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A .boston.gov website belongs to an official government organization in the City of Boston.

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Social Media Survey
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Infectious Diseases A - Z

Infectious diseases and conditions A - Z index.

A to Z list of common illnesses and conditions including their symptoms, causes, and treatments.

Visit BPHC's COVID-19 page for the latest information and recommendations.

Flu season is from October through March each year. Learn more about seasonal flu (influenza).

Learn more about mpox and how to protect yourself and your community.

Required Diseases Reporting

A - Z List of Diseases

A - z List of Diseases and conditions
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