Karen E. Hagen

Surface-layer protein extracts from Lactobacillus helveticus inhibit enterohaemorrhagic Escherichia coli O157:H7 adhesion to epithelial cells

Kathene C. Johnson‐Henry, Karen E. Hagen, Mahsa Gordonpour et al. · Cellular Microbiology · 2006 · 268 citations

Life Sciences, Microbiology, Molecular Biology +17

Detection and Identification of <i>Lactobacillus</i> Species in Crops of Broilers of Different Ages by Using PCR-Denaturing Gradient Gel Electrophoresis and Amplified Ribosomal DNA Restriction Analysis

Le Luo Guan, Karen E. Hagen, Gerald W. Tannock et al. · Applied and Environmental Microbiology · 2003 · 127 citations · Full text

Agriculture, Microbiology, Poultry Science +14

Lactobacillus suntoryeus Cachat and Priest 2005 is a later synonym of Lactobacillus helveticus (Orla-Jensen 1919) Bergey et al. 1925 (Approved Lists 1980)

Sabri M. Naser, Karen E. Hagen, Marc Vancanneyt et al. · INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY · 2006 · 61 citations

Life Sciences, Biology, Microbiology +7

Safety evaluation of two bacterial strains used in asian probiotic products

Thomas A. Tompkins, Karen E. Hagen, Timothy D. Wallace et al. · Canadian Journal of Microbiology · 2008 · 54 citations

Agriculture, Food Science, Microbiology +17

Detection, Characterization, and In Vitro and In Vivo Expression of Genes Encoding S-Proteins in <i>Lactobacillus gallinarum</i> Strains Isolated from Chicken Crops

Karen E. Hagen, Le Luo Guan, Gerald W. Tannock et al. · Applied and Environmental Microbiology · 2005 · 39 citations

Agriculture, Microbiology, Poultry Science +10