The estimation of the composition of lamb carcasses by use of an image analyser, "Classimat", on multiple cross-sections Butterfield, R. M.; Pinchbeck, Y.; Zamora, J.; Gardner, I. A.
Nitrate poisoning in cattle fed sudax (Sorghum sp. hybrid) hay Carrigan, M. J.; Gardner, I. A.
Sclerosing sterilisation in bulls Gardner, I. A.
Evaluation of an alternative method of herd classification for infection with paratuberculosis in cattle herds in the United States Tavornpanich, S.; Wells, S. J.; Fossler, C. P.; Roussel, A. J.; Gardner, I. A.
Techniques of reporting disease outbreak investigations Gardner, I. A.
A prospective study of diseases and productivity in a swine birth cohort on a central California ranch Gardner, I. A.
Effect of halothane and isoflurane on colon blood flow in horses Hilderbrand, S. V.; Snyder, J.; Woliner, M.; Gardner, I. A.; Vatistas, N.
TESTVIEW Gardner, I. A.; Holmes, J. C.
Effect of birthweight, total protein, serum IgG and packed cell volume on risk of neonatal diarrhea in calves on two California dairies Paré, J.; Thurmond, M. C.; Gardner, I. A.; Picanso, J. P.
Pleuropneumonia in swine associated with urease-negative variant of Actinobacillus pleuropneumoniae serotype 1 Blanchard, P. C.; Walker, R. L.; Gardner, I. A.
Serologic survey for selected microbial pathogens in African wild dogs (Lycaon pictus) and sympatric domestic dogs (Canis familiaris) in Maasai Mara, Kenya Alexander, K. A.; Conrad, P. A.; Gardner, I. A.; Parish, C.; Appel, M.; Levy, M. G.; Lerche, N.; Kat, P.
Implementation and evaluation of a strategic parasite control program for captive exotic ungulates Boyce, W.; Allen, J.; Himmelwright, C.; Elliott, L.; Mikolon, A.; Mazet, J.; Gardner, I. A.
Identification of toxigenic Pasteurella multocida in atrophic rhinitis of pigs by in vitro characterisation Eamens, G. J.; Kirkland, P. D.; Turner, M. J.; Gardner, I. A.; White, M. P.; Hornitzky, C. L.
Toxigenic type D Pasteurella multocida and progressive atrophic rhinitis in New South Wales pig herds Gardner, I. A.; Eamens, G. J.; Turner, M. J.; Hornitzky, C. L.
Toxigenic type D Pasteurella multocida in New South Wales pig herds - prevalence and factors associated with infection Gardner, I. A.; Eamens, G. J.; Turner, M. J.; Hornitzky, C. L.
Patterns and determinants of rectal prolapse in a herd of pigs Gardner, I. A.; Hird, D. W.; Franti, C. E.; Glenn, J.
Randomized efficacy trials of long-acting oxytetracycline in neonatal pigs Gardner, I. A.; Hird, D. W.; Franti, C. E.; Glenn, J. S.
Clinical, pathologic, and microbiologic findings of foot abscess in neonatal pigs Gardner, I. A.; Hird, D. W.; Sullivan, N. M.; Pierce, R. J.
Computer simulation to compare three sampling plans for health and production surveillance in California dairy herds Akhtar, S.; Gardner, I. A.; Hird, D. W.; Holmes, J. C.
Evaluation of milk antibiotic residue screening tests in cattle with naturally occurring clinical mastitis Eenennaam, A. L.; Cullor, J. S.; Perani, L.; Gardner, I. A.; Smith, W. L.; Dellinger, J.; Guterbock, W. M.; Jensen, L.
Host determinants of pneumonia in slaughter weight swine Gardner, I. A.; Hird, D. W.
Mortality, morbidity, case-fatality, and culling rates for California dairy cattle as evaluated by the national animal health monitoring system, 1986-87 Gardner, I. A.; Hird, D. W.; Utterback, W. W.; Danaye-Elmi, C.; Heron, B. R.; Christiansen, K. H.; Sischo, W. M.
Efficacy of intramammary antibiotic therapy for treatment of clinical mastitis caused by environmental pathogens Guterbock, W. M.; Eenennaam, A. L.; Anderson, R. J.; Gardner, I. A.; Cullor, J. S.; Holmberg, C. A.
Beta-Mannosidase deficiency in Anglo Nubian goats Healy, P. J.; Seaman, J. T.; Gardner, I. A.; Sewell, C. A.
Intraperitoneal vaccination of pigs to control Mycoplasma hyopneumoniae Sheldrake, R. F.; Gardner, I. A.; Saunders, M. M.; Romalis, L. F.
Economics of disease occurrence and prevention on California dairy farms Sischo, W. M.; Hird, D. W.; Gardner, I. A.; Utterback, W. W.; Christiansen, K. H.; Carpenter, T. E.; Danaye-Elmi, C.; Heron, B. R.
Evaluation of milk antibiotic residue screening tests in cattle with naturally occurring clinical mastitis Van Eenennaam, A. L.; Cullor, J. S.; Perani, L.; Gardner, I. A.; Smith, W. L.; Dellinger, J.; Guterbock, W. M.; Jensen, L.
Prevalence, risk factors, and antimicrobial resistance profiles of Salmonella from commercial broiler farms in two important poultry-producing regions of Colombia Donado-Godoy, P.; Gardner, I.; Byrne, B. A.; Leon, M.; Perez-Gutierrez, E.; Ovalle, M. V.; Tafur, M. A.; Miller, W.
