salmonella infection meaning in English

沙门菌病
沙门菌感染
沙门氏菌感染

Investigation on salmonella infection in 5 category of food
生肉沙门菌污染状况调查
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 。