Microbiology

Viral vs. Bacterial Infections

Viral vs. Bacterial Infections

Distinguishing between viral and bacterial causes is vital for appropriate antimicrobial stewardship.

Clinical Characteristics

  • Bacterial: Often responds to antibiotics, localized purulence, high fever.
  • Viral: Usually self-limiting, treated with supportive care/antivirals.
  • Antibiotic resistance is fueled by inappropriate use of antibiotics for viral illnesses.

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