Detection of feline coronavirus in cheetah (Acinonyx jubatus) feces by reverse transcription-nested polymerase chain reaction in cheetahs with variable frequency of viral shedding Gaffney, Patricia M.; Kennedy, Melissa; Terio, Karen; Gardner, Ian; Lothamer, Chad; Coleman, Kathleen; Munson, Linda
Anthropogenic and meteorological factors influence vector abundance and prevalence of bluetongue virus infection of dairy cattle in California Mayo, Christie E.; Gardner, Ian A.; Mullens, Bradley A.; Barker, Christopher M.; Gerry, Alec C.; Guthrie, Alan J.; James MacLachlan, N.
Serological response to Actinobacillus pleuropneumoniae serovar 7 infection in a commercial pig herd Gardner, I. J.; Bossé, J. T.; Sheldrake, R. F.; Rosendal, S.; Johnson, R. P.
Failure of dietary vitamin C supplementation to prevent seasonal infertility in pigs Greer, E. B.; Gardner, I. A.; Wright, G. L.
Financial impact of transmissible gastroenteritis in pigs Mousing, J.; Vågsholm, I.; Carpenter, T. E.; Gardner, I. A.; Hird, D. W.
Serum antibody response to Mycoplasma hyopneumoniae measured by enzyme-linked immunosorbent assay after experimental and natural infection of pigs Sheldrake, R. F.; Gardner, I. A.; Saunders, M. M.; Romalis, L. F.
Babesia gibsoni infections in dogs Yamane, I.; Conrad, P. A.; Gardner, I. A.
Kinetic ELISA for detection of antibodies to Psoroptes sp. (Acari Boyce, W. M.; Mazet, J. A. K.; Mellies, J.; Gardner, I. A.; Clark, R. K.; Jessup, D. A.
Exposure to Psoroptes sp. mites is common among bighorn sheep (Ovis canadensis) populations in California Mazet, J. A. K.; Boyce, W. M.; Mellies, J.; Gardner, I. A.; Clark, R. K.; Jessup, D. A.
A comparison of dot-blot assay with the synergistic haemolytic inhibition test in goats naturally infected with Corynebacterium pseudotuberculosis Prodhan, M. A. M.; Olander, H. J.; Gardner, I. A.
Vector competence of Rhipicephalus sanguineus and Dermacentor variabilis for American isolates of Babesia gibsoni Yamane, I.; Gardner, I. A.; Telford, S.R., , III; Elward, T.; Hair, J. A.; Conrad, P. A.
Evaluation of the microcirculation of the equine jejunum and ascending colon after ischemia and reperfusion Dabareiner, R. M.; Snyder, J. R.; Sullins, K. E.; White, N. A.; Gardner, I. A.
Evaluation of the microcirculation of the equine small intestine after intraluminal distention and subsequent decompression Dabareiner, R. M.; Sullins, K. E.; Snyder, J. R.; White, N. A.; Gardner, I. A.
Environmental source of mycobacteriosis in a California swine herd Gardner, I. A.; Hird, D. W.
Neonatal survival in swine Gardner, I. A.; Hird, D. W.; Franti, C. E.
Financial analysis of pseudorabies control and eradication in swine Rodrigues, C. A.; Gardner, I. A.; Carpenter, T. E.
Evaluation of the indirect fluorescent antibody test for diagnosis of Babesia gibsoni infections in dogs Yamane, I.; Thomford, J. W.; Gardner, I. A.; Dubey, J. P.; Levy, M.; Conrad, P. A.
Arthritis - a continuing problem for the pig meat industry Archer, J. F.; Gardner, I. A.
National animal health monitoring system. Evaluation of list frames for disease surveillance sampling of California beef cattle and comparison of NAHMS pilot project with retrospective interview data Danaye-Elmi, C.; Gardner, I. A.; Hird, D. W.; Utterback, W. W.
National animal disease detection system. Evaluation of list frames for disease surveillance of California swine Gardner, I. A.; Hird, D. W.; Heron, B. R.
Herd-level prevalence of Mycobacterium avium subsp. paratuberculosis infection in United States dairy herds in 2007 Lombard, J.E.; Gardner, I.A.; Jafarzadeh, S.R.; Fossler, C.P.; Harris, B.; Capsel, R.T.; Wagner, B.A.; Johnson, W.W.
Cost-effectiveness of diagnostic strategies to identify Mycobacterium avium subspecies paratuberculosis super-shedder cows in a large dairy herd using antibody enzyme-linked immunosorbent assays, quantitative real-time polymerase chain reaction, and bacterial culture Aly, S. S.; Anderson, R. J.; Whitlock, R. H.; Fyock, T. L.; McAdams, S. C.; Byrem, T. M.; Jiang, J. M.; Adaska, J. M.; Gardner, I. A.
Comparison of macrostructural and microstructural bone features in Thoroughbred racehorses with and without midbody fracture of the proximal sesamoid bone Anthenill, Lucy A.; Gardner, Ian A.; Pool, Roy R.; Garcia, Tanya C.; Stover, Susan M.
Statistical evaluation of test accuracy studies for Toxoplasma gondii in food animal intermediate hosts Gardner, I. A.; Greiner, M.; Dubey, J. P.
Herd characteristics and management practices associated with seroprevalence of Mycobacterium avium subsp. paratuberculosis infection in dairy herds Tavornpanich, S.; Johnson, W. O.; Anderson, R. J.; Gardner, I. A.
Isolation of Mycobacterium avium subsp. paratuberculosis from waste milk delivered to California calf ranches Ruzante, Juliana M.; Gardner, Ian A.; Cullor, James S.; Smith, Wayne L.; Kirk, John H.; Adaska, John M.
