Randall S. Singer - Publications

Environmental Health University of Minnesota, Twin Cities, Minneapolis, MN 
Epidemiology, Animal Culture and Nutrition Agriculture, Public Health, Microbiology Biology

60 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Hwang H, Isaacson RE, Singer RS. Comparison of relative expressions of genes involved in iron acquisition and regulation in fluoroquinolone-resistant and wild-type Campylobacter jejuni. Veterinary Microbiology. 243: 108615. PMID 32273001 DOI: 10.1016/j.vetmic.2020.108615  0.32
2018 Leite FLL, Singer RS, Ward T, Gebhart CJ, Isaacson RE. Vaccination Against Lawsonia intracellularis Decreases Shedding of Salmonella enterica serovar Typhimurium in Co-Infected Pigs and Alters the Gut Microbiome. Scientific Reports. 8: 2857. PMID 29434295 DOI: 10.1038/s41598-018-21255-7  0.84
2016 Williams-Nguyen J, Bueno I, Sargeant JM, Nault AJ, Singer RS. What is the evidence that point sources of anthropogenic effluent increase antibiotic resistance in the environment? Protocol for a systematic review. Animal Health Research Reviews / Conference of Research Workers in Animal Diseases. 17: 9-15. PMID 27427189 DOI: 10.1017/S1466252316000037  0.84
2016 Williams-Nguyen J, Sallach JB, Bartelt-Hunt S, Boxall AB, Durso LM, McLain JE, Singer RS, Snow DD, Zilles JL. Antibiotics and Antibiotic Resistance in Agroecosystems: State of the Science. Journal of Environmental Quality. 45: 394-406. PMID 27065386 DOI: 10.2134/jeq2015.07.0336  0.84
2015 Borewicz KA, Kim HB, Singer RS, Gebhart CJ, Sreevatsan S, Johnson T, Isaacson RE. Changes in the Porcine Intestinal Microbiome in Response to Infection with Salmonella enterica and Lawsonia intracellularis. Plos One. 10: e0139106. PMID 26461107 DOI: 10.1371/journal.pone.0139106  0.84
2015 Wolf TM, Sreevatsan S, Singer RS, Lipende I, Collins A, Gillespie TR, Lonsdorf EV, Travis DA. Noninvasive Tuberculosis Screening in Free-Living Primate Populations in Gombe National Park, Tanzania. Ecohealth. PMID 26419483 DOI: 10.1007/s10393-015-1063-y  0.84
2015 Johnson TJ, Singer RS, Isaacson RE, Danzeisen JL, Lang K, Kobluk K, Rivet B, Borewicz K, Frye JG, Englen M, Anderson J, Davies PR. In Vivo Transmission of an IncA/C Plasmid in Escherichia coli Depends on Tetracycline Concentration, and Acquisition of the Plasmid Results in a Variable Cost of Fitness. Applied and Environmental Microbiology. 81: 3561-70. PMID 25769824 DOI: 10.1128/AEM.04193-14  0.84
2015 Singer RS. Urinary tract infections attributed to diverse ExPEC strains in food animals: evidence and data gaps. Frontiers in Microbiology. 6: 28. PMID 25699025 DOI: 10.3389/fmicb.2015.00028  0.84
2015 Wolf TM, Mugisha L, Shoyama FM, O'Malley MJ, Flynn JL, Asiimwe B, Travis DA, Singer RS, Sreevatsan S. Noninvasive test for tuberculosis detection among primates. Emerging Infectious Diseases. 21: 468-70. PMID 25695329 DOI: 10.3201/eid2103.140052  0.84
2014 Singer RS, Williams-Nguyen J. Human health impacts of antibiotic use in agriculture: A push for improved causal inference. Current Opinion in Microbiology. 19: 1-8. PMID 24945599 DOI: 10.1016/j.mib.2014.05.014  0.84
2014 Kim HB, Singer RS, Borewicz K, White BA, Sreevatsan S, Johnson TJ, Espejo LA, Isaacson RE. Effects of tylosin administration on C-reactive protein concentration and carriage of Salmonella enterica in pigs. American Journal of Veterinary Research. 75: 460-7. PMID 24762018 DOI: 10.2460/ajvr.75.5.460  0.84
