Erratum: Vol. 71, No. 13
Weekly / May 6, 2022 / 71(18);641
In the report “Notes from the Field: Xylazine-Related Deaths — Cook County, Illinois, 2017–2021” on page 503, the second paragraph of the second column should have read, “A total of 210 xylazine-associated deaths were reported during the study period. Xylazine-associated deaths increased throughout the study period; incidence peaked during October 2021 (Figure). The percentage of fentanyl-associated deaths involving xylazine also increased throughout the study period, rising to a peak of 12.2% of fentanyl-related deaths assessed by the Cook County Medical Examiner’s Office during October 2021. Fentanyl or fentanyl analogs were detected on forensic testing in most xylazine-involved deaths (99.1%). Other common co-occurring substances included diphenhydramine (78.1%), cocaine (41.9%), and quinine (33.8%). Naloxone was detected in 33.3% of xylazine-associated deaths.”
The figure on page 503 was updated accordingly.
FIGURE. Number of xylazine-involved deaths (A) and percentage of fentanyl-involved deaths with detectable xylazine (B), by month — Cook County, Illinois, 2017–2021
Suggested citation for this article: Erratum: Vol. 71, No. 13. MMWR Morb Mortal Wkly Rep 2022;71:641. DOI: http://dx.doi.org/10.15585/mmwr.mm7118a5.
MMWR and Morbidity and Mortality Weekly Report are service marks of the U.S. Department of Health and Human Services.
Use of trade names and commercial sources is for identification only and does not imply endorsement by the U.S. Department of
Health and Human Services.
References to non-CDC sites on the Internet are
provided as a service to MMWR readers and do not constitute or imply
endorsement of these organizations or their programs by CDC or the U.S.
Department of Health and Human Services. CDC is not responsible for the content
of pages found at these sites. URL addresses listed in MMWR were current as of
the date of publication.
All HTML versions of MMWR articles are generated from final proofs through an automated process. This conversion might result in character translation or format errors in the HTML version. Users are referred to the electronic PDF version (https://www.cdc.gov/mmwr) and/or the original MMWR paper copy for printable versions of official text, figures, and tables.
Questions or messages regarding errors in formatting should be addressed to mmwrq@cdc.gov.