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WS 290-2026Diagnostic standard for leptospirosis (English PDF)

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Issued by

National Health Commission

Level / Type

National · Mandatory

Issue date

July 1, 2026

Implementation date

June 1, 2027

Scope

WS 290-2026 (Diagnostic standard for leptospirosis) is available as an English-translated PDF.

WS 290-2026 — This standard specifies the diagnostic criteria, diagnostic principles, diagnosis, and differential diagnosis for leptospirosis.

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Document preview — WS 290-2026

National Standard of the People's Republic of China

ICS: 11.020
Classification: C 59
Replacing: WS 290-2008

Issued by: National Health Commission

What this standard covers1
Document data2

What this standard covers

This standard specifies the diagnostic criteria, diagnostic principles, diagnosis, and differential diagnosis for leptospirosis. It applies to the diagnosis of leptospirosis by medical and health institutions of all levels and types nationwide and their medical personnel.

Document data

International classification (ICS): 11.020.

Chinese classification (CCS): C59.

Estimated length of the Chinese original: 11,192 words.

Supersedes the earlier edition WS 290-2008.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

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