2014 Sepúlveda MA, Singer RS, Silva-Rodríguez EA, Eguren A, Stowhas P, Pelican K. Invasive American mink: linking pathogen risk between domestic and endangered carnivores. Ecohealth. 11: 409-19. PMID 24604545 DOI: 10.1007/s10393-014-0917-z  0.84
2014 Sepúlveda MA, Singer RS, Silva-Rodríguez E, Stowhas P, Pelican K. Domestic dogs in rural communities around protected areas: conservation problem or conflict solution? Plos One. 9: e86152. PMID 24465930 DOI: 10.1371/journal.pone.0086152  0.84
2014 Beaudoin AL, Kitikoon P, Schreiner PJ, Singer RS, Sasipreeyajan J, Amonsin A, Gramer MR, Pakinsee S, Bender JB. Risk factors for exposure to influenza a viruses, including subtype H5 viruses, in Thai free-grazing ducks. Transboundary and Emerging Diseases. 61: 362-74. PMID 23279757 DOI: 10.1111/tbed.12043  0.84
2013 Davies PR, Alexander BH, Bender JB, Deen J, Dewey CE, Funk JA, Munoz-Zanzi CA, O'Sullivan MG, Singer RS, Sreevatsan S, Stärk KD, Stevenson MA. Livestock density as risk factor for livestock-associated methicillin-resistant Staphylococcus aureus, The Netherlands. Emerging Infectious Diseases. 19: 1551-2. PMID 23968678 DOI: 10.3201/eid1909.130876  0.84
2013 Boyer TC, Hanson T, Singer RS. Estimation of low quantity genes: a hierarchical model for analyzing censored quantitative real-time PCR data. Plos One. 8: e64900. PMID 23741414 DOI: 10.1371/journal.pone.0064900  0.84
2013 Berghaus RD, Thayer SG, Law BF, Mild RM, Hofacre CL, Singer RS. Enumeration of Salmonella and Campylobacter spp. in environmental farm samples and processing plant carcass rinses from commercial broiler chicken flocks. Applied and Environmental Microbiology. 79: 4106-14. PMID 23624481 DOI: 10.1128/AEM.00836-13  0.84
2013 Doyle MP, Loneragan GH, Scott HM, Singer RS. Antimicrobial resistance: Challenges and perspectives Comprehensive Reviews in Food Science and Food Safety. 12: 234-248. DOI: 10.1111/1541-4337.12008  0.84
2012 Boyer TC, Singer RS. Quantitative measurement of blaCMY-2 in a longitudinal observational study of dairy cattle treated with ceftiofur. Foodborne Pathogens and Disease. 9: 1022-7. PMID 22985052 DOI: 10.1089/fpd.2012.1198  0.84
2012 Kim HB, Borewicz K, White BA, Singer RS, Sreevatsan S, Tu ZJ, Isaacson RE. Microbial shifts in the swine distal gut in response to the treatment with antimicrobial growth promoter, tylosin. Proceedings of the National Academy of Sciences of the United States of America. 109: 15485-90. PMID 22955886 DOI: 10.1073/pnas.1205147109  0.32
2012 Apley MD, Bush EJ, Morrison RB, Singer RS, Snelson H. Use estimates of in-feed antimicrobials in swine production in the United States. Foodborne Pathogens and Disease. 9: 272-9. PMID 22324295 DOI: 10.1089/fpd.2011.0983  0.84
2011 Fernández-Alarcón C, Singer RS, Johnson TJ. Comparative genomics of multidrug resistance-encoding IncA/C plasmids from commensal and pathogenic Escherichia coli from multiple animal sources. Plos One. 6: e23415. PMID 21858108 DOI: 10.1371/journal.pone.0023415  0.84
2011 Kim HB, Borewicz K, White BA, Singer RS, Sreevatsan S, Tu ZJ, Isaacson RE. Longitudinal investigation of the age-related bacterial diversity in the feces of commercial pigs. Veterinary Microbiology. 153: 124-33. PMID 21658864 DOI: 10.1016/j.vetmic.2011.05.021  0.32
