People with type B blood are cheerful and outgoing.

B 型血的人开朗外向。

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In children 3 months to 5 years of age, the primary organism responsible for meningitis is Haemophilus influenzae type B.

引起3个月至5岁小孩感染的细菌以 B 型流感嗜血杆菌为主。

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Most of the universal vaccines under development do not even try to provide protection against influenza type B. They focus on type A, which tends to cause more severe disease and pandemics.

大多数正在研制的通用流感疫苗，甚至没有提供B型流感病毒的预防。 科学家们把重点集中在了A型流感上，因为它往往会造成更严重的疾病和流行病。

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Billy, a father of two who dreams of opening up his own restaurant one day, appears to have some type of problem with B-cells, according to Nikki.

CNN: iReport: 'Billy's Disease' baffles doctors

Mr. Camp, 59. said he has been diagnosed with a "very early, highly treatable and curable type" of the disease known as large B-cell lymphoma.

WSJ: Rep. Camp Has Non-Hodgkin's Lymphoma

In its defence review in 2010, the coalition announced that it was cancelling the previous Labour government's decision to purchase jump-jet version of the Joint Strike Fighter (the F35-B) and opt instead for the catapult and trap (F35-C) type, which required a different set-up on deck.

BBC: Joint Strike Fighter planes (file pic)