What about bacterial infections in the lungs?

For bacterial lung infections, doctors need to make a systematic assessment, combined with the patient's general conditions, clinical manifestations, as well as some etiological tests and imaging tests to evaluate and select drugs. Bacteria, viruses, mycoplasma and fungi can cause lung infections. First, whether it is bacterial pneumonia. If bacterial pneumonia, because of different sites and different basic conditions of patients, pathogens and drug resistance are also very different. If the healthy young adults are community-onset bacterial pneumonia, the most common pathogens are mycoplasma pneumoniae and streptococcus pneumoniae. Other pathogens include Haemophilus influenzae, chlamydia pneumoniae, Klebsiella pneumoniae and Staphylococcus aureus, which also account for a certain proportion. It is necessary to evaluate the condition and arrange pathogenic examination before giving anti-infection treatment. For milder patients, outpatient treatment, oral antimicrobial therapy, hospitalization or even ICU if moderately severe. For patients with underlying disease or older than 65 years of age, the risk of resistant Enterobacter or Pseudomonas aeruginosa needs to be assessed and covered with medication. If bacterial pneumonia occurs during hospitalization or in a health care facility or nursing home, it is considered a healthcare-related pathogen. In this case, Gram-negative bacteria, enterobacteria, non-fermenters, and in this case, bacterial resistance is also different from community-derived bacterial resistance, and the above factors should be taken into account when selecting antibacterial drugs. Treatment and medication of bacterial pneumonia require professional doctors to make evaluation and treatment. Even if it is mild pneumonia, do not blindly choose antibacterial drugs. You need to seek medical attention in time.