Evaluation of a Combined Text Messaging and Online Survey Protocol for Giardiasis Case Investigation - Colorado, September 2023-May 2024

Published on July 17, 2025

This report describes an investigation in Colorado that combined text message invitations with an online survey to facilitate rapid capture of complete case data for one third of Colorado patients with laboratory-confirmed Giardia reported during September 2023-May 2024.

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Erratum: Vol. 74, No. 18

July 10, 2025
This report describes an erratum for Vol. 74, No. 18.

Tetrahydrocannabinol Intoxication from Food at a Restaurant - Wisconsin, October 2024

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This report describes THC intoxication among patrons at a Wisconsin restaurant that was later linked to mislabeled THC-infused oil used to prepare food in a kitchen shared with a vendor licensed to sell THC products.