作者: F. T. W. Jordan , B. Karen Horrocks , Susan K. Jones
DOI: 10.1080/03079459108418764
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摘要: Summary Comparison was made of the protection afforded by Baytril, Tylosin and Tiamulin for turkey poults infected with Mycoplasma iowae (MI) injection organism into lungs. Poults were at 2 days age treatment commenced 3 later including appropriate drug in drinking water. Following Baytril 50 μg/ml 5 days, MI not isolated 7, 14 19 after infection from oropharynx or cloaca, during life, but recovered five 23 necropsy. With same concentration only isolations post live birds, necropsy this time 19/23 birds. From given (at 500 250 respectively days) a proportion birds on all occasions infection, 19/21 18/21, respectively,