Page Banner

United States Department of Agriculture

Agricultural Research Service

Related Topics

Robert E Droleskey (Bob)
Food and Feed Safety Research
Microbiologist

Phone: (979) 260-9316
Fax: (979) 260-9332

2881 F&B ROAD
COLLEGE STATION , TX 77845


Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
The prevalence of Salmonella from cheek meat and head trim in a pork processing plant in the United States -
Excised leaf method for high volume evaluation of sorghum germplasm for resistance against Colletotrichum sublineolum -
Prom, L.K., Cuevas, H.E., Isakeit, T., Droleskey, R.E. 2015. Excised leaf method for high volume evaluation of sorghum germplasm for resistance against Colletotrichum sublineolum. Plant Pathology. 15(1):11-16.
A black color morph of adult Nezara viridula (L.) -
Esquivel, J.F., Brown, V.A., Harvey, R.B., Droleskey, R.E. 2015. A black color morph of adult Nezara viridula (L.). Southwestern Entomologist. 40(3):649-652.
Electron-beam-inactivated vaccine against Salmonella enteritidis colonization in molting hens Reprint Icon -
Jesudhasan, P.R., McReynolds, J.L., Byrd II, J.A., He, L.H., Genovese, K.J., Droleskey, R.E., Swaggerty, C.L., Kogut, M.H., Duke, S.E., Nisbet, D.J., Praveen, C., Pillai, S.D. 2015. Electron beam inactivated vaccine against Salmonella enteritidis colonization in molting hens. Avian Diseases. 59:165-170.
A visual guide to identification of Euschistus spp. (Hemiptera: Pentatomidae) in central Texas -
Esquivel, J.F., Anderson, R.M., Droleskey, R.E. 2009. A visual guide to identification of Euschistus spp. (Hemiptera: Pentatomidae) in central Texas. Southwestern Entomologist. 34:485-488.
The acquisition and internal carriage of Salmonella by lesser mealworm beetles, Alphitobius diaperinus (Coleoptera: Tenebrionidae) Reprint Icon -
Crippen, T.L., Sheffield, C.L., Esquivel, S.V., Droleskey, R.E., Esquivel, J.F. 2009. The acquisition and internal carriage of Salmonella by lesser mealworm, Alphitobius diaperinus (Coleoptera: Tenebrionidae). Vector-Borne Zoonotic Diseases. 9:65-72.
In vitro cultivation of a newly recognized Babesia sp. in dogs in North Carolina -
Lehtinen, L.E., Birkenheuer, A.J., Droleskey, R.E., Holman, P.J. 2008. In vitro cultivation of a newly recognized Babesia sp. in dogs in North Carolina. Veterinary Parasitology. 151:150-157.
Interaction of Bifidobacterium animalis subspecies lactis (Bb 12) and Salmonella typhimurium in continuous-flow chemostatic culture -
Harvey, R.B., Genovese, K.J., Droleskey, R.E., Andrews, K., Solano Aguilar, G. 2007. Interaction of Bifidobacterium animalis subspecies lactis (Bb 12) and Salmonella typhimurium in continuous-flow chemostatic culture. In: Proceedings of the 7th International Safepork Symposium, May 9-11, 2007, Verona, Italy. p. 291-294.
Interaction of Bifidobacterium animalis subspecies lactis (Bb12) and Salmonella typhimurium in continuous-flow chemostatic culture -
