Community-acquired pneumonia, also known as community-acquired pneumonia, is one of the most common types of pneumonia, which is mostly associated with bacterial, mycoplasma, and viral infections.
1. bacterial infection: such as Streptococcus pneumoniae, Haemophilus influenzae bacterial community-acquired pneumonia can occur on its own or after a cold or flu.
2. mycoplasma infection: mycoplasma infection caused by pneumonia, mainly associated with inhalation of respiratory droplets carrying the disease. Mycoplasma pneumoniae is the smallest microorganism between bacteria and viruses that can survive independently and can cause respiratory infections.
3. Viral infections: Viruses include influenza virus, respiratory syncytial virus, adenovirus, etc. Viruses are the most common cause of pneumonia in children under 2 years of age or the elderly.
If you have unexplained cough or fever, you should go to the hospital in time to clarify the cause of the illness and get appropriate treatment.