Scroll down to access downloads and media. Botulism – Laboratory case definition Download botulism-laboratory-case-definition.pdf as PDF - 334 KB - 15 pages Download botulism-laboratory-case-definition.docx as Word - 126 KB - 15 pages Publication type: Guideline Published: 15 March 2024 Last updated: 27 July 2026 Part of a collection: PHLN laboratory case definitions