Teige J, Tollersrud S, Lund A, Larsen H J
Res Vet Sci. 1982 Jan;32(1):95-100.
Twenty-four conventionally reared pigs were divided into four equal groups and fed a basic ration deficient in vitamin E and selenium. One group was given a supplement of vitamin E and selenium. One group was given a supplement of vitamin E, another received selenium and a third received both nutrients. No supplement was given to the control group. After the pigs had been fed the different diets for 59 days they were inoculated with a pure culture of Treponema hyodysenteriae They were subsequently observed for 22 days. The inoculation resulted in outbreaks of swine dysentery in all groups. The results indicated that the administration of vitamin E supplement alone to the pigs reduced the clinical effects of T hyodysenteriae only to a minor degree. On the other hand, supplementation with selenium, either alone or with vitamin E, had a more positive effect which was most clearly illustrated by a greater weight gain during the postinoculation period.
将24头常规饲养的猪分成四组，每组数量相等，给它们喂食缺乏维生素E和硒的基础日粮。一组补充维生素E和硒。一组补充维生素E，另一组补充硒，第三组同时补充这两种营养素。对照组不给予补充剂。在猪食用不同日粮59天后，给它们接种猪痢疾密螺旋体纯培养物。随后对它们进行了22天的观察。接种导致所有组都爆发了猪痢疾。结果表明，仅给猪补充维生素E只能在很小程度上减轻猪痢疾密螺旋体的临床影响。另一方面，单独补充硒或同时补充硒和维生素E有更积极的效果，接种后体重增加更多最清楚地说明了这一点。
