Ulvund M J, Teige J
State Veterinary Research Station for Small Ruminants, Sandnes, Norway.
Res Vet Sci. 1990 May;48(3):338-43.
Thirty-two lambs with regional enteritis were examined. Eighteen were received alive and examined clinically, while the remaining were dead on arrival. One of the sick lambs recovered without treatment. Occurrence and epidemiology, clinical signs, clinical pathology, necropsy findings, light microscopy, immunoperoxidase studies, scanning electron microscopy and transmission electron microscopy are reported. The disease was characterised by stretching of the fore- and hindlimbs, ill thrift, intermittent diarrhoea, leucocytosis, thickened ileal wall and hyperplasia of the ileal mucosa. None of the methods applied revealed any causal agents. Possible aetiological factors are discussed.
对32只患有区域性肠炎的羔羊进行了检查。18只存活并接受了临床检查，其余的在抵达时已经死亡。其中一只患病羔羊未经治疗就康复了。报告了该病的发生情况、流行病学、临床症状、临床病理学、尸检结果、光学显微镜检查、免疫过氧化物酶研究、扫描电子显微镜检查和透射电子显微镜检查。该病的特征为四肢伸展、发育不良、间歇性腹泻、白细胞增多、回肠壁增厚和回肠黏膜增生。所采用的任何方法均未发现任何致病因子。文中讨论了可能的病因。
