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Environmental Prevalence And Persistence Of Salmonella Spp. In Outdoor Swine Wallows, Anna K. Johnson, T. R. Callaway, J. L. Morrow, J. W. Dailey, F. M. Wallace, E. A. Wagstrom, J. J. Mcglone, A. R. Lewis, S. E. Dowd, T. L. Poole, T. S. Edrington, R. C. Anderson, K. J. Genovese, J. A. Byrd, R. . Harvey, D. J. Nisbet
Environmental Prevalence And Persistence Of Salmonella Spp. In Outdoor Swine Wallows, Anna K. Johnson, T. R. Callaway, J. L. Morrow, J. W. Dailey, F. M. Wallace, E. A. Wagstrom, J. J. Mcglone, A. R. Lewis, S. E. Dowd, T. L. Poole, T. S. Edrington, R. C. Anderson, K. J. Genovese, J. A. Byrd, R. . Harvey, D. J. Nisbet
Anna K. Butters-Johnson
Swine can harbor Salmonella in their gastrointestinal tracts. It has been estimated that up to 48% of the U.S. swine herd may carry Salmonella. Housing sows in farrowing stalls has become controversial due to animal welfare-based criticisms. An alternative production system is to keep sows outdoors on pasture with access to individual farrowing huts. This study was designed to determine the effects of two production systems on indicator bacteria and Salmonella of sows housed indoors in farrowing stalls (n = 52) compared to sows housed outdoors (n = 52) in English style huts. Each farrowing radial contained one wallow, from …
Effect Of Water Sprinkling On Incidence Of Zoonotic Pathogens In Feedlot Cattle, Anna K. Johnson, J. L. Morrow, F. M. Mitloehner, M. L. Galyean, J. W. Dailey, T. S. Edrington, R. C. Anderson, K. J. Genovese, T. L. Poole, S. E. Duke, T. R. Callaway
Effect Of Water Sprinkling On Incidence Of Zoonotic Pathogens In Feedlot Cattle, Anna K. Johnson, J. L. Morrow, F. M. Mitloehner, M. L. Galyean, J. W. Dailey, T. S. Edrington, R. C. Anderson, K. J. Genovese, T. L. Poole, S. E. Duke, T. R. Callaway
Anna K. Butters-Johnson
Heat stress and dusty conditions are common challenges for cattle during the summer, and a typical method of alleviating these problems involves sprinkling cattle and pens with water. The effect of sprinkling water on the incidence of zoonotic pathogens has not been previously studied. Four pens of heifers (n = 41) were cooled using sprinklers, and four pens (n = 43) served as controls. Heifers were crossbred Charolais, with white and red hair coats. Sprinkling was initiated when cattle were on full concentrate feed (July). Fecal samples, hide swipes, and BW were collected on d 0, 28, 63, 95, and …