- WW1 trench fever identified in former homeless man in Canada The Guardian
- WWI Trench Disease Is Reappearing Among People Experiencing Homelessness Gizmodo
- Four homeless men in Canada found to have trench fever – the disease that plagued WWI soldiers Daily Mail
- Trench fever, rare disease that afflicted WWI soldiers, detected in homeless Winnipeggers CBC.ca
- Endocarditis due to Bartonella quintana, the etiological agent of trench fever CMAJ
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