Project Tycho

UID: 10036
Project Tycho includes data from all weekly notifiable disease reports for the United States and elsewhere dating back to 1888. It includes data counts for 58 diseases and 92 conditions; the availability of data varies by condition and location.

Data are available as pre-compiled datasets, through a data query system, and through an API. Pre-compiled datasets include 92 datasets on specific diseases in the United States, including measles, tuberculosis, diphtheria, and pneumonia. Pre-compiled datasets also include data collected on dengue from 99 countries.

1888 - Present
Geographic Coverage
United States
Subject of Study
Subject Domain


Free to All
Data is free to all and can be accessed either as a pre-compiled dataset, through a data query system, or through an API.
Access via Project Tycho

Pre-compiled datasets

Access via Project Tycho

Compile a custom dataset

Access via Project Tycho

Query data via API

Data Type
Study Type
Dataset Format(s)
PDF, Microsoft Excel
PubMed Search
View articles which use this dataset