichia coli are known to infect dairy cows while not always causing clinical signs of disease. these pathogens are sometimes found in raw milk, and human disease outbreaks due to these organisms have been associated with the consumption of raw milk or raw milk products. bulk tank milk (btm) samples (536) and in-line milk filters (519) collected from dairy farms across the united states during the national animal health m ... | 2011 | 21549046 |