title: Bacterial infections of the lung.
mesh_terms: D000328:Adult; D000667:Ampicillin / Q000627:therapeutic use; D003428:Cross Infection; D003951:Diagnostic Errors; D006089:Gram-Negative Anaerobic Bacteria / Q000187:drug effects; D006193:Haemophilus influenzae / Q000187:drug effects; D006801:Humans; D007875:Legionella / Q000187:drug effects; D009343:Neisseria / Q000187:drug effects; D010406:Penicillins / Q000627:therapeutic use; D010996:Pleural Effusion / Q000382:microbiology; D011014:Pneumonia / Q000188:drug therapy / Q000382:microbiology*; D011023:Pneumonia, Staphylococcal / Q000188:drug therapy / Q000382:microbiology; D013183:Sputum / Q000382:microbiology; D013211:Staphylococcus aureus; D013291:Streptococcus / Q000187:drug effects
chemical_list: D010406:Penicillins; D000667:Ampicillin