Association between findings on palmarodorsal radiographic images and detection of a fracture in the proximal sesamoid bones of forelimbs obtained from cadavers of racing Thoroughbreds Anthenill, Lucy A.; Stover, Susan M.; Gardner, Ian A.; Hill, Ashley E.; Lee, Christina M.; Anderson, Mark L.; Barr, Bradd C.; Read, Deryck H.; Johnson, Bill J.; Woods, Leslie W.; Daft, Barbara M.; Kinde, Hailu; Moore, Janet D.; Farman, Cynthia A.; Odani, Jenee S.; Pesavento, Patricia A.; Uzal, Francisco A.; Case, James T.; Ardans, Alex A.
Detection of antibodies to West Nile virus in equine sera using microsphere immunoassay Balasuriya, Udeni B. R.; Shi, Pei-Yong; Wong, Susan J.; Demarest, Valerie L.; Gardner, Ian A.; Hullinger, Pamela J.; Ferraro, Gregory L.; Boone, Joshua D.; De Cino, Casey, L.; Glaser, Amy L.; Renshaw, Randall W.; Ledizet, Michel; Koski, Raymond A.; MacLachlan, N. J.
Detection of Toxoplasma gondii-like oocysts in cat feces and estimates of the environmental oocyst burden Dabritz, H. A.; Miller, M. A.; Atwill, E. R.; Gardner, I. A.; Leutenegger, C. M.; Melli, A. C.; Conrad, P. A.
Effects of blood contamination of cerebrospinal fluid on results of indirect fluorescent antibody tests for detection of antibodies against Sarcocystis neurona and Neospora hughesi Finno, Carrie J.; Packham, Andrea E.; David Wilson, W.; Gardner, Ian A.; Conrad, Patricia A.; Pusterla, Nicola
Prevalence of reduced fibrinogen binding to platelets in a population of Thoroughbreds Norris, Jeffrey W.; Pratt, Suzanne M.; Hunter, Jessica F.; Gardner, Ian A.; Tablin, Fern
Flow cytometric analysis of nuclear DNA for sex identification in three psittacine species Canon, N. R.; Tell, L. A.; Needham, M. L.; Gardner, I. A.
Management factors associated with seropositivity to Lawsonia intracellularis in US swine herds Bronsvoort, M.; Norby, B.; Bane, D. P.; Gardner, I. A.
Porcine proliferative enteropathy Bane, D. P.; Neumann, E.; Gebhart, C. J.; Gardner, I. A.; Norby, B.
Evaluation of the Colilert® test for detection of verotoxin-producing Escherichia coli in water Brooks, S. W.; Cullor, J. S.; Gardner, I. A.
Growth of suckling beef calves in response to parenteral administration of selenium and the effect of dietary protein provided to their dams Castellan, D. M.; Maas, J. P.; Gardner, I. A.; Oltjen, J. W.; Sween, M. L.
Association between long periods without high-speed workouts and risk of complete humeral or pelvic fracture in Thoroughbred racehorses Carrier, T. K.; Estberg, L.; Stover, S. M.; Gardner, I. A.; Johnson, B. J.; Read, D. H.; Ardans, A. A.
An enzyme-linked immunosorbent assay (ELISA) for detection of antibodies to channel catfish virus (CCV) in channel catfish Crawford, S. A.; Gardner, I. A.; Hedrick, R. P.
Sensitivity and specificity of western blot testing of cerebrospinal fluid and serum for diagnosis of equine protozoal myeloencephalitis in horses with and without neurologic abnormalities Daft, B. M.; Barr, B. C.; Gardner, I. A.; Read, D.; Bell, W.; Peyser, K. G.; Ardans, A.; Kinde, H.; Morrow, J. K.
Selenium elimination in pigs after an outbreak of selenium toxicosis Davidson-York, D.; Galey, F. D.; Blanchard, P.; Gardner, I. A.
Risk factors for Corynebacterium pseudotuberculosis infection in horses Doherr, M. G.; Carpenter, T. E.; Hanson, K. M. P.; Wilson, W. D.; Gardner, I. A.
Evaluation and comparison of an indirect fluorescent antibody test for detection of antibodies to Sarcocystis neurona, using serum and cerebrospinal fluid of naturally and experimentally infected, and vaccinated horses Duarte, P. C.; Daft, B. M.; Conrad, P. A.; Packham, A. E.; Saville, W. J.; MacKay, R. J.; Barr, B. C.; Wilson, W. D.; Ng, T.; Reed, S. M.; Gardner, I. A.
Comparison of a serum indirect fluorescent antibody test with two Western blot tests for the diagnosis of equine protozoal myeloencephalitis Duarte, P. C.; Daft, B. M.; Conrad, P. A.; Packham, A. E.; Gardner, I. A.
Risk of transplacental transmission of Sarcocystis neurona and Neospora hughesi in California horses Duarte, P. C.; Conrad, P. A.; Barr, B. C.; Wilson, W. D.; Ferraro, G. L.; Packham, A. E.; Carpenter, T. E.; Gardner, I. A.
Qualitative evaluation of selective tests for detection of Neospora hughesi antibodies in serum and cerebrospinal fluid of experimentally infected horses Packham, A. E.; Conrad, P. A.; Wilson, W. D.; Jeanes, L. V.; Sverlow, K. W.; Gardner, I. A.; Daft, B. M.; Marsh, A. E.; Blagburn, B. L.; Ferraro, G. L.; Barr, B. C.
Evaluation of an indirect fluorescent antibody test (IFAT) for demonstration of antibodies to Toxoplasma gondii in the sea otter (Enhydra lutris) Miller, M. A.; Gardner, I. A.; Packham, A.; Mazet, J. K.; Hanni, K. D.; Jessup, D.; Estes, J.; Jameson, R.; Dodd, E.; Barr, B. C.; Lowenstine, L. J.; Gulland, F. M.; Conrad, P. A.