2010 Johnson TJ, Thorsness JL, Anderson CP, Lynne AM, Foley SL, Han J, Fricke WF, McDermott PF, White DG, Khatri M, Stell AL, Flores C, Singer RS. Horizontal gene transfer of a ColV plasmid has resulted in a dominant avian clonal type of Salmonella enterica serovar Kentucky. Plos One. 5: e15524. PMID 21203520 DOI: 10.1371/journal.pone.0015524  0.84
2010 Boyer TC, Ward MP, Singer RS. Climate, landscape, and the risk of orbivirus exposure in cattle in Illinois and western Indiana. The American Journal of Tropical Medicine and Hygiene. 83: 789-94. PMID 20889866 DOI: 10.4269/ajtmh.2010.10-0132  0.84
2010 Wattanaphansak S, Gebhart CJ, Anderson JM, Singer RS. Development of a polymerase chain reaction assay for quantification of Lawsonia intracellularis. Journal of Veterinary Diagnostic Investigation : Official Publication of the American Association of Veterinary Laboratory Diagnosticians, Inc. 22: 598-602. PMID 20622232  0.84
2010 Lang KS, Anderson JM, Schwarz S, Williamson L, Handelsman J, Singer RS. Novel florfenicol and chloramphenicol resistance gene discovered in Alaskan soil by using functional metagenomics. Applied and Environmental Microbiology. 76: 5321-6. PMID 20543056 DOI: 10.1128/AEM.00323-10  0.36
2010 Call DR, Singer RS, Meng D, Broschat SL, Orfe LH, Anderson JM, Herndon DR, Kappmeyer LS, Daniels JB, Besser TE. blaCMY-2-positive IncA/C plasmids from Escherichia coli and Salmonella enterica are a distinct component of a larger lineage of plasmids. Antimicrobial Agents and Chemotherapy. 54: 590-6. PMID 19949054 DOI: 10.1128/AAC.00055-09  0.84
2009 Singer RS, Mayer AE, Hanson TE, Isaacson RE. Do microbial interactions and cultivation media decrease the accuracy of Salmonella surveillance systems and outbreak investigations? Journal of Food Protection. 72: 707-13. PMID 19435216  0.32
2009 Wattanaphansak S, Singer RS, Isaacson RE, Deen J, Gramm BR, Gebhart CJ. In vitro assessment of the effectiveness of powder disinfectant (Stalosan F) against Lawsonia intracellularis using two different assays. Veterinary Microbiology. 136: 403-7. PMID 19144473 DOI: 10.1016/j.vetmic.2008.12.002  0.84
2009 Johnson JR, Kuskowski MA, Owens K, Clabots C, Singer RS. Virulence genotypes and phylogenetic background of fluoroquinolone-resistant and susceptible Escherichia coli urine isolates from dogs with urinary tract infection. Veterinary Microbiology. 136: 108-14. PMID 19019576 DOI: 10.1016/j.vetmic.2008.10.006  0.84
2009 Wattanaphansak S, Singer RS, Gebhart CJ. In vitro antimicrobial activity against 10 North American and European Lawsonia intracellularis isolates. Veterinary Microbiology. 134: 305-10. PMID 18823723 DOI: 10.1016/j.vetmic.2008.08.007  0.84
2007 French BC, Hird DW, Romano PS, Hayes RH, Nijhof AM, Jongejan F, Mellor DJ, Singer RS, Fine AE, Gay JM, Davis RG, Conrad PA. Virtual international experiences in veterinary medicine: an evaluation of students' attitudes toward computer-based learning. Journal of Veterinary Medical Education. 34: 502-9. PMID 18287480 DOI: 10.3138/jvme.34.4.502  0.84
2007 Muñoz-Aguayo J, Lang KS, LaPara TM, González G, Singer RS. Evaluating the effects of chlortetracycline on the proliferation of antibiotic-resistant bacteria in a simulated river water ecosystem. Applied and Environmental Microbiology. 73: 5421-5. PMID 17616621 DOI: 10.1128/AEM.00708-07  0.84
