title: The infectious pneumonias.
abstract: New patient characteristics, new presenting manifestations, and even new pathogens complicate management. Diagnostic and therapeutic approaches must vary with causative organism and with community or hospital origin.
mesh_terms: D000293:Adolescent; D000368:Aged; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D002648:Child; D003428:Cross Infection / Q000175:diagnosis / Q000517:prevention & control; D005260:Female; D006801:Humans; D007877:Legionnaires' Disease / Q000175:diagnosis; D008875:Middle Aged; D011014:Pneumonia / Q000175:diagnosis* / Q000188:drug therapy / Q000382:microbiology; D011019:Pneumonia, Mycoplasma / Q000175:diagnosis; D011023:Pneumonia, Staphylococcal / Q000175:diagnosis; D011247:Pregnancy
chemical_list: D000900:Anti-Bacterial Agents