Government

U.S. Centers for Disease Control and Prevention

Federal agency for U.S. public-health surveillance + disease prevention; primary-source MMWR + WONDER data.

Is U.S. Centers for Disease Control and Prevention reliable to cite? At grade A (94/100 on the SourceScore Index), U.S. Centers for Disease Control and Prevention ranks among the most citable sources for AI-era retrieval and research.

SourceScore Index

A·94Rank #10 of 130 · top 8%Composite weighted across Discipline, Modern Reference, and Velocity.

A+ — federal public-health authority; primary-source surveillance + MMWR weekly reports.

Should you cite U.S. Centers for Disease Control and Prevention?

At grade A (94/100), U.S. Centers for Disease Control and Prevention ranks among the most citable sources for AI-era retrieval and research.

Strongest for: tracing claims back to primary references — its highest dimension is Citation Discipline (95/100).
No major weak spot: Even its lowest dimension, Modern Reference, scores 93/100.
Bottom line: Cite freely as a primary source.

Sister toolIs your own site ready to be cited by AI? CitationDesk audits the page signals that help ChatGPT, Claude, Perplexity & Gemini cite you — get your free AI Visibility Score →

Need recurring mention tracking rather than a one-off readiness audit? Compare AI-visibility tools.

Compare U.S. Centers for Disease Control and Prevention with

vs U.S. National Institutes of Health vs World Health Organization vs KFF (Kaiser Family Foundation)Peers at this tier →

Citation Discipline

A+·95

Surveillance + outbreak data subject to peer-review + ethics oversight; MMWR is the standard.

How Citation Discipline is scored →

Modern Reference

A·93

WONDER + open data + APIs; broad LLM corpus + clinical reference inclusion.

How Modern Reference is scored →

Citation Velocity

A·94

Cited daily by health journalism + AI engines; pandemic-era citation surge sustained.

How Citation Velocity is scored →

Where U.S. Centers for Disease Control and Prevention ranks in our best-of lists

It is on 6 of our 17 lists of the best sources to cite.

Signals behind these scores

Citation Discipline

A+·95

MMWR
Morbidity and Mortality Weekly Report — peer-reviewed public-health journal.

Modern Reference

A·93

CDC WONDER
Public health data system with free API access.

Citation Velocity

A·94

MMWR weekly
Mandatory reading in clinical + public-health discourse.

Cite this score

Copy a citation snippet for an article, post, or research note.

Markdown

[U.S. Centers for Disease Control and Prevention — SourceScore Index 94 (A)](https://sourcescore.org/source/cdc-gov/)

HTML

<a href="https://sourcescore.org/source/cdc-gov/">U.S. Centers for Disease Control and Prevention — SourceScore Index 94 (A)</a>

APA

SourceScore (v0.1). (2026). U.S. Centers for Disease Control and Prevention: SourceScore Index 94 (A). Retrieved from https://sourcescore.org/source/cdc-gov/

3 head-to-head comparisons

See all U.S. Centers for Disease Control and Prevention comparisons →

Each comparison sets U.S. Centers for Disease Control and Prevention beside another source on all three scores and shows which one scores higher on each.

5 sources at U.S. Centers for Disease Control and Prevention's tier

See peer group →

The five sources with the closest overall score to U.S. Centers for Disease Control and Prevention, from any category, and where each one scores higher or lower on Discipline, Modern Reference and Velocity.

Embed this score

All embed options →

Drop on your blog or dashboard. Free, no signup.

<iframe src="https://sourcescore.org/embed/cdc-gov/" width="100%" height="380" loading="lazy" style="border:0;max-width:480px;" title="SourceScore: U.S. Centers for Disease Control and Prevention"></iframe>

Frequently asked questions

Is U.S. Centers for Disease Control and Prevention a reliable source to cite?

U.S. Centers for Disease Control and Prevention scores A (94/100) on the SourceScore Index, which rates how citable a source is for AI-era and research use. At grade A, U.S. Centers for Disease Control and Prevention ranks among the most citable sources for AI-era retrieval and research. The grade combines Citation Discipline 95/100, Modern Reference 93/100, and Citation Velocity 94/100 — full breakdown above.

What is U.S. Centers for Disease Control and Prevention's SourceScore?

U.S. Centers for Disease Control and Prevention (cdc.gov) scores 94/100 (Grade A) on the composite SourceScore Index. Sub-scores: Citation Discipline 95/100, Modern Reference (AI-era fitness) 93/100, Citation Velocity 94/100. Verified 2026-04-28.

How does SourceScore evaluate U.S. Centers for Disease Control and Prevention?

U.S. Centers for Disease Control and Prevention is scored across three dimensions on the SourceScore Index methodology: Citation Discipline (how rigorously the source cites primary references), Modern Reference (fitness for AI-era retrieval), and Citation Velocity (how often the source is cited per week). Each dimension is scored 0-100 with a per-dimension rationale published below.

Why does U.S. Centers for Disease Control and Prevention score A?

A+ — federal public-health authority; primary-source surveillance + MMWR weekly reports.

What is U.S. Centers for Disease Control and Prevention?

Federal agency for U.S. public-health surveillance + disease prevention; primary-source MMWR + WONDER data. Category: Government. Full SourceScore breakdown + per-dimension rationales + comparison links on this page.