R. Walker

发表

Papillomatous Digital Dermatitis (Footwarts) in California Dairy Cattle: Clinical and Gross Pathologic Findings

D. Read, R. Walker, 1998, Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.

Morphological and Molecular Identification of Non‐Tritrichomonas foetus Trichomonad Protozoa from the Bovine Preputial Cavity

T. Kudo, M. Capron, M. Ohkuma, 2007, The Journal of eukaryotic microbiology.

Evaluation of microbial culture of pooled fecal samples for detection of Mycobacterium avium subsp paratuberculosis in large dairy herds.

Ian A Gardner, Saraya Tavornpanich, S. Hietala, 2004, American journal of veterinary research.

Malassezia slooffiae-associated dermatitis in a goat.

F. Uzal, R. Walker, Deborah Paulson, 2007, Veterinary dermatology.

Diagnosis of Avian Mycobacteriosis: Comparison of Culture, Acid-Fast Stains, and Polymerase Chain Reaction for the Identification of Mycobacterium avium in Experimentally Inoculated Japanese Quail (Coturnix coturnix japonica)

L. Tell, J. Foley, R. Walker, 2003, Avian diseases.

An invasive spirochaete associated with interdigital papillomatosis of dairy cattle

J. Sundberg, M. Thurmond, A. Castro, 1992, Veterinary Record.

Spirochetes isolated from dairy cattle with papillomatous digital dermatitis and interdigital dermatitis.

D. Read, R. Walker, R. Nordhausen, 1995, Veterinary microbiology.

Hydrogeochemical data from an acidic deposition study at McDonalds Branch basin in the New Jersey Pinelands, 1983-86

D. G. Lord, P. Schuster, R. Walker, 1990 .

Environmental Survey for Listeria Species in Frozen Milk Product Plants in California.

R. Walker, H. Kinde, L. Jensen, 1991, Journal of food protection.

Comparison of three skin preparation techniques in the dog. Part 1: Experimental trial.

D. Deyoung, R. Walker, D. J. Osuna, 1990, Veterinary surgery : VS.

Recovery of Salmonella, Listeria monocytogenes, and Mycobacterium bovis from cheese entering the United States through a noncommercial land port of entry.

S. Waterman, A. Rodriguez-Lainz, M. Ginsberg, 2007, Journal of food protection.

Type C Botulism in Dairy Cattle from Feed Contaminated with a Dead Cat

E. Tor, B. Puschner, R. Whitlock, 2000, Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.

Salmonella enteritidis, phase type 4 infection in a commercial layer flock in southern California: bacteriologic and epidemiologic findings.

I. Gardner, D. Read, R. Walker, 1996, Avian diseases.

Case-control study of an outbreak of clinical disease attributable to Salmonella menhaden infection in eight dairy herds.

D. Hird, P. Blanchard, R. J. Anderson, 1997, Journal of the American Veterinary Medical Association.

Bovine abortions attributable to Listeria ivanovii: four cases (1988-1990).

B. Johnson, Bill J. Johnson, R. Walker, 1992, Journal of the American Veterinary Medical Association.

Identiﬁcation by Subtractive Hybridization of Sequences Speciﬁc for Salmonella enterica Serovar Enteritidis

Sherilyn J. Sawyer, G. Andersen, P. G. Agron, 2001 .

Shared flagellar epitopes of Borrelia burgdorferi and Borrelia anserina.

W. Nicholson, R. Walker, J. Levine, 1989, Veterinary microbiology.

Immunoblot analysis of immunoglobulin G response to the Lyme disease agent (Borrelia burgdorferi) in experimentally and naturally exposed dogs

E. Breitschwerdt, H. Heidner, W. Nicholson, 1988, Journal of clinical microbiology.

Papillomatous digital dermatitis in 458 dairies.

D. Hird, A. Rodriguez-Lainz, D. Read, 1996, Journal of the American Veterinary Medical Association.

Heterogeneity in immunoblot patterns obtained by using four strains of Borrelia burgdorferi and sera from naturally exposed dogs

R. Walker, J. Levine, E. Burgess, 1988, Journal of clinical microbiology.

Molecular Identification of a Novel Deltaproteobacterium as the Etiologic Agent of Epizootic Bovine Abortion (Foothill Abortion)

D. Hanks, M. Hall, B. Aldridge, 2005, Journal of Clinical Microbiology.

Experimental transmission of epizootic bovine abortion (foothill abortion).

D. Hanks, M. Hall, R. Bondurant, 2002, Veterinary microbiology.

Comparison of an enzyme-linked immunosorbent assay to an indirect immunofluorescence assay for the detection of antibodies to Borrelia burgdorferi in the dog.

