| 1. | In fact , some of the infected rats actually seek outthecat urine - marked areas again and again
结果却发现感染了弓浆虫的实验鼠的大脑发生了微妙的变化。 |
| 2. | Toxoplasma gondii is a common site found in the guts of cats ; itsheds eggs that are picked up by rats and other animals thatareeaten by cats
弓浆虫是一种人畜共有的寄生虫，目前全世界有一半左右的人口已经感染了弓浆虫。 |
| 3. | Toxoplasma gondii is a common parasite found in the guts of cats ; it sheds eggs that are picked up by rats and other animals that are eaten by cats
弓浆虫是一种人畜共有的寄生虫，目前全世界有一半左右的人口已经感染了弓浆虫。 |
| 4. | Toxoplasma forms cysts in the bodies oftheintermediate rat hosts , including in the brain . toxoplasma gondii is a common site found in the guts of cats ; itsheds eggs that are picked up by rats and other animals thatareeaten by cats
这种寄生虫以猫为最终宿主，所以差不多有10的猫带有弓浆虫病，而人猪牛羊狗鸟和鼠类等都是弓浆虫的中间宿主。 |
| 5. | Toxoplasma gondii is a common parasite found in the guts of cats ; it sheds eggs that are picked up by rats and other animals that are eaten by cats . toxoplasma forms cysts in the bodies of the intermediate rat hosts , including in the brain
这种寄生虫以猫为最终宿主，所以差不多有10的猫带有弓浆虫病，而人猪牛羊狗鸟和鼠类等都是弓浆虫的中间宿主。 |
| 6. | Toxoplasma forms cysts in the bodies of the intermediate rat hosts , including in the brain . toxoplasma gondii is a common parasite found in the guts of cats ; it sheds eggs that are picked up by rats and other animals that are eaten by cats
这种寄生虫以猫为最终宿主，所以差不多有10的猫带有弓浆虫病，而人猪牛羊狗鸟和鼠类等都是弓浆虫的中间宿主。 |
| 7. | Toxoplasma forms cysts in the bodies oftheintermediate rat hosts , including in the brain . since cats dont want to eat dead , decaying prey , toxoplasmatakesthe evolutionarily sound course of being a good site , leaving therats perfectly healthy . or are they
这种寄生虫以猫为最终宿主，所以差不多有10的猫带有弓浆虫病，而人猪牛羊狗鸟和鼠类等都是弓浆虫的中间宿主。 |
| 8. | Toxoplasma forms cysts in the bodies of the intermediate rat hosts , including in the brain . since cats do n ' t want to eat dead , decaying prey , toxoplasma takes the evolutionarily sound course of being a " good " parasite , leaving the rats perfectly healthy
这种寄生虫以猫为最终宿主，所以差不多有10的猫带有弓浆虫病，而人猪牛羊狗鸟和鼠类等都是弓浆虫的中间宿主。 |
| 9. | If the parasite can alter rat behavior , does it have any effect on humans ? dr . e . fuller torrey associate director for laboratory research at the stanley medical research institute noticed links between toxoplasma and schizophrenia in human beings , approximately three billion of whom are infected with t . gondii : toxoplasma infection is associated with damage to astrocytes , glial cells which surround and support neurons . schizophrenia is also associated with damage to astrocytes
虽然那是科幻故事，但就寄生虫到底能否改变人类行为这一说法，目前科学界还真掌握了不少论据：首先，世界上约有300万精神分裂症患者同时感染了弓浆虫病感染弓浆虫与大脑内星形胶质细胞受损有关星形胶质细胞是一种围绕和支持神经元的神经胶质细胞，而神经分裂症同样与星形胶质细胞受损有关本身具有高水平弓浆虫 |
| 10. | The site alters themind and thus the behavior of the rat for its own benefit . if the site can alter rat behavior , does it have any effectonhumans ? dr . e . fuller torrey associate director for laboratoryresearchat the stanley medical research institute noticed linksbetweentoxoplasma and schizophrenia in human beings , approximatelythreebillion of whom are infected with t . gondii : toxoplasmainfectionis associated with damage to astrocytes , glial cells whichsurroundand support neurons
科学家们发现，健康的老鼠会很小心地避开那些沾有猫尿的区域而被感染了弓浆虫的老鼠却没有对猫尿作出任何反应，不仅如此，这些老鼠还不止一次地跑到有猫尿的区域“可怕”的弓浆虫为了找到猫作为其最终宿主，竟然改变了老鼠的大脑和行为，让老鼠自己去找死！ |
