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Efficacy of a commercially available coryza vaccine against challenge with recent South African NAD-independent isolates of Haemophilus paragallinarum in chickens : research communication

In South Africa the incidence of NAD-independent Haemophilus paragallinarum isolation from clinical cases is increasing. This study was carried out to test whether a commercially available coryza vaccine (Nobilis (r) Coryza, Intervet International BV) could protect chickens against challenge with re...

詳細記述

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書誌詳細
主要な著者: A.A.C. Jacobs, J. Van der Werf
フォーマット: Artigo
言語:Inglês
出版事項: AOSIS 2000-07-01
シリーズ:Journal of the South African Veterinary Association
主題:
オンライン・アクセス:https://jsava.co.za/index.php/jsava/article/view/690
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