人体寄生虫实验考试.ppt
寄生虫实验考试寄生虫实验考试 图片解说版 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 溶组织内阿米巴滋养体（简图） 吞入的红细胞 细胞核 伪足 内质 外质 形态 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 溶组织内阿米巴滋养体（铁苏木素染色） n 核 n 红细胞 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 4个圆形核，核周 染粒分布均匀 包囊呈圆形，壁厚 溶组织内阿米巴成熟包囊（简图） 溶组织内阿米巴未成熟包囊（简图） 糖原泡 糖原泡 核 拟染色体 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 溶组织内阿米巴包囊（铁苏木素染色） 核 拟染色体 糖原泡 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 结肠内阿米巴（简图） Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 结肠内阿米巴滋养体 较Eh滋养体稍大，长圆 形或圆形 内外质界限不清 核的特征：核周染粒粗 细不匀、排列不整齐，核 仁稍大、常偏位 内质中无吞噬的红细胞 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 结肠内阿米巴包囊 碘染色 铁苏木素染色 比Eh包囊大，圆球形 18个核，核周染粒粗 细不匀、排列不整齐，核 仁稍大、常偏位 拟染色体呈草束状，两 端常尖细而不整齐。 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 两种阿米巴包囊的鉴别 E.h E.c 外形 圆球形 圆球形 大小 小 大 核数 14个 18个 拟染色体 棍棒状，两端钝圆 草束状或碎片状 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 杜氏利什曼原虫 (黑热病原虫) Leishmania donovani Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 形 态 卵圆形 虫体很小 2-3µm 有一较大圆形核 动基体位于核旁细小 杆状 高倍镜下可见基体和 根丝体 1. 无鞭毛体又称利杜体 （amastigote） Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 无鞭毛体（amastigote） 骨髓液涂片 Giemsa stain（姬母萨染色） 细胞质呈淡蓝色，核呈红色或紫红色，动基体紫 红色 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 无鞭毛体寄生于人和其它哺 乳动物单核吞噬细胞内 细胞内充满大量的利杜体 无鞭毛体（amastigote） Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 巨噬细胞破裂，无鞭毛体游离又进入其它 巨噬细胞，重复增殖 无鞭毛体（amastigote） Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 虫体呈梭形 大小为1020µm×1.5 4µm 核位于虫体中部 动基体在前部 基体发出一鞭毛，长与 虫体相近，弯曲 2. 前鞭毛体（promastigote） Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 在培养基内常以虫体前端聚集成团，排列成菊花状 前鞭毛体（promastigote） Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 细胞质呈蓝色，核呈紫红色 前鞭毛体运动活泼，鞭毛不停地摆动 前鞭毛体（promastigote） Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 蓝氏贾第鞭毛虫 Giardia lamblia 隶属于双滴虫目的六鞭毛科，主要寄生 在哺乳动物的小肠。 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 形态 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 包囊（苏木素染色） 滋养体附着于小肠柱状上皮表面 滋养体（吉氏染色） 肠腔中的滋养体 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 阴道毛滴虫 Trichomonas vaginalis Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 形态（仅有滋养体期） 呈梨形或椭圆形，水滴状 1015µm宽，长可达30µm 有4根前鞭毛和1根后鞭毛，后鞭毛向 后与虫体波动膜相连，波动膜位于虫体 前12处，为虫体作旋转式运动器官 1个椭圆形泡状核 轴柱纤细透明，纵贯虫体，向后伸出 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 滋养体未染色 无色透明，有折光性，体态多变，运动活泼 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 滋养体 姬氏染色 鞭毛 椭圆形泡状核 轴柱 深染颗粒-氢化酶体 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 疟原虫疟原虫 Plasmodium Plasmodium 孢子虫纲 (Class Sporozoa) Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 早期滋养体 环状体 虫体胞质淡蓝色，较少呈环状，直径约为红细胞直 径的1/3，中间为大空泡。 红细胞内通常只寄生1个疟原虫。 细胞核1个，位于虫体一侧，颇似戒指的红宝石。 早期滋养体又称为环状体（ring form, R）。 Thin blood film Giemsa stained Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 晚期滋养体 大滋养体 经810小时，虫体增大，伸出伪足，胞质增多，出 现棕黄色颗粒 疟色素（malarial pigment）。 红细胞胀大，颜色变淡，红细胞膜上出现能染成淡红 色的小点，称薛氏小点（Schüffners dots)。 