Harvey, R.B., Genovese, K.J., Droleskey, R.E., Andrews, K., Solano Aguilar, G. 2007. Interaction of Bifidobacterium animalis subspecies lactis (Bb12) and Salmonella typhimurium in continuous-flow chemostatic culture. In: Proceedings of 7th International Safepork Symposium, May 9-11, 2007, Verona, Italy. p. 291-294.
TRANSMISSION ELECTRON MICROSCOPY -
Burghardt, R.C., Droleskey, R.E. 2006. Transmission electron microscopy. In: Coico, R., Kowalik, T., Quarles, J., Stevenson, B., Taylor, R., editors. Current Protocols in Microbiology. Hoboken, NJ: John Wiley and Sons, Inc. p. 2B.1.1-2B.1.39.
ENTERAL FEEDING, COMPARED TO PARENTERAL FEEDING, ENHANCES BACTERIAL GUT COLONIZATION IN NEONATAL PIGS -
Harvey, R.B., Andrews, K., Droleskey, R.E., Kansagra, K.V., Stoll, B., Burrin, D.G., Callaway, T.R., Anderson, R.C., Nisbet, D.J. 2006. Enteral feeding, compared to parenteral feeding, enhances bacterial gut colonization in neonatal pigs [abstract]. Reproduction Nutrition Development. 46(Suppl. 1):S17.
QUALITATIVE AND QUANTITATIVE COMPARISON OF BACTERIAL COLONIZATION OF THE NEONATAL PIG GUT AS INFLUENCED BY ENTERAL VERSUS TOTAL PARENTERAL FEEDING -
Harvey, R.B., Andrews, K., Droleskey, R.E., Kansagra, K.V., Stoll, B., Burrin, D.G., Sheffield, C.L., Anderson, R.C., Nisbet, D.J. 2006. Qualitative and quantitative comparison of gut bacterial colonization in enterally and parenterally fed neonatal pigs. Current Issues in Intestinal Microbiology. 7:61-64.
IN VITRO CULTIVATION OF A ZOONOTIC BABESIA SP. ISOLATED FROM EASTERN COTTONTAIL RABBITS (SYLVILAGUS FLORIDANUS) ON NANTUCKET ISLAND, MASSACHUSETTS -
Holman, P.J., Spencer, A.M., Droleskey, R.E., Goethert, H.K., Telford III, S.R. 2005. In vitro cultivation of a zoonotic Babesia sp. isolated from eastern cottontail rabbits (Sylvilagus floridanus) on Nantucket Island, Massachusetts. Journal of Clinical Microbiology. 43:3995-4001.
PHENOTYPIC AND GENOTYPIC COMPARISONS OF CAMPYLOBACTER ISOLATED FROM U.S. DAIRY COWS -
Harvey, R.B., Hume, M.E., Droleskey, R.E., Edrington, T.S., Sheffield, C.L., Callaway, T.R., Ziprin, R.L., Scott, H.M., Anderson, R.C., Nisbet, D.J. 2005. Further characterization of Campylobacter isolated from U.S. dairy cows. Foodborne Pathogens and Disease. 2:182-187.
AN ATYPICAL CAMPYLOBACTER COLI EXHIBITING UNUSUAL MORPHOLOGY -
Ziprin, R.L., Hume, M.E., Andrews, K., Droleskey, R.E., Harvey, R.B., Sheffield, C.L. 2005. An atypical Campylobacter coli exhibiting unusual morphology. Current Microbiology. 51:1-4.
CAMPYLOBACTER PREVALENCE IN LACTATING DAIRY COWS -
Harvey, R.B., Droleskey, R.E., Sheffield, C.L., Edrington, T.S., Callaway, T.R., Anderson, R.C., Drinnon, D.L., Ziprin, R.L., Nisbet, D.J. 2004. Campylobacter prevalence in lactating dairy cows. Journal of Food Protection. 67:1476-1479.