Bayesian non-parametric models for regional prevalence estimation Branscum, Adam J.; Hanson, Timothy E.; Gardner, Ian A.
Frequentist and Bayesian approaches to prevalence estimation using examples from Johne's disease McV. Messam, Locksley L.; Branscum, Adam J.; Collins, Michael T.; Gardner, Ian A.
Risk factors for Toxoplasma gondii infection in wild rodents from central coastal California and a review of T. gondii prevalence in rodents Dabritz, H. A.; Miller, M. A.; Gardner, I. A.; Packham, A. E.; Atwill, E. R.; Conrad, P. A.
Evaluation of two Toxoplasma gondii serologic tests used in a serosurvey of domestic cats in California Dabritz, H. A.; Gardner, I. A.; Miller, M. A.; Lappin, M. R.; Atwill, E. R.; Packham, A. E.; Melli, A. C.; Conrad, P. A.
Variation in Bluetongue virus real-time reverse transcription polymerase chain reaction assay results in blood samples of sheep, cattle, and alpaca Brito, B. P.; Gardner, I. A.; Hietala, S. K.; Crossley, B. M.
Use of age and milk production data to improve the ability of enzyme-linked immunosorbent assay test results to predict Mycobacterium avium ssp. paratuberculosis fecal culture status Berghaus, R. D.; Farver, T. B.; Anderson, R. J.; Adaska, J. M.; Gardner, I. A.
Experimental infection of Peromyscus californicus with Toxoplasma gondii Dabritz, H. A.; Miller, M. A.; Packham, A. E.; Rejmanek, D.; Leutenegger, C. M.; Gardner, I. A.; Atwill, E. R.; Conrad, P. A.
Empirical and theoretical evidence for herd size as a risk factor for swine diseases Gardner, I. A.; Willeberg, P.; Mousing, J.
Factors influencing transmission, onset and severity of outbreaks due to white sturgeon iridovirus in a commercial hatchery Georgiadis, M. P.; Hedrick, R. P.; Carpenter, T. E.; Gardner, I. A.
Effects of injury to the suspensory apparatus, exercise, and horseshoe characteristics on the risk of lateral condylar fracture and suspensory apparatus failure in forelimbs of Thoroughbred racehorses Hill, A. E.; Gardner, I. A.; Carpenter, T. E.; Stover, S. M.
Indirect fluorescent antibody testing of cerebrospinal fluid for diagnosis of equine protozoal myeloencephalitis Duarte, P. C.; Ebel, E. D.; Traub-Dargatz, J.; Wilson, W. D.; Conrad, P. A.; Gardner, I. A.
Risk factors for outbreaks of disease attributable to white sturgeon iridovirus and white sturgeon herpesvirus-2 at a commercial sturgeon farm Georgiadis, M. P.; Hedrick, R. P.; Johnson, W. O.; Yun, S.; Gardner, I. A.
Evaluation of five diagnostic methods for the detection and quantification of Myxobolus cerebralis Kelley, G. O.; Zagmutt-Vergara, F.; Leutenegger, C. M.; Myklebust, K. A.; Adkison, M. A.; McDowell, T. S.; Marty, G. D.; Kahler, A. L.; Bush, A. L.; Gardner, I. A.; Hedrick, R. P.
Regional risk of exporting cattle seropositive for bluetongue virus from the United States Hoar, B. R.; Carpenter, T. E.; Singer, R. S.; Gardner, I. A.
Risk of postnatal exposure to Sarcocystis neurona and Neospora hughesi in horses Duarte, P.; Conrad, P. A.; Wilson, W. D.; Ferraro, G. L.; Packham, A. E.; Bowers-Lepore, J.; Carpenter, T. E.; Gardner, I. A.
Seroprevalence of antibodies against equine arteritis virus in horses residing in the United States and imported horses Hullinger, P. J.; Gardner, I. A.; Hietala, S. K.; Ferraro, G. L.; MacLachlan, N. J.
Risk assessment and surveillance for bovine spongiform encephalopathy Heim, D.; Gardner, I. A.; Mumford, E.; Kihm, U.
Receiver-operating characteristic curves and likelihood ratios Gardner, I. A.; Greiner, M.
Preface Gardner, I. A.; Greiner, M.
The utility of Bayes' theorem and Bayesian inference in veterinary clinical practice and research Gardner, I. A.
Evaluation of forelimb horseshoe characteristics of Thoroughbreds racing on dirt surfaces Gross, D. K.; Stover, S. M.; Hill, A. E.; Gardner, I. A.
Evaluation of a stochastic Markov-chain model for the development of forelimb injuries in Thoroughbred racehorses Hill, A. E.; Carpenter, T. E.; Gardner, I. A.; Stover, S. M.
Pathologic and bacteriologic findings in 27-week-old commercial laying hens experimentally infected with Salmonella enteritidis, phage type 4 Kinde, H.; Shivaprasad, H. L.; Daft, B. M.; Read, D. H.; Ardans, A.; Breitmeyer, R.; Rajashekara, G.; Nagaraja, K. V.; Gardner, I. A.
Evaluation of 4 handheld blood glucose monitors for use in seabird rehabilitation Lieske, C. L.; Ziccardi, M. H.; Mazet, J. A. K.; Newman, S. H.; Gardner, I. A.
Rapid detection of white sturgeon iridovirus (WSIV) using a polymerase chain reaction (PCR) assay Kwak, K. T.; Gardner, I. A.; Farver, T. B.; Hedrick, R. P.
