Mycobacterium tuberculosisN Engl J Med, 2002,346:4293 Weeks to 3 months hlamydia trachomatis Respiratory syncytial virus Parainfluenza virus 3 Streptococ13cus pneumoniae Bordetella pertussis Staphylococcus aureus5 to 15 years Mycoplasma pneumoniae Chlamydia pneumoniae Streptococcus pneumoniae Mycobacterium tuberculosis 而延长。此课件下载可自行编辑修改，供参考！感谢您的支持，我们努力做得更好！
