猪链球菌病的防治毕业论文.doc

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猪链球菌病的防治毕业论文,摘要及关键词···················································································································Ι1 前言··································...
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摘要及关键词···················································································································Ι
1 前言································································································································1
2 病原学····························································································································1
3 病因及感染途经: ··········································································································1
4.临床症状······················································································································1
4.1急性败血型··················································································································2
4.2脑膜炎型······················································································································2
4.3关节炎型······················································································································2
4.4化脓性淋巴结炎型······································································································2
5.病理变化·························································································································2
6.发病情况·························································································································2
7.病例·································································································································3
8.治疗·································································································································4
9.预防·································································································································4
9.1减少应激因素··············································································································4
9.2清除传染源··················································································································4
9.3消除外伤引起感染的因素··························································································5
9.4疫苗预防······················································································································5
9.5药物预防······················································································································5
10.讨论··················································································································..