CAJ | 학술논문

用自制的仔猪水肿病多价油乳剂灭活菌苗肌肉注射20日龄未接种同类疫苗的长杂健康仔猪，14 d后用攻毒菌株（湖北地方分离株及O 138、O139、O141 3个菌株）攻毒。结果表明每头免疫剂量为0.50 mL ( 含30亿CFU)免疫效果最好，免疫2周后血清抗体几何凝集效价为1∶640，保护率达到100%。 
용자제적자저수종병다개유유제멸활균묘 기육주사20일령미접충동류역묘적장잡건강자저，14 d후용공독균주（ 호북지방분리주급O 138、O139、O141 3개균주）공독。결과표명매두면역제량위0.50 mL ( 함30억CFU)면역효과최호，면역2주후혈청항체궤하응집효개위1∶640，보호솔체도100%。 
Intramuscular injection of 20-day-old healthy Chan gza piglets without inoculating similar vaccine with piglet oedema disease multi valent oil-emulsion inactivated vaccine was carried out.the piglets were cha llenged with Hubei local isolated strains and O138，O139 and O14 1.Results showed that 0.50　mL(containing 30×108　CFU) immune dose per pigl et had the best effect, and two weeks later the piglets' serum antibody geometric agglutination titer reached 1∶640, protection rate reached 100%.