Prevalence of antibodies against Saint Louis encephalitis and Jamestown Canyon viruses in California horses Nelson, D. M.; Gardner, I. A.; Chiles, R. F.; Balasuriya, U. B.; Eldridge, B. F.; Scott, T. W.; Reisen, W. K.; Maclachlan, N. J.
Evaluation of changes in hematologic and clinical biochemical values after exposure to petroleum products in mink (Mustela vison) as a model for assessment of sea otters (Enhydra lutris) Mazet, J. K.; Gardner, I. A.; Jessup, D. A.; Lowenstine, L. J.; Boyce, W. M.
Comparison of the use of regulatory assays and high-performance liquid chromatography for detection of residues of ceftiofur sodium metabolites in tissue specimens of culled dairy cattle Payne, M. A.; Wetzlich, S. E.; Robb, E. J.; Brown, S. A.; Gardner, I. A.; Cullor, J. S.; Craigmill, A. L.
Use of an isolated intestinal circuit to evaluate the effect of ischemia and reperfusion on mucosal permeability of the equine jejunum Vatistas, N. J.; Nieto, J. E.; Hoogmoed, L.; Gardner, I. A.; Snyder, J. R.
Risk of adverse effects in pneumonic foals treated with erythromycin versus other antibiotics Stratton-Phelps, M.; Wilson, W. D.; Gardner, I. A.
Examination of extensive data sets reveal patterns of sea lice abundance in Scotland Treasurer, J.; Revie, C. W.; Gettinby, G.
Validation of a cell culture bioassay for detection of petroleum exposure in mink (Mustela vison) as a model for detection in sea otters (Enhydra lutris) Ziccardi, M. H.; Mazet, J. A. K.; Gardner, I. A.; Boyce, W. M.; Denison, M. S.
Evaluation of peritoneal fluid pH, glucose concentration, and lactate dehydrogenase activity for detection of septic peritonitis in horses Van Hoogmoed, L.; Rodger, L. D.; Spier, S. J.; Gardner, I. A.; Yarbrough, T. B.; Snyder, J. R.
Evaluation of cost-effectiveness of targeted sampling methods for detection of Mycobacterium avium subsp. paratuberculosis infection in dairy herds Tavornpanich, S.; Gardner, I. A.; Carpenter, T. E.; Johnson, W. O.; Anderson, R. J.
Sample size calculations for surveys to substantiate freedom of populations from infectious agents Johnson, W. O.; Su, C. L.; Gardner, I. A.; Christensen, R.
Association between Mycobacterium avium subspecies paratuberculosis infection and milk production in two California dairies Aly, S. S.; Anderson, R. J.; Adaska, J. M.; Jiang, J.; Gardner, I. A.
Reliability of environmental sampling to quantify Mycobacterium avium subspecies paratuberculosis on California free-stall dairies Aly, S. S.; Anderson, R. J.; Whitlock, R. H.; Fyock, T. L.; McAdams, S.; Adaska, J. M.; Jiang, J.; Gardner, I. A.
Quality standards are needed for reporting of test accuracy studies for animal diseases Gardner, I. A.
Colostral transmission of bluetongue virus nucleic acid among newborn dairy calves in California Mayo, C. E.; Crossley, B. M.; Hietala, S. K.; Gardner, I. A.; Breitmeyer, R. E.; MacLachlan, N. J.
Factors associated with Salmonella presence in environmental samples and bulk tank milk from US dairies J. M. Ruzante et al. Salmonella presence on US dairies Ruzante, J. M.; Lombard, J. E.; Wagner, B.; Fossler, C. P.; Karns, J. S.; Van Kessel, J. A. S.; Gardner, I. A.
Simulation model for evaluation of testing strategies for detection of paratuberculosis in Midwestern US dairy herds Tavornpanich, S.; Muñoz-Zanzi, C. A.; Wells, S. J.; Raizman, E. A.; Carpenter, T. E.; Johnson, W. O.; Gardner, I. A.
Diagnosis of leptospirosis Vanasco, N. B.; Lottersberger, J.; Schmeling, M. F.; Gardner, I. A.; Tarabla, H. D.
Physical inactivation of Toxoplasma gondii oocysts in water Wainwright, Katlyn E.; Lagunas-Solar, Manuel; Miller, Melissa A.; Barr, Bradd C.; Gardner, Ian A.; Pina, Cecilia; Melli, Ann C.; Packham, Andrea E.; Zeng, Nolan; Truong, Tin; Conrad, Patricia A.
Molecular and bioassay-based detection of Toxoplasma gondii oocyst uptake by mussels (Mytilus galloprovincialis) Arkush, K. D.; Miller, M. A.; Leutenegger, C. M.; Gardner, I. A.; Packham, A. E.; Heckeroth, A. R.; Tenter, A. M.; Barr, B. C.; Conrad, P. A.
Equine adenovirus 1 infection of hospitalised and healthy foals and horses Bell, S. A.; Leclere, M.; Gardner, I. A.; MacLachlan, N. J.
Environmental sampling for detection of Mycobacterium avium ssp. paratuberculosis on Large California dairies Berghaus, R. D.; Farver, T. B.; Anderson, R. J.; Jaravata, C. C.; Gardner, I. A.
Sample size calculations for disease freedom and prevalence estimation surveys Branscum, A. J.; Johnson, W. O.; Gardner, I. A.
Genital tract smooth muscle tumours are common in zoo felids but are not associated with melengestrol acetate contraceptive treatment Chassy, L. M.; Gardner, I. A.; Plotka, E. D.; Munson, L.
