仔猪副伤寒的英文
necrotic enteritis
例句与用法
- A dot - ppa - elisa method has been developed for the detection of anti - salmonella antibody in pigs . following work has been done for the establishment of the antibody detection method
抗原为膜载抗原，建立了检测仔猪副伤寒血清抗体的dot - ppa - elisa方法。 - Different kinds of salmonella antigens have been tried and an improved heat - extracted antigen was used as the diaphragm antigen . the optimum condition of dot - ppa - elisa was determined . the antibody positive standard of salmonella infection was established as 1 : 32 , and the positive standard of protecting pigs from salmonella infection as 1 : 512
研究中对多种方法提取的沙门氏菌抗原进行了筛选，选取了特异性良好的抗原；确定了dot - ppa - elisa的最佳工作条件；初步确定了感染仔猪副伤寒的dot - elisa抗体阳性标准为1 ： 32 ，猪只抵御副伤寒感染的dot - elisa抗体保护标准为1 ： 512 。 - The diaphragm had the ability to detect the positive serum when it was diluted to 2 ' 11 and so it has good sensitivity ; stored at 4 for at least 7 months , the sensitivity and specificity of the diaphragm did not change , so it has good stability ; when 10 positive serum was detected 3 times , the result is reproducible , so the diaphragm has good reproducible . serums from experimental inoculated piglets was detected . the results showed that when the titer is l : 16 , the pigs were infected with streptococcus suis ; and when 1 : 64 , the pigs could survive after challege with streptococcus suis . all the results have shown that dot - ppa - elisa was a convenient , rapid , sensitive specific useful method for the detection of antibody
该法以硝酸纤维素膜为固相载体，包被膜载抗原制成的诊断膜片具有良好的特异性：不与仔猪副伤寒、猪巴氏杆菌病、猪大肠杆菌病、猪衣原体病、猪瘟、猪细小病毒病、猪伪狂犬病、猪布氏杆菌、猪丹毒阳性血清反应；膜片具有良好的灵敏性，阳性血清作2 ~ ( - 11 )稀释亦能检出；膜片具有良好的稳定性，在4至少能保存7个月，其灵敏性不变。 - The high specificity of the dot - ppa - elisa was confirmed by specific blocking test and also by cross - reaction test . the diaphragm did not react with the antibodies against salmonellosis , streptococcosis , colibacillosis , chlamydiosis , hcv , ppv , prv , brucellosis . erysipelas , suis and chlamydiosis in cross - reaction test . the diaphragm has good sensitivity and could detect some pasteurella - positive test serum which has been diluted to2 - "
试验证明所建立的dot - ppa - elisa具有较好的特异性，与猪瘟、仔猪副伤寒、猪丹毒、猪细小病毒病、猪伪狂犬、猪布氏杆菌病、猪衣原体病阳性血清无交叉反应。 - This study indicates that the dot - ppa - elisa was a convenient , rapid , sensitive and specific method for the detection of salmonella antibody . otherwise , all of the materials used in dot - ppa - elisa can be standardized , so it ' s fit for the surveillance of salmonella antibody in herd and for the epidemiologic investigation of paratyphus swine
该方法操作简便快捷、结果客观、易于判定、各种试剂材料均可做到标准化、重复性好，适合规模化养猪场仔猪副伤寒的抗体监测以及流行病学调查之用。
