Ivanoff B, Martel J L, Hiret D, Parado C, Normier G, Dussourd D'Hinterland L, Fedida M, Fontanges R
Ann Microbiol (Paris). 1980 Sep-Oct;131B(2):163-74.
Eleven calves, 6 months old, vaccinated or not, have been infected experimentally with 10(7) Salmonella typhi-murium, administered by oral route. The control calves had a serious illness, characterized by a severe diarrhoea, hepatic and renal symptoms and a heavy infestation of the main organs. The other five calves, which were orally and subcutaneously vaccinated with ribosomal extracts of S. typhi-murium and S. dublin showed only a moderate alteration of their health while biochemical disorders at the level of liver and kidneys disappeared. However, salmonella were found in mesenteric lymph nodes, but in much lower amounts than in controls.
11头6月龄的小牛，无论是否接种过疫苗，均通过口服途径被实验性感染10⁷鼠伤寒沙门氏菌。对照小牛患上重病，其特征为严重腹泻、肝脏和肾脏症状以及主要器官的重度感染。另外5头小牛口服并皮下接种了鼠伤寒沙门氏菌和都柏林沙门氏菌的核糖体提取物，它们的健康状况仅出现中度改变，同时肝脏和肾脏水平的生化紊乱消失。然而，在肠系膜淋巴结中发现了沙门氏菌，但数量远低于对照组。
