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Disclaimer: Early release articles are not considered as final versions. Any changes will be reflected in the online version in the month the article is officially released.

Volume 32, Number 7—July 2026

Dispatch

Phormia regina Fly as Vector for Ignatzschineria spp. Bacteremia in Persons Experiencing Homelessness, Canada, 2025

Emma C.L. Finlayson-TrickComments to Author , Awatif F. Alenazi, Yi Zhen Jia, Michael Payne, Gordon Ritchie, Aleksandra Stefanovic, Christopher F. Lowe, Samuel D. Chorlton, Nancy Matic, Patrick Tang, Victor Leung, David Harris, and Marc G. Romney
Author affiliation: University of British Columbia, Vancouver, British Columbia, Canada (E.C.L. Finlayson-Trick, A.F. Alenazi, Y.Z. Jia, M. Payne, G. Ritchie, A. Stefanovic, C.F. Lowe, N. Matic, P. Tang, V. Leung, D. Harris, M.G. Romney); St. Paul’s Hospital, Vancouver (M. Payne, G. Ritchie, A. Stefanovic, C.F. Lowe, N. Matic, P. Tang, V. Leung, D. Harris, M.G. Romney); BugSeq Bioinformatics, Inc., Vancouver (S.D. Chorlton)

Main Article

Table

Antibiotic MICs as determined by gradient strip diffusion method for Ignatzschineria larvae reported for case-patient 1 (blood culture) and case-patient 2 (blood and wound culture), Vancouver, British Columbia, Canada, 2025

Antibiotic MIC, μg/mL
 Interpretation
Case-patient 1 blood culture Case-patient 2 blood culture Case-patient 2 wound culture
Amoxicillin/clavulanate 0.032 0.047 0.047 Susceptible
Ceftriaxone <0.002 <0.002 <0.002 Susceptible
Ciprofloxacin 0.094 0.047 0.047 Susceptible
Meropenem 0.023 0.012 0.012 Susceptible
Piperacillin/tazobactam <0.016 <0.016 <0.016 Susceptible
Trimethoprim/sulfamethoxazole 0.023 0.06 0.008 Susceptible

Main Article

Page created: April 27, 2026
Page updated: May 19, 2026
Page reviewed: May 19, 2026
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