Articles by author - Johnson WO

Article O
A Bayesian approach to sample size evaluation for estimating multiple herd prevalences
Authors: Gardner I, Johnson WO, Baadsgaard NP
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 10: Proceedings of the 10th Symposium, Vina del Mar, Chile, Issue Statistical methods session, pp 177, Nov 2003
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: General
Subject terms: Uncategorised
Article class: Conference Presentation
Article O
Hierachical Bayesian model for certification of a country as 'free' from animal disease
Authors: Gardner IA, Johnson WO, Suess EA
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 9: Proceedings of the 9th Symposium, Breckenridge, Colorado, USA, Issue Risk analysis methods & disease freedom session, pp 465, Aug 2000
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: General
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Article class: Conference Presentation
Article O
T1-5.3.3 - Factors influencing global FMD reporting and risk
Authors: Thurmond MC, Johnson WO, Perez AM, Garabed RB
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 12: Proceedings of the 12th Symposium, Durban, South Africa, Issue Theme 1 - Surveillance and disease control: Surveillance,Disease monitoring & control,Evaluation of animal disease, pp 456, Aug 2009
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: General
Subject terms: Uncategorised
Article class: Conference Presentation
Article O
Modelling the temporal dynamics of Bovine Digital Dermatitis (BDD) using longitudinal diagnostic data and latent infection status
Authors: Jones G, French NP, Johnson WO, Vink WD
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE13: Proceedings of the 13th Symposium, Belgium, Netherlands, Issue Session 32 - Statistical methods, pp 173, Aug 2012
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: Cattle
Subject terms: Information systems/technology, Hoof/claw, Diagnostic procedures, Bacterial
Article class: Summary
Article O
T4-2.2.3 - Predictive modeling as a tool for global foot-and-mouth disease surveillance
Authors: Thurmond MC, Johnson WO, Perez AM, Garabed RB
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 11: Proceedings of the 11th Symposium, Cairns, Australia, Issue Theme 4 - Tools & training for epidemiologists: Simulation modelling session, pp 72, Aug 2006
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: Livestock
Subject terms: Uncategorised
Article class: Conference Presentation
Article O
Correlation-adjusted estimation of sensitivity and specificity of two diagnostic tests
Authors: Gardner IA, Singh R, Johnson WO, Georgiadis MP
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 9: Proceedings of the 9th Symposium, Breckenridge, Colorado, USA, Issue Evaluation of diagnostic tests session, pp 429, Aug 2000
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: General
Subject terms:
Article class: Conference Presentation
Article O
Factors associated with transmission of bovine leukemia virus in cows on a California Dairy
Authors: Thurmond MC, Lassauzet MLG, Stevens F, Johnson WO
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 5: Proceedings of the 5th Symposium, Copenhagen, Denmark, Issue Animal health & production management session, pp 142-144, Jul 1988
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: Cattle
Subject terms: Uncategorised
Article class: Conference Presentation
Article O
T4-P35 - A Bayesian approach to estimate OJD prevalence from pooled faecal samples of variable pool size
Authors: Whittington RJ, Toribio J-ALML, Johnson WO, Dhand NK
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 11: Proceedings of the 11th Symposium, Cairns, Australia, Issue Theme 4 - Tools & training for epidemiologists: Poster session session, pp 640, Aug 2006
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: Sheep
Subject terms: Uncategorised
Article class: Poster
Article O
A Bayesian approach to estimating probability of infection from serologic results
Authors: Munoz-Zanzi CA, Thurmond MC, Johnson WO, Hietala SK
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 9: Proceedings of the 9th Symposium, Breckenridge, Colorado, USA, Issue Evaluation of diagnostic tests session, pp 675, Aug 2000
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: General
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Article class: Conference Presentation
Article O
Effect of pooled sensitivity and specificity on cost and predictive values of pooled-sample testing to diagnose low prevalence diseases
Authors: Munoz-Zanzi CA, Thurmond MC, Johnson WO, Hietala SK
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 9: Proceedings of the 9th Symposium, Breckenridge, Colorado, USA, Issue Evaluation of aggregate testing methods session, pp 676, Aug 2000
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: General
Subject terms:
Article class: Conference Presentation