RIBOPRINTER CHARACTERIZATION AND ANTIBIOTIC SENSITIVITY PROFILES OF CAMPYLOBACTER COLI ISOLATES FROM SWINE -
Sheffield, C.L., Hume, M.E., Droleskey, R.E., Harvey, R.B., Bischoff, K.M. 2003. Riboprinter characterization and antibiotic sensitivity profiles of Campylobacter coli isolates from swine. Proceedings of International Symposium on Digestive Physiology in Pigs. 2:108-110.
FAILURE OF VIABLE NONCULTURABLE CAMPYLOBACTER JEJUNI TO COLONIZE THE CECUM OF NEWLY HATCHED LEGHORN CHICKS -
Ziprin, R.L., Droleskey, R.E., Hume, M.E., Harvey, R.B. 2003. Failure of viable nonculturable Campylobacter jejuni to colonize the cecum of newly hatched leghorn chicks. Avian Diseases. 47:753-758.
PLASMA-ETCH CLEANING OF CONTAMINATED STRIP APERTURES: A PRELIMINARY REPORT -
RIBOTYPE CHARACTERIZATION AND ANTIMICROBIAL SUSCEPTIBILITY PROFILES OF CAMPYLOBACTER COLI ISOLATES FROM SWINE -
SHEFFIELD, C.L., HUME, M.E., DROLESKEY, R.E., HARVEY, R.B., BISCHOFF, K.M. RIBOTYPE CHARACTERIZATION AND ANTIMICROBIAL SUSCEPTIBILITY PROFILES OF CAMPYLOBACTER COLI ISOLATES FROM SWINE. Online Journal of Veterinary Research. 2003. v. 7. p. 52-58.
CLOSTRIDIUM DIFFICILE PREVALENCE IN THE NEONATAL PIG GUT IS INCREASED BY PARENTERAL FEEDING VERSUS ENTERAL FEEDING -
Harvey, R.B., Andrews, K., Droleskey, R.E., Kansagra, K.V., Stoll, B., Burrin, D.G., Genovese, K.J., Edrington, T.S., Anderson, R.C., Nisbet, D.J. 2003. Clostridium difficile prevalence in the neonatal pig gut is increased by parenteral feeding versus enteral feeding. Proceedings of 9th International Symposium on Digestive Physiology in Pigs. II:111-113.
THE USE OF FLOW CYTOMETRY TO DETECT EXPRESSION OF SUBUNITS ENCODED BY 11 SALMONELLA ENTERICA SEROTYPE TYPHIMURIUM FIMBRIAL OPERONA -
Humphries, A.D., Raffatellu, M., Winter, S., Kingsley, R.A., Droleskey, R.E., Zhang, S., Figueiredo, J., Khare, S., Nunes, J., Adams, L.G. 2003. The use of flow cytometry to detect expression of subunits encoded by 11 Salmonella enterica serotype typhimurium fimbrial operona. Molecular Microbiology. 48:1357-1376.
CLOSTRIDIUM DIFFICILE PREVALENCE IN THE NEONATAL PIG GUT IS REDUCED BY ENTERAL FEEDING VERSUS PARENTERAL FEEDING -
CHARACTERIZATION OF STCABCD, A PUTATIVE SALMONELLA ENTERICA SEROVAR TYPHIMURIUM FIMBRIAL OPERON -
CAMPYLOBACTER PREVALENCE IN LACATATING DAIRY COWS -
BACTERIAL COLONIZATION OF THE NEONATAL PIG GUT IS ALTERED BY ENTERAL VERSUS PARENTERAL FEEDING -
SWAINSONINE COMPOUNDS AS INHIBITORS OF TOXIN RECEPTOR EXPRESSION -
Anderson, R.C., Droleskey, R.E., Nisbet, D.J. 2003. Swainsonine compounds as inhibitors of toxin receptor expression. U.S. Patent 6,670,374B1.
PROBIOTICS AND THEIR USE IN FOOD ANIMAL PRODUCTION: A NOVEL EXPLANATION FOR ANTIBACTERIAL PROPERTIES -
BACTERIOLYTIC ACTIVITY FROM A CONTINUOUS FLOW CULTURE CHEMOSTAT CONTAINED WITHIN CONCENTRATED 0.22UM FILTERED CHEMOSTAT CONTENTS -
