Experts believe that yaws can be eliminated and eventually eradicated because humans are the only reservoir of infection. 专家认为,由于人类是唯一的感染贮主,雅司病可以得到治疗和最终根除。
Migratory waterfowl ( most notably wild ducks) are the natural reservoir of avian influenza viruses, and these birds are also the most resistant to infection. 迁移性水禽(主要是野鸭)是禽流感病毒的自然宿主,这些鸟类对感染抵抗力最强。
Conclusions: There is high concentration of urine SIgA in the continent ileocolonic reservoir, which plays important role in the elimination of infection in the upper urinary tract infection. 结论可控性回结肠膀胱患者储尿囊尿液中具有高浓度的SIgA,对预防上尿路感染有重要的防御功能。