2007 Singer RS, Cox LA, Dickson JS, Hurd HS, Phillips I, Miller GY. Modeling the relationship between food animal health and human foodborne illness. Preventive Veterinary Medicine. 79: 186-203. PMID 17270298 DOI: 10.1016/j.prevetmed.2006.12.003  0.84
2006 Singer RS, Ward MP, Maldonado G. Can landscape ecology untangle the complexity of antibiotic resistance? Nature Reviews. Microbiology. 4: 943-52. PMID 17109031 DOI: 10.1038/nrmicro1553  0.84
2006 Singer RS, Cooke CL, Maddox CW, Isaacson RE, Wallace RL. Use of pooled samples for the detection of Salmonella in feces by polymerase chain reaction. Journal of Veterinary Diagnostic Investigation : Official Publication of the American Association of Veterinary Laboratory Diagnosticians, Inc. 18: 319-25. PMID 16921869  0.84
2006 Singer RS, Reid-Smith R, Sischo WM. Stakeholder position paper: epidemiological perspectives on antibiotic use in animals. Preventive Veterinary Medicine. 73: 153-61. PMID 16257465 DOI: 10.1016/j.prevetmed.2005.09.019  0.84
2006 Miller GY, McNamara PE, Singer RS. Stakeholder position paper: economist's perspectives on antibiotic use in animals. Preventive Veterinary Medicine. 73: 163-8. PMID 16256228 DOI: 10.1016/j.prevetmed.2005.09.018  0.84
2005 Okura M, Fang J, Salto ML, Singer RS, Docampo R, Moreno SN. A lipid-modified phosphoinositide-specific phospholipase C (TcPI-PLC) is involved in differentiation of trypomastigotes to amastigotes of Trypanosoma cruzi. The Journal of Biological Chemistry. 280: 16235-43. PMID 15710612 DOI: 10.1074/jbc.M414535200  0.84
2004 Singer RS, Sischo WM, Carpenter TE. Exploration of biases that affect the interpretation of restriction fragment patterns produced by pulsed-field gel electrophoresis. Journal of Clinical Microbiology. 42: 5502-11. PMID 15583273 DOI: 10.1128/JCM.42.12.5502-5511.2004  0.84
2004 Hoar BR, Carpenter TE, Singer RS, Gardner IA. Probability of introduction of exotic strains of bluetongue virus into the US and into California through importation of infected cattle. Preventive Veterinary Medicine. 66: 79-91. PMID 15579336 DOI: 10.1016/j.prevetmed.2004.08.006  0.84
2004 Schrader JS, Singer RS, Atwill ER. A prospective study of management and litter variables associated with cellulitis in California broiler flocks Avian Diseases. 48: 522-530. PMID 15529974 DOI: 10.1637/7125  0.84
2004 Singer RS, Patterson SK, Meier AE, Gibson JK, Lee HL, Maddox CW. Relationship between phenotypic and genotypic florfenicol resistance in Escherichia coli. Antimicrobial Agents and Chemotherapy. 48: 4047-9. PMID 15388477 DOI: 10.1128/AAC.48.10.4047-4049.2004  0.84
2004 Hurd HS, Doores S, Hayes D, Mathew A, Maurer J, Silley P, Singer RS, Jones RN. Public health consequences of macrolide use in food animals: a deterministic risk assessment. Journal of Food Protection. 67: 980-92. PMID 15151237 DOI: 10.4315/0362-028X-67.5.980  0.84
2004 Jeffrey JS, Singer RS, O'Connor R, Atwill ER. Prevalence of pathogenic escherichia coli in the broiler house environment Avian Diseases. 48: 189-195. PMID 15077814 DOI: 10.1637/7043  0.84
2003 Hoar BR, Carpenter TE, Singer RS, Gardner IA. Regional risk of exporting cattle seropositive for bluetongue virus from the United States. American Journal of Veterinary Research. 64: 520-9. PMID 12755289 DOI: 10.2460/ajvr.2003.64.520  0.84
2002 Cooke CL, Singer RS, Jang SS, Hirsh DC. Enrofloxacin resistance in Escherichia coli isolated from dogs with urinary tract infections. Journal of the American Veterinary Medical Association. 220: 190-2. PMID 12126128  0.84
