不过，如果在致敏阶段后通过抗生素杀死幽门螺旋杆菌，早期被感染小鼠也对过敏性哮喘失去了抵抗力。
However, mice that had been infected early also lost their resistance to asthma-inducing allergens if H. pylori was killed off in them with the aid of antibiotics after the sensitization phase.
主要终点是持续性哮鸣或哮喘，次要终点包括下呼吸道感染、哮喘加重、湿疹和变应性致敏。
The primary end point was persistent wheeze or asthma, and the secondary end points included lower respiratory tract infections, asthma exacerbations, eczema, and allergic sensitization.
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