新兵集训时由于易感人群的集中,免疫水平的不一致,居住又密集,接触传染机会增加,给呼吸道病毒感冒造成了有利条件。呼吸道病毒感染主要为流感感染,其昼夜发病率占部队常见病、多发病首位。国外报道新兵集训时由于不断发生腺病毒所致的呼吸道感染的流行,以致有很多病例需要住院治疗。结合我们多年观察和调查,流感占新兵普通发病率的一半以上,在目前还没有有效的生物制品和药物预防流感的情况下,我们曾对新兵试探性服用硫酸锌预防流感,现将结果报告如下: Because of concentration of susceptible population, inconsistency of immunization level, dense residence and increased contact chance of infection, training of new recruits created favorable conditions for the cold of respiratory virus. Respiratory virus infection is mainly influenza infection, the incidence of diurnal disease accounted for the common force of the troops, frequently-occurring disease first place. Foreign reports recruiting training due to the continuous occurrence of adenovirus caused by the epidemic of respiratory infections, resulting in many cases need hospitalization. Combined with our many years of observation and investigation, influenza accounts for more than half the average incidence of recruits. In the absence of effective biological products and drugs to prevent influenza, we have tentatively taken recruits to take zinc sulfate to prevent influenza. The results are reported as follows :