Search Results - "Joens, L A"

Role of catalase in Campylobacter jejuni intracellular survival by DAY, William A, SAJECKI, Jaime L, PITTS, Todd M, JOENS, Lynn A

“…The ability of Campylobacter jejuni to penetrate normally nonphagocytic host cells is believed to be a key virulence determinant. Recently, kinetics of C…”
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Adhesion to and invasion of HEp-2 cells by Campylobacter spp by KONKEL, M. E, JOENS, L. A

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Newborn piglet model for campylobacteriosis by Babakhani, F.K, Bradley, G.A, Joens, L.A

“…An in vivo model system for human campylobacteriosis has been developed in which colostrum-deprived newborn piglets are orally challenged with an invasive…”
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The pathogenesis of Campylobacter jejuni-mediated enteritis by Konkel, M E, Monteville, M R, Rivera-Amill, V, Joens, L A

“…Campylobacter jejuni, a gram-negative spiral shaped bacterium, is a frequent cause of gastrointestinal food-borne illness in humans throughout the world…”
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Reduced virulence of Serpulina hyodysenteriae hemolysin-negative mutants in pigs and their potential to protect pigs against challenge with a virulent strain by Hyatt, D.R, Huurne, A.A.H.M. ter, Zeijst, B.A.M. van der, Joens, L.A

“…The role of the Serpulina hyodysenteriae hemolysin encoded by the tlyA gene in the pathogenesis of swine dysentery (SD) was studied. tlyA mutants of two S…”
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Analysis of the lytic activity of the Serpulina hyodysenteriae hemolysin by Hyatt, D.R, Joens, L.A

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Primary swine intestinal cells as a model for studying Campylobacter jejuni invasiveness by Babakhani, F.K, Joens, L.A

“…Swine small-intestinal enterocytes were used to test the invasiveness of Campylobacter jejuni. The cells were removed from the small intestines of 6-h-old…”
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Factors that influence the interaction of Campylobacter jejuni with cultured mammalian cells by Konkel, M. E, Corwin, M. D, Joens, L. A, Cieplak, W

“…1 Laboratory of Vectors and Pathogens, Department of Health and Human Services, National Institutes of Health, National Institute of Allergy and Infectious…”
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Use of an arbitrarily primed PCR product in the development of a Campylobacter jejuni-specific PCR by DAY, W. A, PEPPER, I. L, JOENS, L. A

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Cloning and expression of a serpula (Treponema) hyodysenteriae hemolysin gene by MUIR, S, KOOPMAN, M. B. H, LIBBY, S. J, JOENS, L. A, HEFFRON, F, KUSTERS, J. G

“…Serpula (Treponema) hyodysenteriae, the etiologic agent of swine dysentery, produces a hemolysin which is thought to be an important factor in the pathogenesis…”
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Production and characterization of monoclonal antibodies specific for lipooligosaccharide of Serpulina hyodysenteriae by Westerman, R.B. (U.S. Meat Animal Research Center, ARS, USDA, Clay Center, NE.), Phillips, R.M, Joens, L.A

“…Serpulina (Treponema) hyodysenteriae is the causative agent of swine dysentery, a contagious mucohemorrhagic disease of the colon. Diagnosis of swine dysentery…”
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Invasion-Related Antigens of Campylobacter jejuni by Konkel, Michael E., Babakhani, Farah, Joens, Lynn A.

“…kgA HEp-2 cell culture model was used to investigate the antigens required for epithelial cell penetration by Campylobacter jejuni. Penetration of HEp-2…”
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Effect of enteroviruses on adherence to and invasion of HEp-2 cells by Campylobacter isolates by KONKEL, M. E, JOENS, L. A

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Lipooligosaccharides from Treponema hyodysenteriae and Treponema innocens by HALTER, M. R, JOENS, L. A

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New serotypes of Treponema hyodysenteriae by MAPOTHER, M. E, JOENS, L. A

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Functional analysis of Serpulina hyodysenteriae hemolysin lytic activity by Hyatt, D R, Joens, L A

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Characteristics of the internalization and intracellular survival of Campylobacter jejuni in human epithelial cell cultures by Konkel, M E, Hayes, S F, Joens, L A, Cieplak, Jr, W

“…The characteristics associated with the internalization and intracellular behavior of Campylobacter jejuni during short-term and long-term cultivation with INT…”
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Interaction of spirochetes with the host by Hindersson, P, Thomas, D, Stamm, L, Penn, C, Norris, S, Joens, L A

“…The success of an invading organism must depend on several cytoplasmic, surface-associated and secreted factors. The technical difficulties in handling…”
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Molecular characterization of proteins from porcine spirochetes by Joens, L.A, Marquez, R.B

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Serotypes of beta-hemolytic Treponema hyodysenteriae [the primary etiological agent of swine dysentery] by Baum, D.H, Joens, L.A

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