March/Mars 2021 The Canadian Veterinary Journal Vol. 62, No. 03 Vol. La Revue vétérinaire canadienne March/Mars 2021 Volume 62, No. 03 The Canadian Veterinary Journal Canadian Veterinary The Iridociliary adenoma in a greater sulfur-crested cockatoo (Cacatua galerita galerita) Passive transfer of colostral leukocytes: A benefit/risk analysis Effects of a perioperative antibiotic and veterinary probiotic on fecal dysbiosis index in dogs American and Canadian veterinarians’ perceptions on dog and cat core vaccination rates and the impact of the La Revue vétérinaire canadienneLa Revue vétérinaire human medicine anti-vaxx movement on veterinary medicine An Internet survey of risk factors for injury in North American dogs competing in flyball Conservative management of sacroiliac luxation in 17 dogs: Radiographic changes and long-term owner follow-up Hemagglutinin inhibition antibody responses to commercial equine influenza vaccines in vaccinated horses Prevalence of early postpartum health disorders in Holstein cows and associations with production, reproduction, and survival outcomes on Alberta dairy farms Novel strategy to decrease the fraction of inspired oxygen (FiO2) of an anesthetic circuit using a commercially available fish tank air pump: An in vitro study Relationship between hepatic grayish- white solid nodules in horses imported from Canada and larval Echinococcus multilocularis infection FOR PERSONAL USE ONLY a team you can rely on “ I was surprised by the number of people who were there to help us. 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Contact our Canadian Veterinary Nutrition Team at [email protected] ® Your Pet, Our Passion.® Purina trademarks are owned by Société des Produits Nestlé S.A. FOR PERSONAL USE ONLY MARCH/MARS 2021 Contents Table des matières SCIENTIFIC RUBRIQUE SCIENTIFIQUE CASE REPORTS RAPPORTS DE CAS 226 Iridociliary adenoma in a greater sulfur-crested cockatoo (Cacatua galerita galerita) Sara Gardhouse, Chantale L. Pinard, Trinita Barboza, Britta Knight, Omar A. Zaheer, Leonardo Susta, Hugues Beaufrère REVIEW ARTICLE COMPTE RENDU 233 Passive transfer of colostral leukocytes: A benefit/risk analysis John Ellis 273 Prevalence of early postpartum health disorders in Holstein cows and associations ARTICLES with production, reproduction, and survival 240 Effects of a perioperative antibiotic and outcomes on Alberta dairy farms veterinary probiotic on fecal dysbiosis Kira Macmillan, Mohanathas Gobikrushanth, index in dogs Amir Behrouzi, Brent Hoff, Marcos G. Colazo Brittany Lucchetti, Selena L. Lane, Amie Koenig, 281 Novel strategy to decrease the fraction of Jennifer Good, Jan S. Suchodolski, inspired oxygen (FiO2) of an anesthetic Benjamin M. Brainard circuit using a commercially available fish 247 American and Canadian veterinarians’ tank air pump: An in vitro study perceptions on dog and cat core vaccination Allison Goldberg, Emily McCobb, rates and the impact of the human medicine Elizabeth Rozanski anti-vaxx movement on veterinary medicine Lori R. Kogan, Peter W. Hellyer, Mark Rishniw BRIEF COMMUNICATION 253 An Internet survey of risk factors for injury in COMMUNICATION BRÈVE North American dogs competing in flyball 285 Relationship between hepatic grayish-white K. Romany Pinto, Alan L. Chicoine, solid nodules in horses imported from Laura S. Romano, Simon J.G. Otto Canada and larval Echinococcus 261 Conservative management of sacroiliac multilocularis infection luxation in 17 dogs: Radiographic changes Tatsuro Hifumi, Tetsuya Tanaka, and long-term owner follow-up Emmanuel Pacia Hernandez, Kohei Akioka, Kaori Yamada, Yasutaka Imamura, Hitoshi Hatai, Catherine N. Stecyk, Stephen C. Jones, Noriaki Miyoshi Eric T. Hostnik, Selena Tinga, Nina R. Kieves 266 Hemagglutinin inhibition antibody 213 QUIZ CORNER responses