IN VITRO INHIBITION OF SALMONELLA ENTERICA SEROVARS CHOLERAESUIS AND TYPHIMURIUM, ESCHERICHIA COLI F18, AND ESCHERICHIA COLI O157:H7 BY A RECOMBINED PORCINE CONTINUOUS-FLOW COMPETITIVE EXCLUSION CULTURE -
CAMPYLOBACTER COLI PULSED FIELD GEL ELECTROPHORESIS GENOTYPIC DIVERSITY AMONG SOWS AND PIGLETS IN A FARROWING BARN -
MODULATION OF ESCHERICHIA COLI SHIGA TOXIN ACTIVITY ON VERO CELLS BY THE USE OF THE SECONDARY PLANT COMPOUND SWAINSONINE -
MULTIPLE CAMPYLOBACTER COLI GENOTYPES FROM PIGS IN A FARROW-TO-FINISH SWINEOPERATION -
PREVALENCE OF ANTIMICROBIAL RESISTANCE IN SALMONELLAE ISOLATED FROM MARKET-AGE SWINE -
MODULATION OF ESCHERICHIA COLI SHIGA TOXIN ACTIVITY ON VERO CELLS BY THE USE OF THE SECONDARY PLANT COMPOUND SWAINSONINE -
Droleskey, R.E., Anderson, R.C., Callaway, T.R., Anderson, T.J., Bischoff, K.M., Sheffield, C.L., Harvey, R.B., Nisbet, D.J. 2003. Modulation of Escherichia coli shiga toxin activity on vero cells by the use of the secondary plant compound swainsonine. In: Acamovic, T., Stewart, C.S., Pennycott, T.W., editors. Poisonous Plants and Related Toxins. Cambridge, MA: CABI Publishing. p. 198-203.
GENOTYPIC VARIATION AMONG ARCOBACTER ISOLATES FROM A FARROW-TO-FINISH SWINEFACILITY -
EFFECTS OF FEED WITHDRAWAL AND FEED MODIFICATION ON CECAL ENVIRONMENT AND CAMPYLOBACTER CONCENTRATIONS IN A SWINE SURGICAL MODEL -
DININUTION OF CAMPYLOBACTER COLONIZATION IN NEONATAL PIGS REARED IN SPECIALIZED NURSERIES -
EVALUATION OF TWO COMMERCIALLY AVAILABLE ELISA KITS FOR DETECTION OF SALMONELLAE IN SWINE LYMPH NODES AND CECAL AND FECAL CONTENTS -
DETERMINATION OF MINIMUM INHIBITORY CONCENTRATIONS OF STREPTOMYCIN FOR RESISTANT SALMONELLA ISOLATES AND EVALUATION OF A MICRO-BROTH DILUTION SYSTEM -
EVALUATION OF COMMERCIALLY AVAILABLE ELISA TEST KITS FOR DETECTION OF SALMONELLA IN PIGS AT SLAUGHTER -
INFLUENCE OF PRE-ENRICHMENT ON THE RECOVERY OF SALMONELLAE FROM SWINE LYMPHNODES AND CECAL CONTENTS AT SLAUGHTER -
COMPARISON OF INITIAL ENRICHMENT ON THE RECOVERY OF SALMONELLAE FROM SWINE LYMPH NODES AND CECAL CONTENTS AT SLAUGHTER -
ENHANCED SURVIVABILITY OF VERY YOUNG NURSERY REARED PIGLETS TREATED WITH A PORCINE DERIVED COMPETITIVE EXCLUSION CULTURE -
DIFFERENTIAL EXPRESSION OF ADHESION MOLECULES BY CHICKEN HETEROPHILS ACTIVATED IN VIVO WITH SALMONELLA ENTERITIDIS-IMMUNE LYMPHOKINES -
THE USE OF SEMI-THICK SECTIONS TO EVALUATE THE ASSOCIATION BETWEEN A SPECIES OF THEILERIA AND THE ERYTHROCYTE MEMBRANE -
IN VITRO REPRODUCTION OF BABESIA ISOLATES FROM NORTH AMERICAN WILD RUMINANTS -
ACTIVATION OF ISOLATED HETEROPHILS FROM CHICKS STIMULATED IN VIVO WITH SALMONELLA ENTERITIDIS-IMMUNE LYMPHOKINES -
EMBEDDING TISSUES WITH EPOXY RESIN: THE A/E RATIO, FACT OR FICTION -
PROTECTIVE EFFECTS OF SUPERNATANTS FROM VIRALLY TRANSFORMED SPLEEN CELLS FROM SALMONELLA ENTERITIDIS HYPERIMMUNIZED CHICKENS -
Last Modified: 5/2/2016
Footer Content Back to Top of Page