泰地罗新注射液体外抑菌试验及对感染副猪嗜血杆菌仔猪的保护作用
李国基,闫超群,麻雨桥,谢顺,顾欣,曹莹,黄士新,黄显会

Antibacterial Activity in Vitro and Protection of Tildipirosin Injection Against Artificially Infected Haemophilus Paracoides in Piglets
GuoJi LI,ChaoQun YAN,YuQiao MA,Shun XIE,Xin GU,Ying CAO,ShiXin HUANG,XianHui HUANG
表4 50头健康仔猪攻毒剂量及结果
Table 4 Poison attack dose and results of 50 healthy pigs
菌株
Bacterial strain
日龄接种
Inoculate days
活菌量
Living bacterium
quantity (CFU/mL)
接种剂量
Inoculation dosage (mL·kg-1
数量(头)
Number
(Head)
攻毒结果 Poison attack results
发病数量(头)
Morbidity(Head)
死亡数量(头)
Mortality(Head)
13R 7-8周龄
7-8 weeks
1×1010 0.3 10 5 1
1×1010 0.5 10 10 7
1×1010 0.8 10 10 10
1×1010 1 10 10 10
TSB培养基
TSB medium
7-8周龄
7-8 weeks
1×1010 1mL 10 0 0