Herd-level interpretation of test results for epidemiologic studies of animal diseases Christensen, J.; Gardner, I. A.
Application and evaluation of a mailed questionnaire for an epidemiologic study of Corynebacterium pseudotuberculosis infection in horses Doherr, M. G.; Carpenter, T. E.; Wilson, W. D.; Gardner, I. A.
Effect of different sampling techniques on odds ratio estimates using hospital-based cases and controls Doherr, M. G.; Carpenter, T. E.; Wilson, W. D.; Gardner, I. A.
Effect of different sampling techniques on odds ratio estimates using hospital-based cases and controls Doherr, M. G.; Carpenter, T. E.; Wilson, W. D.; Gardner, I. A.
Evaluation of two direct immunoassays for rapid detection of petroleum products on marine birds Fritcher, D. L.; Mazet, J. A.; Ziccardi, M. H.; Gardner, I. A.
Growth of white sturgeon (Acipenser transmontanus) following recovery from the stunted stage in a commercial farm in California, USA Georgiadis, M. P.; Hedrick, R. P.; Johnson, W. O.; Gardner, I. A.
Mortality and recovery of runt white sturgeon (Acipenser transmontanus) in a commercial farm in California, USA Georgiadis, M. P.; Hedrick, R. P.; Johnson, W. O.; Gardner, I. A.
Application of diagnostic tests in veterinary epidemiologic studies Greiner, M.; Gardner, I. A.
Epidemiologic issues in the validation of veterinary diagnostic tests Greiner, M.; Gardner, I. A.
West Nile virus infection of Thoroughbred horses in South Africa (2000-2001) Guthrie, A. J.; Howell, P. G.; Gardner, I. A.; Swanepoel, R. E.; Nurton, J. P.; Harper, C. K.; Pardini, A.; Groenewald, D.; Visage, C. W.; Hedges, J. F.; Balasuriya, U. B.; Cornel, A. J.; MacLachlan, N. J.
Log-linear and logistic modeling of dependence among diagnostic tests Hanson, T. E.; Johnson, W. O.; Gardner, I. A.
Probability of introduction of exotic strains of bluetongue virus into the US and into California through importation of infected cattle Hoar, B. R.; Carpenter, T. E.; Singer, R. S.; Gardner, I. A.
Aerobic bacterial flora of the vagina and prepuce of California sea lions (Zalophus californianus) and investigation of associations with urogenital carcinoma Johnson, S.; Lowenstine, L.; Gulland, F.; Jang, S.; Imai, D.; Almy, F.; DeLong, R.; Gardner, I. A.
Effects of petroleum on mink applied as a model for reproductive success in sea otters Mazet, J. A.; Gardner, I. A.; Jessup, D. A.; Lowenstine, L. J.
Coastal freshwater runoff is a risk factor for Toxoplasma gondii infection of southern sea otters (Enhydra lutris nereis) Miller, M. A.; Gardner, I. A.; Kreuder, C.; Paradies, D. M.; Worcester, K. R.; Jessup, D. A.; Dodd, E.; Harris, M. D.; Ames, J. A.; Packham, A. E.; Conrad, P. A.
Evaluation of methods for improved detection of Cryptosporidium spp. in mussels (Mytilus californianus) Miller, W. A.; Gardner, I. A.; Atwill, E. R.; Leutenegger, C. M.; Miller, M. A.; Hedrick, R. P.; Melli, A. C.; Barnes, N. M.; Conrad, P. A.
Salmonella spp., Vibrio spp., Clostridium perfringens, and Plesiomonas shigelloides in marine and freshwater invertebrates from Coastal California ecosystems Miller, W. A.; Miller, M. A.; Gardner, I. A.; Atwill, E. R.; Byrne, B. A.; Jang, S.; Harris, M.; Ames, J.; Jessup, D.; Paradies, D.; Worcester, K.; Melli, A.; Conrad, P. A.
Endometrial hyperplasia and mineralization in zoo felids treated with melengestrol acetate contraceptives Munson, L.; Gardner, I. A.; Mason, R. J.; Chassy, L. M.; Seal, U. S.
"TAGS", a programme for the evaluation of test accuracy in the absence of a gold standard Pouillot, R.; Gerbier, G.; Gardner, I. A.
Sensitivity and specificity of the agar-gel-immunodiffusion test, ELISA and the skin test for detection of paratuberculosis in United States Midwest sheep populations Robbe-Austerman, S.; Gardner, I. A.; Thomsen, B. V.; Morrical, D. G.; Martin, B. M.; Palmer, M. V.; Thoen, C. O.; Ewing, C.
Diagnostic test accuracy and prevalence inferences based on joint and sequential testing with finite population sampling Su, C. L.; Gardner, I. A.; Johnson, W. O.
Application of the luciferase recombinant cell culture bioassay system for the analysis of polycyclic aromatic hydrocarbons Ziccardi, M. H.; Gardner, I. A.; Denison, M. S.
Development and modification of a recombinant cell bioassay to directly detect halogenated and polycyclic aromatic hydrocarbons in serum Ziccardi, M. H.; Gardner, I. A.; Denison, M. S.
Consensus recommendations on diagnostic testing for the detection of paratuberculosis in cattle in the United States Collins, M. T.; Gardner, I. A.; Garry, F. B.; Roussel, A. J.; Wells, S. J.
Bayesian estimation of cluster-level test accuracy based on different sampling schemes ChunLung, Su; Gardner, I. A.; Johnson, W. O.
Evaluation of temporal and spatial clustering of horses with Corynebacterium pseudotuberculosis infection Doherr, M. G.; Carpenter, T. E.; Wilson, W. D.; Gardner, I. A.
