To investigate the effect of selenium(Se) status on morbidity and process of interstitial pneumonia, we used the Wistar rats as the animal model infected with Mycoplasma Pneumonia(MP).

• 本研究以大鼠为动物模型，观察了缺硒或适硒大鼠感染肺炎支原体（MP）间质性肺炎的发病率，以及感染后灌喂亚硒酸钠对发病率的影响。