Salman S K, Duncan J L
Vet Parasitol. 1984 Oct;16(1-2):43-54. doi: 10.1016/0304-4017(84)90007-4.
The histological changes in the abomasal mucosa of pairs of worm-free ewes and lambs were compared at various stages after infection and reinfection with 350 Haemonchus contortus L3 per kg bodyweight. In terms of worm burdens the ewes were relatively resistant to reinfection compared with the lambs and the histological changes in the abomasum at most stages after infection were more marked in the adult animals. These included increases in the numbers of mast cells, globule leucocytes, eosinophils and IgA plasma cells in the mucosa.
对未感染蠕虫的母羊和羔羊,按每千克体重感染350条捻转血矛线虫三期幼虫(L3),在感染和再感染后的不同阶段,比较了真胃黏膜的组织学变化。就蠕虫负荷而言,与羔羊相比,母羊对再感染具有相对抗性,并且在感染后的大多数阶段,成年动物真胃的组织学变化更为明显。这些变化包括黏膜中肥大细胞、球样白细胞、嗜酸性粒细胞和IgA浆细胞数量增加。