[Rare pathogens causing pneumonia]

MeSH terms

• Antiviral Agents / therapeutic use*
• Germany
• Humans
• Pneumonia, Viral / diagnosis*
• Pneumonia, Viral / prevention & control*
• Pneumonia, Viral / virology
• Rare Diseases / diagnosis
• Rare Diseases / prevention & control
• Risk Factors
• Viral Vaccines / therapeutic use*