2002 Lipsitch M, Singer RS, Levin BR. Antibiotics in agriculture: when is it time to close the barn door? Proceedings of the National Academy of Sciences of the United States of America. 99: 5752-4. PMID 11983874 DOI: 10.1073/pnas.092142499  0.84
2002 Jeffrey JS, Nolan LK, Tonooka KH, Wolfe S, Giddings CW, Horne SM, Foley SL, Lynne AM, Ebert JO, Elijah LM, Bjorklund G, Pfaff-McDonough SJ, Singer RS, Doetkott C. Virulence factors of Escherichia cofi from cellulitis or colisepticemia lesions in chickens. Avian Diseases. 46: 48-52. PMID 11922349 DOI: 10.1637/0005-2086(2002)046[0048:VFOECF]2.0.CO;2  0.84
2001 Singer RS, Atwill ER, Carpenter TE, Jeffrey JS, Johnson WO, Hirsh DC. Selection bias in epidemiological studies of infectious disease using Escherichia coli and avian cellulitis as an example. Epidemiology and Infection. 126: 139-45. PMID 11293674  0.84
2001 Singer RS, MacLachlan NJ, Carpenter TE. Maximal predicted duration of viremia in bluetongue virus-infected cattle. Journal of Veterinary Diagnostic Investigation : Official Publication of the American Association of Veterinary Laboratory Diagnosticians, Inc. 13: 43-9. PMID 11243362  0.84
2000 Singer RS, Jeffrey JS, Carpenter TE, Cooke CL, Atwill ER, Johnson WO, Hirsh DC. Persistence of cellulitis-associated Escherichia coli DNA fingerprints in successive broiler chicken flocks. Veterinary Microbiology. 75: 59-71. PMID 10865152 DOI: 10.1016/S0378-1135(00)00205-4  0.84
2000 Singer RS, Johnson WO, Jeffrey JS, Chin RP, Carpenter TE, Atwill ER, Hirsh DC. A statistical model for assessing sample size for bacterial colony selection: a case study of Escherichia coli and avian cellulitis. Journal of Veterinary Diagnostic Investigation : Official Publication of the American Association of Veterinary Laboratory Diagnosticians, Inc. 12: 118-25. PMID 10730939  0.84
1999 Singer RS, Jeffrey JS, Carpenter TE, Cooke CL, Chin RP, Atwill ER, Hirsh DC. Spatial heterogeneity of Escherichia coli DNA fingerprints isolated from cellulitis lesions in chickens. Avian Diseases. 43: 756-62. PMID 10611991  0.84
1999 Woolums AR, Singer RS, Boyle GA, Gershwin LJ. Interferon gamma production during bovine respiratory syncytial virus (BRSV) infection is diminished in calves vaccinated with formalin-inactivated BRSV Vaccine. 17: 1293-1297. PMID 10195762 DOI: 10.1016/S0264-410X(98)00379-X  0.84
1998 Singer RS, Boyce WM, Gardner IA, Johnson WO, Fisher AS. Evaluation of bluetongue virus diagnostic tests in free-ranging bighorn sheep Preventive Veterinary Medicine. 35: 265-282. PMID 9689659 DOI: 10.1016/S0167-5877(98)00067-1  0.84
1998 Gershwin LJ, Schelegle ES, Gunther RA, Anderson ML, Woolums AR, Larochelle DR, Boyle GA, Friebertshauser KE, Singer RS. A bovine model of vaccine enhanced respiratory syncytial virus pathophysiology. Vaccine. 16: 1225-36. PMID 9682383 DOI: 10.1016/S0264-410X(98)80123-0  0.84
1997 Singer RS, Jessup DA, Gardner IA, Boyce WM. Pathogen exposure patterns among sympatric populations of bighorn sheep, mule deer and cattle Journal of Wildlife Diseases. 33: 377-382. PMID 9131583  0.84
1995 Singer RS, Hart LA, Zasloff RL. Dilemmas associated with rehousing homeless people who have companion animals. Psychological Reports. 77: 851-7. PMID 8559923 DOI: 10.2466/pr0.1995.77.3.851  0.84
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