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 大滋养体 阿米巴样体 伪足活动增加，虫体有空泡 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 裂殖体期（Schizonts, S） Figs.： increasingly mature schizonts Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 未成熟裂殖体 约经40小时，虫体胞 质变圆，核开始分裂 2-12 细胞核 薛氏小点 受染RBC 变大、颜色 苍白、形态不规则 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 成熟裂殖体 Mature schizonts 裂殖子1224个，平均16个，排列不规则 虫体占满胀大了的红细胞 疟色素集中成堆 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 成熟裂殖体 从红细胞释出裂殖子的全过程约需1分钟 在血液中的裂殖子，一部分被吞噬细胞吞噬， 一部分侵入健康的红细胞，重复裂体增殖过程 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 间日疟原虫雌配子体 虫体较大，占满胀大的红细胞 胞质致密，色深蓝 核小致密，深红色，多位于虫体一侧 疟色素分散 配子体（gametocyte, G）期 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 间日疟原虫雄配子体 虫体较小，胞质浅 蓝略带红色 核大疏松，淡红色 ，多位于虫体的中 央 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 恶性疟原虫 环状体 环纤细，约为RBC直径的1/5 - 1/6 核1个，但2个常见 红细胞常含2个或2个以上疟原虫 虫体常位于红细胞的边缘 ，呈“鸟飞状” Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 恶性疟原虫 大滋养体 一般不出现在外周血 体小结实，圆形，不 活动 疟色素集中一团，黑 褐色 原虫此时开始集中在 内脏毛细血管 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 恶性疟原虫成熟裂殖体 裂殖子836个，通 常1824个，排列不规 则 疟色素集中成一团 虫体占红细胞体积的 23至34 末梢血中不易见到 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 恶性疟原虫雌配子体 新月形，两端较尖 核致密，深红色，常 位于中央 疟色素黑褐色，分布 于核周围 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 恶性疟原虫雄配子体 腊肠形，两端钝圆 胞质色蓝而略带红 核疏松，淡红色，位于中 央 疟色素黄褐色，小杆状， 在核周围较多 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 刚地弓形虫 Toxoplasma gondii 孢子虫纲 (Class Sporozoa) Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 形 态 1. 滋养体 速殖子（tachyzoites）和缓殖子（ bradyzoites）统称滋养体 3 x 6µm，弓形、新月形或香蕉形，一端较尖 ，一端钝圆 姬氏染色的虫体胞浆呈淡蓝色，核1个，紫红 色，位于虫体中央 速殖子一般分布在中间宿主有核细胞内或游离 于体液中 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. q 细胞内寄生的刚地弓形虫 q 数个至10多个速殖子寄生在1个细胞 内的虫体集合体称为假包囊（ Pseudocyst） Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 2. 包囊 圆形或椭圆形 直径5-100 µm，具有一层 富有弹性的囊壁 囊内个体为缓殖子，数目 为几个或数百个 多见于脑、骨骼肌、视网 膜、心、肺、肝、肾等处 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. A zoitocyst of Toxoplasma gondii filled with bradyzoites; this zoitocyst is in cardiac muscle. Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 5. 卵囊 卵囊主要是体外生活阶段 卵圆形，双层囊壁，表面光滑。大 小为1012 µm 成熟卵囊含2个卵圆形的孢子囊，分 别由4个长形弯曲的子孢子组成 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 肺孢子虫 Pneumocystis Pneumocystis jiroveci （耶氏肺孢孢子虫） (pronounced as “yee row vet zee“) 孢子虫纲 (Class Sporozoa) Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 滋养体和包囊是生活史 中的两个主要阶段 滋养体 薄壁，成簇 不规则形 大小: 2-5 µm, 仅 可见核染成紫红色 形 态 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 包囊厚壁 大小4 - 6µm 用姬氏染色，包囊壁不着色，成 熟包囊内含8个圆形或香蕉形的囊 内小体，每个囊内小体各具有1个 紫红色核，周围包裹淡蓝色的细胞 质 Morphology Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 隐孢子虫 Cryptosporidium (微小隐孢子虫 C. parvum) 孢子虫纲 (Class Sporozoa) Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd. 卵囊呈圆形或椭圆形，直径 4-6 µm 成熟卵囊含4个裸露的子孢子和一团由颗粒 组成的残留体，子孢子月芽形，含1个核 形 态 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client