W. Nicholson, R. Walker, J. Levine, 1991, Veterinary microbiology.

Determination of the Median Toxic Dose of Type C Botulinum Toxin in Lactating Dairy Cows

B. Puschner, J. Cullor, R. Walker, 2003, Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.

Respiratory, Ventilatory, Acid-Base and Ionoregulatory Physiology of the White Sucker Catostomus Commersoni: The Influence of Hyperoxia

C. Wood, D. Mcdonald, R. Walker, 1981 .

Effects of Long-Term Preexposure to Sublethal Concentrations of Acid and Aluminum on the Ventilatory Response to Aluminum Challenge in Brook Trout (Salvelinus fontinalis)

C. Wood, H. Bergman, R. Walker, 1991 .

Short communication: Attempts to identify Clostridium botulinum toxin in milk from three experimentally intoxicated Holstein cows.

B. Puschner, J. Cullor, R. Walker, 2009, Journal of dairy science.

Molecular Typing of Papillomatous Digital Dermatitis-Associated Treponema Isolates Based on Analysis of 16S-23S Ribosomal DNA Intergenic Spacer Regions

R. Walker, L. Stamm, H. Bergen, 2002, Journal of Clinical Microbiology.

Effects of growth hormone on leucine absorption, intestinal morphology, and ultrastructure of the goldish intestine.

C. Jackson, A. Buret, H. Habibi, 2004, Canadian journal of physiology and pharmacology.

The Interaction of Environmental Calcium and Low pH on the Physiology of the Rainbow Trout, Salmo Gairdneri: II. Branchial Ionoregulatory Mechanisms

D. Mcdonald, R. Walker, P. Wilkes, 1983 .

Mycotic Pododermatitis and Mycotic Pneumonia in Commercial Turkey Poults in Northern California

R. Walker, S. Stoute, A. Bickford, 2009, Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.

Coccidioides immitis Abortion in an Arabian Mare

D. Pappagianis, B. Johnson, R. Walker, 1994, Veterinary pathology.

Coccidioides immitis Mastitis in a Mare

D. Pappagianis, Kathryn L. Jones, G. Carlson, 1993, Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.

Eumycotic mycetoma caused by Pseudallescheria boydii in the abdominal cavity of a dog.

T. Monticello, R. Walker, R. Ford, 1988, Journal of the American Veterinary Medical Association.

CHAPTER 53 – Mycotic Bovine Abortion

R. Walker, 2007 .

Serological evidence of spirochaetal infections associated with digital dermatitis in dairy cattle.

R. Blowey, R. Murray, S. Carter, 1999, Veterinary journal.

Actinomycetales infections in slender-horned gazelles: six cases (1987-1989).

H. Kinde, R. Walker, B. Daft, 1992, Journal of the American Veterinary Medical Association.

Cutaneous Pythiosis in a Nestling White-faced Ibis

P. Pesavento, R. Walker, A. Eigenheer, 2008, Veterinary Pathology-Supplement.

Characterization of Treponema phagedenis-Like Spirochetes Isolated from Papillomatous Digital Dermatitis Lesions in Dairy Cattle

J. Goff, R. Zuerner, D. Alt, 2003, Journal of Clinical Microbiology.

Genetic diversity of bovine ulcerative mammary dermatitis-associated Treponema.

D. Read, R. Walker, L. Stamm, 2009, Veterinary microbiology.

Salpingitis in Pekin Ducks Associated with Concurrent Infection with Tetratrichomonas sp. and Escherichia Coli

Sherilyn J. Sawyer, R. Walker, R. Nordhausen, 2001, Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.

Preliminary Characterization of a Pleomorphic Gram-Negative Rod Associated with Avian Respiratory Disease

C. Cardona, H. Shivaprasad, C. Meteyer, 1993, Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.

Severe mortality in broiler chickens associated with Mycoplasma synoviae and Pasteurella gallinarum.

H. Shivaprasad, C. Meteyer, R. Walker, 1992, Avian diseases.

Aeromonas Species Associated with Necrotizing Enteritis and Septicemia in an Adult Male Ostrich (Struthio camelus)

M. França, H. Shivaprasad, R. Walker, 2009, Avian diseases.

Ornithobacterium rhinotracheale infection in turkey breeders.

H. Shivaprasad, R. Walker, R. Chin, 1996, Avian diseases.

Comparison of Four Rapid DNA Extraction Techniques for Conventional Polymerase Chain Reaction Testing of Three Mycobacterium spp. that Affect Birds

L. Tell, J. Foley, R. Walker, 2003, Avian diseases.

A Model of Avian Mycobacteriosis: Clinical and Histopathologic Findings in Japanese Quail (Coturnix coturnix japonica) Intravenously Inoculated with Mycobacterium avium

L. Tell, J. Foley, R. Walker, 2003, Avian diseases.

Identification by Subtractive Hybridization of Sequences Specific for Salmonella enterica Serovar Enteritidis

Sherilyn J. Sawyer, G. Andersen, P. G. Agron, 2001, Applied and Environmental Microbiology.

