honeypot link
skip to main content
  • follow us on facebook
  • follow us on X
MSDMSD ManualProfessional Version
MEDICAL TOPICSRESOURCESCOMMENTARYPROCEDURESQUIZZESABOUT US
homeMEDICAL TOPICSRESOURCES
Search icon
  1. Professional/
  2. Pulmonary Disorders/
  3. Pneumonia/
    Pneumonia
    • Overview of Pneumonia
      • Reference
    • Aspiration Pneumonitis and Pneumonia
      • Pathophysiology
        • Chemical pneumonitis
        • Aspiration pneumonia
      • Symptoms and Signs
      • Diagnosis
      • Treatment
        • Treatment references
      • Prevention
      • Key Points
    • Community-Acquired Pneumonia
      • Etiology
        • Bacterial causes
        • Viral causes
        • Other causes
        • Pneumonia in children
      • Symptoms and Signs
      • Diagnosis
        • Pathogen identification
        • Diagnosis references
      • Treatment
        • Risk stratification
        • Antimicrobials
        • Supportive care
        • Treatment references
      • Health Care-Associated Pneumonia
        • Health care-associated pneumonia reference
      • Prognosis
      • Prevention
      • Key Points
      • More Information
    • Hospital-Acquired Pneumonia
      • Etiology
        • Risk factors
        • Pathogens
        • Etiology reference
      • Symptoms and Signs
      • Diagnosis
      • Treatment
        • Treatment reference
      • Prognosis
      • Key Points
    • Ventilator-Associated Pneumonia
      • Etiology
        • Risk factors
        • Pathogens
        • Etiology references
      • Symptoms and Signs
      • Diagnosis
      • Treatment
        • Treatment reference
      • Prognosis
      • Prevention
      • Key Points
    • Pneumonia in Immunocompromised Patients
      • Symptoms and Signs
      • Diagnosis
        • Pathogen identification
      • Treatment
      • Prevention
      • Key Points
    • Pneumocystis jirovecii Pneumonia
      • Diagnosis
      • Treatment
      • Prognosis
      • Prevention
      • Key Points
    MSD
    • About us
    • Disclaimer
    • Permissions
    • Privacy
    • Cookie Preferences
    • Terms of use
    • Partnerships
    • Contact Us
    • Global Medical Knowledge
    • Veterinary Manual
    • Mobile App
    • follow us on facebook
    • follow us on X
    This icon serves as a link to download the eSSENTIAL Accessibility assistive technology app for individuals with physical disabilities. It is featured as part of our commitment to diversity and inclusion.
    • follow us on facebook
    • follow us on X
    This icon serves as a link to download the eSSENTIAL Accessibility assistive technology app for individuals with physical disabilities. It is featured as part of our commitment to diversity and inclusion.
    MSD

    Copyright© 2025Merck & Co., Inc., Rahway, NJ, USA and its affiliates. All rights reserved.