Mycoplasma pneumoniae and Chlamydia pneumoniae can find out whether there is an infection with Mycoplasma pneumoniae as well as Chlamydia pneumoniae. The above 2 pathogens are types of lung infections, and the presence of infection can be clarified by means of serology and sputum. The above 2 infections are more common and may have an incubation period of several weeks. Patients can both present with clinical features such as cough, sputum, and fever. If the symptoms are not severe, no medication is needed and the infection can heal on its own. If the symptoms are more pronounced, antibiotics are needed to control the infection. For the above 2 bacterial infections, minors can be treated with macrolide antibiotics, commonly used as azithromycin. non-pregnant patients over 18 years of age can be treated with respiratory fluoroquinolones, such as moxifloxacin.