to commercial equine influenza TEST ÉCLAIR vaccines in vaccinated horses Bruno Karam, William D. Wilson, Thomas M. Chambers, Stephanie Reedy, Nicola Pusterla CVJ / VOL 62 / MARCH 2021 203 FOR PERSONAL USE ONLY FOOD + ENVIRONMENTAL ALLERGIES COMING SOON LET’S MAKE ITCHING ANCIENT HISTORY Hill’s Prescription Diet Derm Complete is our masterpiece. The only nutrition for both food and environmental allergies. As part of a multimodal treatment, Derm Complete is shown in clinical studies to: 1 Manage itching in dogs with food and/or environmental allergies Reduce licking, scratching, head shaking and skin 2 redness in dogs with environmental allergies Ask your Hill’s territory manager about allergy care that’s A STEP AHEAD FOR THEIR BEST LIFE The Hill’s Transforming Lives logo, the Hill’s Prescription Diet logo, the S+OX SHIELD logo, Hill’s, Prescription Diet, and Derm Complete are trademarks of Hill’s Pet Nutrition Canada, Inc. FOR PERSONAL USE ONLY MARCH/MARS 2021 Contents Table des matières FEATURES RUBRIQUES PRESIDENT’S MESSAGE BOOK REVIEWS LE MOT DE LA PRÉSIDENTE COMPTES RENDUS DE LIVRES 209 Is there a silver lining to COVID-19 or is 246 Small Animal Soft Tissue Surgery. it all doom and gloom?/La pandémie de 2nd edition COVID-19 pourrait-elle avoir un côté positif? Katherine Kramer Enid Stiles 260 Small Animal Anesthesia and Pain Management. 2nd edition: A Colour 211 VETERINARY MEDICAL ETHICS Handbook DÉONTOLOGIE VÉTÉRINAIRE Teigen Bond VETERINARY PRACTICE MANAGEMENT GESTION D’UNE CLINIQUE VÉTÉRINAIRE NOTICES ANNONCES 289 Start thinking of your staffing strategy like a marathon, not a sprint/Voyez votre stratégie 252 Erratum de dotation comme un marathon, et non 298 Index of Advertisers comme un sprint Index des annonceurs Darren Osborne 299 Classifieds Petites annonces VETERINARY DERMATOLOGY DERMATOLOGIE VÉTÉRINAIRE 293 Canine sebaceous adenitis NEWS | NOUVELLES Charlie Pye 297 DIAGNOSTIC OPHTHALMOLOGY 215 NEWS OPHTALMOLOGIE DIAGNOSTIQUE NOUVELLES Lynne S. Sandmeyer, Stephanie Osinchuk, Heather Broughton, Sophie Perreault Marina Leis Contributors “Instructions for authors” are available online (www.canadianveterinarians.net). Les « Directives à l’intention des auteurs » sont disponibles en ligne (www.veterinairesaucanada.net). CVJ / VOL 62 / MARCH 2021 205 FOR PERSONAL USE ONLY The Canadian Veterinary Journal Editorial policy: All published articles including editorials and letters reflect the La Revue vétérinaire canadienne opinions of the authors and do not necessarily reflect the opinion of the publisher. Publication of an advertisement does not necessarily imply that the publisher agrees 339 rue Booth Street with or supports the claims therein. Ottawa, Ontario K1R 7K1 The Canadian Veterinary Medical Association holds complete copyright of all articles Telephone: 613-236-1162 within this issue. Fax: 613-236-9681 Politique de la Rédaction : Tous les articles publiés, y compris les éditoriaux et les E-mail: [email protected] lettres, représentent l’opinion de l’auteur et non pas nécessairement la position de Website/Site Web: www.canadianveterinarians.net l’éditeur. www.veterinairesaucanada.net La publication d’une annonce ne signifie pas nécessairement que l’éditeur est d’accord avec son contenu ou qu’il l’appuie. © Ca nadian Veterinary Medical Association 2021 L’Association canadienne des médecins vétérinaires détient le droit d’auteur complet L’Association canadienne des médecins vétérinaires 2021 sur tous les articles contenus dans le présent numéro. The Canadian Veterinary Journal is indexed or abstracted in: Co-Editors-in-Chief/Co-rédacteurs en chef La Revue vétérinaire canadienne est indexée ou ses articles sont Dr. John Kastelic, Calgary, Alberta résumés dans : Dr. Tim Ogilvie, Springbrook, Prince Edward Island AGRICOL, Biological Abstracts,