CDC officials have said the symptoms of listeria can take up to two months to show up and that they expect more illnesses through October.(疾控預防中心(CDC)的人士指出，李氏桿菌的癥狀最長可隱匿兩個月才顯示，十月期間還會有更多的病例。)

Obiective to establish a fast and accurate method to examine the Listeria monocytogenes in foods.(目的：建立一種快速準確檢驗食品中單核細胞增生李斯特氏菌的方法。)

The company was linked to celery product that showed signs of listeria infection.(這個公司生產的芹菜產品被發現感染了李斯特菌。)

Mad Cow Disease (BSE) in cattle, salmonella in chicken and eggs, and listeria in dairy products.(牛肉中的瘋牛病，雞肉和雞蛋中的沙門氏菌，奶制品中的利斯特桿菌。)

Listeria, E. coli, and Salmonella are just a handful of the pathogens that can live in hamburger.(李斯特菌、大腸桿菌、沙門氏菌是能夠在漢堡里滋生的病原體。)

Objective:To investigate the serum type and drug resistance of Listeria monocytogenes in food.(目的：掌握食品中單增李斯特菌血清型及耐藥水平。)

The listeria germ has been found in many different species of animals, birds, fish and crustaceans.(該李斯特細菌已發現在許多不同種類的動物，禽鳥，魚類和甲殼類動物。)

Using this method, they found that small persistent patches of Listeria took up residence inside bone marrow in the mice.(通過這項技術，他們觀察到小鼠骨髓內李斯特菌感染灶的持續性小光斑。)

Listeria is rare but more deadly than well-known pathogens like salmonella and E. coli.(李氏桿菌雖不常見，但其致命毒性超過諸如沙門氏菌和大腸桿菌等著名的病原體。)

Tests showed it was contaminated by listeria and other bacteria.(檢測表明它感染有李斯特菌和其他細菌。)