Experimental challenge models for Johne's disease Hines, Murray E., , 2nd; Stabel, Judith R.; Sweeney, Raymond W.; Griffin, Frank; Talaat, Adel M.; Bakker, Douwe; Benedictus, Geart; Davis, William C.; de Lisle, Geoffrey, W.; Gardner, Ian A.; Juste, Ramon A.; Kapur, Vivek; Koets, Ad; McNair, Jim; Pruitt, Greg; Whitlock, Robert H.
Correlation between Herrold egg yolk medium culture and real-time quantitative polymerase chain reaction results for Mycobacterium avium subspecies paratuberculosis in pooled fecal and environmental samples Aly, Sharif S.; Mangold, Beverly L.; Whitlock, Robert H.; Sweeney, Raymond W.; Anderson, Randall J.; Jiang, Jiming; Schukken, Ynte H.; Hovingh, Ernest; Wolfgang, David; Van Kessel, Jo Ann, S.; Karns, Jeffrey S.; Lombard, Jason E.; Smith, Julia M.; Gardner, Ian A.
A case-crossover study of intensive racing and training schedules and risk of catastrophic musculoskeletal injury and lay-up in California Thoroughbred racehorses Estberg, L.; Gardner, I. A.; Stover, S. M.; Johnson, B. J.
Risk factors for proximal sesamoid bone fractures associated with exercise history and horseshoe characteristics in Thoroughbred racehorses Anthenill, Lucy A.; Stover, Susan M.; Gardner, Ian A.; Hill, Ashley E.
Outdoor fecal deposition by free-roaming cats and attitudes of cat owners and nonowners toward stray pets, wildlife, and water pollution Dabritz, H. A.; Atwill, E. R.; Gardner, I. A.; Miller, M. A.; Conrad, P. A.
Risk factors for and outcomes of noncatastrophic suspensory apparatus injury in Thoroughbred racehorses Hill, A. E.; Stover, S. M.; Gardner, I. A.; Kane, A. J.; Whitcomb, M. B.; Emerson, A. G.
Observer variation in visual assessment of forelimb horseshoe characteristics on Thoroughbred racehorses Gross, D. K.; Stover, S. M.; Hill, A. E.; Gardner, I. A.
Efficacy of spheroplastic and cell-wall competent vaccines for Mycobacterium avium subsp. paratuberculosis in experimentally-challenged baby goats Hines, Murray E., , 2nd; Stiver, Shane; Giri, Dipak; Whittington, Lisa; Watson, Cindy; Johnson, Jill; Musgrove, Julie; Pence, Mel; Hurley, David; Baldwin, Charles; Gardner, Ian A.; Aly, Sharif
Evaluation of microbial culture of pooled fecal samples for detection of Mycobacterium avium subsp. paratuberculosis in large dairy herds Tavornpanich, S.; Gardner, I. A.; Anderson, R. J.; Shin, S.; Whitlock, R. H.; Fyock, T.; Adaska, J. M.; Walker, R. L.; Hietala, S. K.
Incidence and effects of West Nile virus infection in vaccinated and unvaccinated horses in California Gardner, Ian A.; Wong, Susan J.; Ferraro, Gregory L.; Balasuriya, Udeni B.; Hullinger, Pamela J.; Wilson, W. D.; Shi, Pei-Yong; MacLachlan, N. J.
Chemical inactivation of Toxoplasma gondii oocysts in water Wainwright, Katlyn E.; Miller, Melissa A.; Barr, Bradd C.; Gardner, Ian A.; Melli, Ann C.; Essert, Tim; Packham, Andrea E.; Truong, Tin; Lagunas-Solar, Manuel; Conrad, Patricia A.
Effects of prevalence and testing by enzyme-linked immunosorbent assay and fecal culture on the risk of introduction of Mycobacterium avium subsp. paratuberculosis-infected cows into dairy herds Carpenter, T. E.; Gardner, I. A.; Collins, M. T.; Whitlock, R. H.
Naturally occurring and melengestrol acetate-associated reproductive tract lesions in zoo canids Moresco, A.; Munson, L.; Gardner, I. A.
Endogenous transplacental transmission of Neospora hughesi in naturally infected horses Pusterla, N.; Conrad, P. A.; Packham, A. E.; Mapes, S. M.; Finno, C. J.; Gardner, I. A.; Barr, B. C.; Ferraro, G. L.; Wilson, W. D.
Temporal detection of equine herpesvirus infections of a cohort of mares and their foals Bell, Stephanie A.; Balasuriya, Udeni B. R.; Gardner, Ian A.; Barry, Peter A.; Wilson, W. D.; Ferraro, Gregory L.; MacLachlan, N. J.
Comparison of methods for estimation of individual-level prevalence based on pooled samples Cowling, D. W.; Gardner, I. A.; Johnson, W. O.
The role of epidemiology in the prevention, diagnosis, and control of infectious diseases of fish Georgiadis, M. P.; Gardner, I. A.; Hedrick, R. P.
Evaluation of the fluorescence polarization assay for the detection of Brucella abortus antibodies in bison in a natural setting Schumaker, Brant A.; Corso, Barbara A.; Rhyan, Jack C.; Michael Philo, L.; Salman, Mo D.; Gardner, Ian A.
An epidemiologic critique of current microbial risk assessment practices Gardner, I. A.
Hematologic and biochemistry reference values for the endangered riparian brush rabbit (Sylvilagus bachmani riparius) Black, Dorothy M.; Gilardi, Kirsten V. K.; Hamilton, Laurissa P.; Williams, Elizabeth; Williams, Daniel F.; Kelly, Patrick A.; Gardner, Ian
The immune response of foals to natural infection with equid herpesvirus-2 and its association with febrile illness Brault, S. A.; Blanchard, M. T.; Gardner, I. A.; Stott, J. L.; Pusterla, N.; Mapes, S. M.; Vernau, W.; Dejong, K. D.; Maclachlan, N. J.