Comparison of a Salmonella Enteritidis-Specific Polymerase Chain Reaction Assay to Delayed Secondary Enrichment Culture for the Detection of Salmonella Enteritidis in Environmental Drag Swab Samples

R. Walker, T. Farver, H. Kinde, 2005, Avian diseases.

An Outbreak of Equine Neonatal Salmonellosis

D. Hird, J. Madigan, R. Walker, 1991, Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.

Genotypic and phenotypic analysis of Salmonella strains associated with an outbreak of equine neonatal salmonellosis.

D. Hird, J. Madigan, R. Kasten, 1995, Veterinary microbiology.

Cryptosporidiosis in veterinary students.

M. Levy, R. Walker, J. Levine, 1988, Journal of the American Veterinary Medical Association.

Comparison of the 5.8S rRNA Gene and Internal Transcribed Spacer Regions of Trichomonadid Protozoa Recovered from the Bovine Preputial Cavity

R. Bondurant, R. Walker, R. Nordhausen, 2003, Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.

Pleuropneumonia in Swine Associated with a Urease-Negative Variant of Actinobacillus Pleuropneumoniae Serotype 1

P. Blanchard, R. Walker, I. Gardner, 1993, Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.

Immunohistochemical identification of Campylobacter fetus in natural cases of bovine and ovine abortions.

P. Blanchard, R. Walker, C. Campero, 2005, Journal of veterinary medicine. B, Infectious diseases and veterinary public health.

Clinical, histologic, and bacteriologic findings in dairy cows with digital dermatitis (footwarts) one month after topical treatment with lincomycin hydrochloride or oxytetracycline hydrochloride.

T. Famula, D. Read, R. Walker, 2010, Journal of the American Veterinary Medical Association.

Farm- and host-level risk factors for papillomatous digital dermatitis in Chilean dairy cattle.

D. Hird, A. Rodriguez-Lainz, D. Read, 1999, Preventive veterinary medicine.

Humoral response of dairy cattle to spirochetes isolated from papillomatous digital dermatitis lesions.

D. Hird, D. Read, R. Walker, 1997, American journal of veterinary research.

Findings Papillomatous Digital Dermatitis (Footwarts) in California Dairy Cattle: Clinical and Gross Pathologic

D. Read, R. Walker, 2013 .

Isolation of Eubacterium suis from sows with cystitis.

R. Walker, N. Maclachlan, 1989, Journal of the American Veterinary Medical Association.

Association of age of ram with distribution of epididymal lesions and etiologic agent.

B. Leamaster, E. Biberstein, R. Walker, 1986, Journal of the American Veterinary Medical Association.

Evaluation of Four Commercial Anaerobic Systems for Identification of Eubacterium Suis

T. Gerig, R. Walker, R. T. Greene, 1990, Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.

Detection and Identification of Mycoplasma from Bovine Mastitis Infections Using a Nested Polymerase Chain Reaction

R. P. Dinsmore, J. Collins, R. Walker, 1999, Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.

Using Crustaceans to Illustrate the Principles of Osmoregulation, Acid-Base Balance, and Respiratory Physiology

R. Walker, 1993 .

Equine Abortion Associated with the Borrelia parkeri-B. turicatae Tick-Borne Relapsing Fever Spirochete Group

D. Read, R. Walker, R. Nordhausen, 2002, Journal of Clinical Microbiology.

Preliminary characterization of a Tritrichomonas foetus-like protozoan isolated from preputial smegma of virgin bulls

Z. Lun, R. Bondurant, A. Gajadhar, 1999, The Bovine Practitioner.

H+ excretion in the marine teleost Parophrys vetulus.

C. Wood, D. Mcdonald, R. Walker, 1982, The Journal of experimental biology.

THE EFFECTS OF HYPERSALINE EXPOSURE ON OXYGEN-AFFINITY OF THE BLOOD OF THE FRESHWATER TELEOST CATOSTOMUS COMMERSONI

C. Wood, R. Walker, P. Wilkes, 1989 .

Gastric uptake of recombinant growth hormone in rainbow trout

H. Habibi, R. Walker, R. Bajwa, 2003, Fish Physiology and Biochemistry.

Acid–base balance, ionic status, and renal function in resting and acid-exposed white suckers (Catostomus commersoni)

C. Wood, R. Walker, B. Mcmahon, 1983 .

Effects of Low pH and Aluminum on Ventilation in the Brook Trout (Salvelinus fontinalis)

C. Wood, H. Bergman, R. Walker, 1988 .

Guaifenesin alone or in combination with ketamine or sodium pentobarbital as an anesthetic in rabbits.

