James E. Keen

Biochemistry, Genetics and Molecular Biology · Life Sciences

36h-index4.2kcitations67works0.02yr avg
OpenAlex↗Google Scholar↗

Accepting Students?

No reports yet. Know if this professor is taking students?

Research Topics

Escherichia coli research studies(34), Viral gastroenteritis research and epidemiology(25), Salmonella and Campylobacter epidemiology(19), Listeria monocytogenes in Food Safety(10), Animal Disease Management and Epidemiology(10)

Publications67 total

The epidemiological status of African swine fever in domestic swine herds in the Tavush Province region, Armenia
Revue Scientifique et Technique de l OIE·2020· 2 cited
Utilization of Computer-Aided Detection for Digital Screening Mammography in the United States, 2008 to 2016
Journal of the American College of Radiology·2017· 64 cited
Relative Utility or Marginal Positive Predictive Values Accounting for Overdiagnosis Should Guide Optimal Recall Rates
American Journal of Roentgenology·2017· 1 cited
survey of caprine arthritis encephalitis in midwestem goats
American Association of Bovine Practitioners Conference Proceedings·2014Open Access
Phylogeny of Shiga Toxin-Producing Escherichia coli O157 Isolated from Cattle and Clinically Ill Humans
Molecular Biology and Evolution·2012· 54 citedOpen Access
Reduced Lentivirus Susceptibility in Sheep with TMEM154 Mutations
PLoS Genetics·2012· 108 citedOpen Access
Repeated testing by use of culture and PCR assay to detect Tritrichomonas foetus carrier bulls in an infected Nebraska herd
Journal of the American Veterinary Medical Association·2010· 12 cited
Distribution of Shiga-Toxigenic <i>Escherichia coli</i> O157 in the Gastrointestinal Tract of Naturally O157-Shedding Cattle at Necropsy
Applied and Environmental Microbiology·2010· 33 citedOpen Access
Animal-to-Animal Variation in Fecal Microbial Diversity among Beef Cattle
Applied and Environmental Microbiology·2010· 159 citedOpen Access
Longitudinal Study of <i>Escherichia coli</i> O157:H7 in a Beef Cattle Feedlot and Role of High-Level Shedders in Hide Contamination
Applied and Environmental Microbiology·2009· 126 citedOpen Access
What is the point: will screening mammography save my life?
BMC Medical Informatics and Decision Making·2009· 41 citedOpen Access
Outbreak of Escherichia coli O157
Archives of Pediatrics and Adolescent Medicine·2009· 67 cited
Outbreak of Escherichia coli O157
JAMA Pediatrics·2009· 4 cited
Outbreak of shiga toxin-producing Escherichia coli O157 infection associated with a day camp petting zoo - Pinellas County, Florida, May-June 2007.
MMWR Morbidity and Mortality Weekly Report·2009· 25 cited
Phylogenetic classification of Escherichia coli O157:H7 strains of human and bovine origin using a novel set of nucleotide polymorphisms
Genome Biology·2009· 53 citedOpen Access
How does age affect baseline screening mammography performance measures? A decision model
BMC Medical Informatics and Decision Making·2008· 18 citedOpen Access
Bacteriophage Isolated from Feedlot Cattle Can Reduce <i>Escherichia coli</i> O157:H7 Populations in Ruminant Gastrointestinal Tracts
Foodborne Pathogens and Disease·2008· 143 cited
Genetic Diversity among Clonal Lineages within<i>Escherichia coli</i>O157:H7 Stepwise Evolutionary Model
Emerging infectious diseases·2007· 82 citedOpen Access
Risk behaviors for disease transmission among petting zoo attendees
Journal of the American Veterinary Medical Association·2007· 37 citedOpen Access
Association of Escherichia coli O157:H7 tirpolymorphisms with human infection
BMC Infectious Diseases·2007· 77 citedOpen Access
page 1 of 4Next →

Frequent Co-authors

William W. Laegreid(14), Lisa M. Durso(11), Robert O. Elder(8), James L. Bono(8), Jimmy Kwang(8), Michael L. Clawson(6), John R. Dunn(6), Michael P. Heaton(6), Carol G. Chitko-McKown(6), Timothy P. L. Smith(5), M. Koohmaraie(4), Gregory P. Harhay(4), Todd R. Callaway(4), Robin C. Anderson(4), David J. Nisbet(4), E. Travis Littledike(4), Thomas E. Wittum(4), Gregory R. Siragusa(3), Tom S. Edrington(3), Gary P. Rupp(3)