Bayesian estimation of the receiver operating characteristic curve for a diagnostic test with a limit of detection in the absence of a gold standard Jafarzadeh, S. R.; Johnson, W. O.; Utts, J. M.; Gardner, I. A.
Experimental reproduction of severe bluetongue in sheep MacLachlan, N. J.; Crafford, J. E.; Vernau, W.; Gardner, I. A.; Goddard, A.; Guthrie, A. J.; Venter, E. H.
Bayesian modeling of animal-and herd-level prevalences. Branscum, A. J.; Gardner, I. A.; Johnson, W. O.
Risk factors associated with Corynebacterium pseudotuberculosis infection in California horses Doherr, M. G.; Carpenter, T. E.; Hanson, K. M. P.; Wilson, W. D.; Gardner, I. A.
Cut-off points for aggregate herd testing in the presence of disease clustering and correlation of test errors Donald, A. W.; Gardner, I. A.; Wiggins, A. D.
Modelling risk when binary outcomes are subject to error McInturff, P.; Johnson, W. O.; Cowling, D.; Gardner, I. A.
Hierarchical Bayesian model for prevalence inferences and determination of a country's status for an animal pathogen Suess, E. A.; Gardner, I. A.; Johnson, W. O.
Effects of oral tetrachlorvinphos fly control (Equitrol) administration in horses Berger, J.; Valdez, S.; Puschner, B.; Leutenegger, C. M.; Gardner, I. A.; Madigan, J. E.
Bluetongue virus infection alters the impedance of monolayers of bovine endothelial cells as a result of cell death Drew, C. P.; Gardner, I. A.; Mayo, C. E.; Matsuo, E.; Roy, P.; MacLachlan, N. J.
Structured approach to design of diagnostic test evaluation studies for chronic progressive infections in animals Søren, Saxmose Nielsen; Toft, Nils; Ian, Andrew Gardner
Development and optimisation of a duplex real-time reverse transcription quantitative PCR assay targeting the VP7 and NS2 genes of African horse sickness virus Quan, M.; , ; Lourens, C.W.; MacLachlan, N.J.; Gardner, I.A.; Guthrie, A.J.
On the interpretation of test sensitivity in the two-test two-population problem Johnson, Wesley O.; Gardner, Ian A.; Metoyer, Candace N.; Branscum, Adam J.
Modified culture protocol for isolation of Mycobacterium avium subsp. paratuberculosis from raw milk Ruzante, J. M.; Smith, W. L.; Gardner, I. A.; Thornton, C. G.; Cullor, J. S.
Evaluation of testing strategies for infectious salmon anaemia and implications for surveillance and control programs Nérette, P.; Hammell, L.; Dohoo, I.; Gardner, I.
The REFLECT statement O'Connor, A. M.; Sargeant, J. M.; Gardner, I. A.; Dickson, J. S.; Torrence, M. E.; Dewey, E.; Dohoo, I. R.; Evans, R. B.; Gray, J. T.; Greiner, M.; Keefe, G.; Lefebvre, S. L.; Morley, P. S.; Ramirez, A.; Sischo, W.; Smith, D. R.; Snedeker, K.; Sofos, J.; Ward, M. P.; Wills, R.
The REFLECT statement O'Connor, A. M.; Lefebvre, S. L.; Keefe, G.; Greiner, M.; Morley, P. S.; Smith, D. R.; Sischo, W.; Ramirez, A.; Gray, J. T.; Dickson, J. S.; Gardner, I. A.; Sargeant, J. M.; Torrence, M. E.; Evans, R. B.; Dohoo, I. R.; Dewey, C. E.
The REFLECT statement , ; Connor, A. M.; Sargeant, J. M.; Gardner, I. A.; Dickson, J. S.; Torrence, M. E.
Protective immunization of horses with a recombinant canarypox virus vectored vaccine co-expressing genes encoding the outer capsid proteins of African horse sickness virus Guthrie, Alan J.; Quan, Melvyn; Lourens, Carina W.; , ; Minke, Jules M.; Yao, Jiansheng; He, Ling; Nordgren, Robert; Gardner, Ian A.; James MacLachlan, N.
Recombinant canarypox virus vaccine co-expressing genes encoding the VP2 and VP5 outer capsid proteins of bluetongue virus induces high level protection in sheep Boone, Josh D.; Balasuriya, Udeni B.; Karaca, Kemal; , ; Yao, Jiansheng; He, Ling; Nordgren, Robert; Monaco, Federica; Savini, Giovanni; Gardner, Ian A.; James MacLachlan, N.
The combination of abundance and infection rates of Culicoides sonorensis estimates risk of subsequent bluetongue virus infection of sentinel cattle on California dairy farms Mayo, Christie E.; Mullens, Bradley A.; Gerry, Alec C.; Barker, Christopher M.; , ; Maan, Sushila; Maan, Narender; Gardner, Ian A.; Guthrie, Alan J.; James MacLachlan, N.
Validation of real-time polymerase chain reaction tests for diagnosing feline immunodeficiency virus infection in domestic cats using Bayesian latent class models Morton, John M.; McCoy, Richard J.; , ; Gardner, Ian A.; Meers, Joanne
Effect of changes in testing parameters on the cost-effectiveness of two pooled test methods to classify infection status of animals in a herd McV, Locksley L.; , ; Hietala, Sharon K.; Gardner, Ian A.
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