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London post-glandular-fever fatigue cohort (White)

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Design notes & limitations. Landmark prospective inception cohort with an active comparison group (ordinary URTI), showing that an acute post-infective fatigue syndrome is markedly more common after glandular fever than after a routine URTI. A chronic fatigue syndrome persisted in a minority (~9-10%) at 6 months. Establishes specificity of the trigger, not just occurrence.

Identity & trigger

Cohort id
white-1998-glandular-fever
Aliases
St Bartholomew's glandular fever cohort
Outbreak / event
n/r
Pathogen
Epstein-Barr virus (EBV) (Virus)
Exposure ascertainment
serology

Design

Design
Prospective (inception)
Denominator defined
Yes
Denominator method
Consecutive patients presenting with glandular fever (EBV) or an ordinary upper respiratory tract infection, enrolled at acute presentation and followed prospectively; the URTI group serves as the comparison.
Recruitment
community
Time zero
Acute glandular fever (or comparison upper respiratory tract infection) (month)
Control group
Other-disease

Size & attrition

Enrolled
250
Analysed / enrolled
250/250 (100%)
Max follow-up (months)
6

Biospecimens

Specimens
Yes
Types
serum
Acute-phase specimens
Yes
Biobank
Unknown
External access
Unknown

Observations (1)

Symptoms

47% Proportion

Measure
Fatigue sym:fatigue
As worded
“acute fatigue syndrome at onset after glandular fever (47%) vs after ordinary upper respiratory tract infection (20%)”
Population
whole cohort · denominator Unclear · N=measured, not reported
Timing
0 mo (Acute) · ref Not reported
Method
Unclear · Structured symptom questionnaire (author-defined)
Comparator
Other-disease: 20%
Comparability signature
b8afbbaab6 — measure sym:fatigue · Unclear · ref Not reported · denom Unclear · Acute · Proportion
Provenance
Results/Abstract (acute fatigue syndrome 47% GF vs 20% URTI) · Manual · verified OSMF research-tracker (web-verified against source) on 2026-07-20

Publications

Provenance & verification

Registration
n/r
Funders
Wellcome Trust
Related cohorts
none
Symptom-inventory scope
Single domain
Last verified
2026-07-20 — OSMF research-tracker (web-verified against source)