Meningococcemia is caused by meningococcus , a bacterium known to invade the bloodstream 脑膜炎双球菌血症是由脑膜炎双球菌入侵血管而引起。
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Meningococcal infection is caused by a bacterium known as meningococcus . it is transmitted by direct contact , including droplets from the nose and throat of infected people 脑膜炎双球菌感染是由脑膜炎双球菌引起，有关疾病是经由直接接触已感染脑膜炎双球菌人士口鼻的飞沫而传染。
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Meningococcal infection is caused by a bacterium known as meningococcus . it is transmitted by direct contact , including droplets from the nose and throat of infected people 脑膜炎双球菌感染是由脑膜炎双球菌引起，有关疾病是经由直接接触已感染脑膜炎双球菌人士口鼻的飞沫而传染。
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Meningococcal infection is caused by a bacterium known as meningococcus . it is transmitted by direct contact , including droplets from the nose and throat of infected persons 脑膜炎双球菌感染是由脑膜炎双球菌引起，有关疾病是经由直接接触已感染脑膜炎双球菌人士口鼻的飞沫而传染。
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The vaccination comprises a single injection administered from the age of 18 months onwards . the vaccine confers protection after 7 to 14 days meningococcaemia is caused by a bacterium known as meningococcus invading the bloodstream 脑膜炎双球菌疫?为一次过注射疫苗，适合十八个月大婴孩或以上年龄的人士注射，疫?注射后需要七至十四日才在人体产生保护功能。
