July 16, 2025
Education News Canada

UNIVERSITY OF ALBERTA
The sickest long COVID patients face symptoms identical to chronic fatigue syndrome

February 9, 2024

A University of Alberta research team brings together immunologists, virologists, rheumatologists and metabolomics experts in an effort to discover exactly what is ailing the sickest long COVID patients and find treatments for them.

In recently published research, the team reports that a disproportionate number of people affected nearly 70 per cent are female and face debilitating symptoms that are identical to chronic fatigue syndrome, now referred to as myalgic encephalomyelitis/chronic fatigue syndrome or ME/CFS. Blood samples show telltale amino acid deficiencies, suggesting readily available supplements have potential as therapy.

Statistics Canada reports that one in nine Canadians had post-COVID-19 condition or "long COVID" by June 2023, meaning they experienced continuing symptoms three or more months after infection. As many as 60 per cent of patients with symptoms at 12 months experience the most severe, chronic fatigue syndrome symptoms.

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University of Alberta
116 St. and 85 Ave.
Edmonton Alberta
Canada T6G 2R3
www.ualberta.ca


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