K. McCabe, M. E. Olson, R. Walker, 1987, Canadian journal of veterinary research = Revue canadienne de recherche veterinaire.

Histochemical and Immunohistochemical Evidence of a Bacterium Associated with Lesions of Epizootic Bovine Abortion

M. Hall, J. Stott, D. King, 2006, Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.

Clinical and serologic evaluations of induced Borrelia burgdorferi infection in dogs.

J. Cullen, E. Breitschwerdt, W. Nicholson, 1988, American journal of veterinary research.

Genome Degradation in Brucella ovis Corresponds with Narrowing of Its Host Range and Tissue Tropism

Jeffrey R. Robinson, Karl A. Hassan, I. Paulsen, 2009, PloS one.

Antimicrobial susceptibility recording and reporting system for veterinary medicine

R. Walker, J. Watson, 1997 .

Use of enzyme-linked immunosorbent assay for detection of antibodies to Brucella ovis in sheep: field trial.

B. Leamaster, E. Biberstein, R. Walker, 1985, American journal of veterinary research.

Prevalence of Histophilus ovis and Actinobacillus seminis in the genital tract of sheep.

B. Leamaster, R. Walker, 1986, American journal of veterinary research.

An improved molecular assay for Tritrichomonas foetus.

R. Bondurant, L. Lyons, R. Walker, 2005, Veterinary parasitology.

Identification of Trichomonadid Protozoa from the Bovine Preputial Cavity by Polymerase Chain Reaction and Restriction Fragment Length Polymorphism Typing

R. Walker, Rebecca Anderson, D. C. Hayes, 2003, Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.

Deoxyribonucleic Acid Relatedness Among “Haemophilus somnus,” “Haemophilus agni,” “Histophilus ovis,” “Actinobacillus seminis,” and Haemophilus influenzae

R. Pritchett, E. Biberstein, R. Walker, 1985 .

Effects of Pumping on Ground-Water Flow Near Water-Supply Wells in the Lower Potomac-Raritan-Magothy Aquifer, Pennsauken Township, Camden County, New Jersey

R. Walker, 2001 .

Metabolism of iron by normal and iron deficient rainbow trout.

R. Walker, P. Fromm, P. O. Fromm, 1976, Comparative biochemistry and physiology. A, Comparative physiology.

Consumption of milk from transgenic goats expressing human lysozyme in the mammary gland results in the modulation of intestinal microflora

J. Murray, E. Maga, G. Anderson, 2006, Transgenic Research.

Risk factors for Clostridium piliforme infection in foals.

G. Fosgate, D. Hird, D. Read, 2002, Journal of the American Veterinary Medical Association.

Clostridium botulinum type-C intoxication associated with consumption of processed alfalfa hay cubes in horses.

H. Kinde, R. Walker, M. Eklund, 1991, Journal of the American Veterinary Medical Association.

Bovine Mycoplasmosis: Current Perspectives

R. Walker, 2019 .

Actinobacillus Suis-Like Organisms Associated with Septicemia in Neonatal Calves

P. Blanchard, R. Walker, B. Debey, 1996, Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.

An Outbreak of Type C Botulism in Pheasants and Subsequent Occurrence in Chickens

R. Walker, A. Bickford, J. Linares, 1994, Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.

Comparison of an antimicrobial adhesive drape and povidone-iodine preoperative skin preparation in dogs.

D. Deyoung, R. Walker, D. J. Osuna, 1992, Veterinary surgery : VS.

Effects of Disinfectant Treatments on the Bacterial Flora of the Umbilicus of Neonatal Foals

J. Madigan, R. Walker, R. Lavan, 1995 .

Comparison of three skin preparation techniques. Part 2: Clinical trial in 100 dogs.

D. Deyoung, R. Walker, D. J. Osuna, 1990, Veterinary surgery : VS.

Epidemiologic and biological characteristics of salmonellosis in three dairy herds.

R. J. Anderson, R. Walker, R. Breitmeyer, 2001, Journal of the American Veterinary Medical Association.

Comparison of VIDAS enzyme-linked fluorescent immunoassay using Moore swab sampling and conventional culture method for Salmonella detection in bulk tank milk and in-line milk filters in California dairies.

A. Brown, R. J. Anderson, R. Walker, 2001, International journal of food microbiology.

An atypical strain of Pasteurella gallinarum: pathogenic, phenotypic, and genotypic characteristics.

H. Shivaprasad, C. Meteyer, R. Walker, 1992, Avian diseases.