LTB is typically caused by viral in

LTB is typically caused by viral infection, most commonly parainfluenza virus type 1. LTB can also be caused by respiratory
syncytial virus (RSV), adenovirus, enterovirus, rhinovirus, measles virus, and by infection with Mycoplasma pneumoniae or
influenza types A or B. LTB related to influenza infection may be especially severe

ผลลัพธ์ (อังกฤษ) 2:

Typically caused by LTB is Viral infection, parainfluenza Virus type 1. Most commonly LTB Can also be caused by Respiratory
syncytial Virus (RSV), adenovirus, enterovirus, rhinovirus, measles Virus, Mycoplasma pneumoniae or and by infection with
influenza types A or B. LTB related to influenza infection may be especially severe.