Key Difference – Schistosoma Mansoni vs Haemotobium
Schistosoma is a group of trematodes that are known as blood漏斗因为他们生活在血管内。曼森和嗜血杆菌是属于该群体的两个生物,它们通过穿透上覆的皮肤进入人类循环。Schistosoma Mansoni predominantly causes GI infections whereas Hemotobium mostly causesurinary tract or bladder infections。This is the main difference between Schistosoma Mansoni and Haemotobium.
内容
1.Overview and Key Difference
2.What is Schistosoma Mansoni
3.What is Haemotobium
4.Similarities Between Schistosoma Mansoni and Haemotobium
5.Side by Side Comparison – Schistosoma Mansoni vs Haemotobium in Tabular Form
6。概括
What is Schistosoma Mansoni?
血吸虫是一组巨大的,可引起一组症状和迹象,被识别为schistosomiasis。曼氏裂体吸虫是一个有机体large group of organisms, and it causes gastrointestinal infections.
These organisms live in the mesenteric veins and are known as the blood flukes.
在游泳中游泳时,人类被感染。叉尾的尾car骨穿透皮肤并分化为幼虫。然后,他们在通过静脉血后进入动脉循环。进入肠系膜上部循环的生物通过门户循环进入肝脏。在确定的静脉部位,雌性产卵,进入肠道,并通过粪便孵化到淡水进入淡水。孵化后,纤毛的幼虫进入蜗牛并成熟到尾car骨中,从而再次穿透人皮肤以完成生命周期。

Figure 01: Life Cycle of Schistosoma
Pathogenesis
- Eggs in the liver causefibrosis, hepatomegaly, and portal高血压
- 门户高血压引起splenomegaly。
- Eggs damage the distal colon
Clinical Findings
- Most patients are asymptomatic.
- 尾cer骨穿透后,会立即发痒和皮炎, which is followed by fever, chills, diarrhoea,lymphadenopathy,持续2-3周后,肝肾上腺全球肿大。
- 在慢性阶段,患者可以发展胃肠道hemorrhages, hepatomegaly, and massive splenomegaly. Patients can die because of the exsanguination from ruptured esophageal varices.
Laboratory Diagnosis
确定的诊断是通过鉴定粪便或尿液样品中的卵存在。
管理
All forms of schistosomiasis are treated with praziquantel.
什么是贫血?
嗜血杆菌is another organism of the Schistosoma family that infects the human bladder. Its life cycle is same as that of Mansoni, but the Haemotobium enters the human bladder instead of gut. The eggs are laid in the bladder and are added to freshwater with urine.
The Haemotobium eggs in the bladder can induce granuloma formation and fibrosis which can ultimately end up as bladder carcinoma.

Figure 02: A Haemotobium Egg
除了上述临床特征外,膀胱的血液虫感染还会引起较低的尿路感染的特征,例如长期感染的尿液,血尿和尿路阻塞。
曼森和嗜血杆菌血吸虫有什么相似之处?
- Both belong the same genus.
- The life cycle of the organisms is the same.
- They share similar mechanisms of pathogenesis and clinical features.
- Infections by both these organisms are managed by the administration of praziquantel.
What is the Difference Between Schistosoma Mansoni and Haemotobium?
Schistosoma Mansoni vs Haemotobium |
|
Schistosoma Mansoni causes gut infections. | 嗜血杆菌会引起膀胱感染。 |
Eggs | |
Eggs are added to the water via stools. | Eggs are added to the water via urine. |
Passage | |
Organisms pass through the superior mesenteric circulation into the portal circulation. | 嗜血杆菌passes through the venous plexus between the rectum and bladder. |
概括– Schistosoma Mansoni vs Hemotobium
Both Schistosoma Mansoni and Schistosoma Hemotobium are trematodes. The principal difference between Schistosoma Mansoni and Haemotobium is that Schistosoma Mansoni causes gastrointestinal organisms, but Haemotobium causes urinary tract and bladder infections.
Reference:
1. Jawetz, Ernest, et al.Review of medical microbiology。Appleton & Lange, 1987.
Image Courtesy:
1.“”Schistosoma life cycle” By CDC – (CC0) viaCommons Wikimedia
2. “Schistosoma haematobium egg 4843 lores” By CDC,Public Health Image Library (PHIL)– (Public Domain) viaCommons Wikimedia
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