About this trial
To date, the underlying causes of community-acquired fever, particularly non-malarial fever, are insufficiently documented in Guinea. Moreover, diagnostic capacity is limited, leading to inadequate prescription of antibiotics and antimalarials, as well as substantial delay in outbreak recognition. Thus, the investigators undertook a prospective observational multi-centric cohort study of febrile patients presenting at the emergency and outpatient department of selected health centers, districts and regional hospitals in four ecologically distinct sentinel health districts in Guinea.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Age ≥2 months old
Documented fever (axillary temperature >37.5°C) at presentation or fever reported within the prior 24 hours
Availability for follow-up for 21 days
Willingness and ability of the patient or culturally acceptable representative to give informed consent for participation in the study
Disqualifiers
History of hospitalization (for > 48 hours within the last 14 days) at any health facility
Trial population
Febrile patients presenting with documented fever (\> 37.5°C, axillary temperature) or reporting fever within the prior 24 hours (≤37.5°C, axillary temperature) at the emergency or outpatient department of the selected health facilities.
Trial design
Cohort
Prospective
Treatments tested in this trial
Not listed
Trial groups
Trial outcomes
Primary outcomes
Pattern of symptoms and laboratory results at presentation and during follow-up
Proportion will be estimated
Syndromic and/or etiologic diagnoses as established at day 21
Proportion will be estimated
Pattern and duration of antibiotic use (and other treatments)
Proportion and mean or median will be estimated
Immediate or secondary hospital admissions and of secondary/unscheduled visits
Proportion will be estimated
Secondary outcomes
White blood cells and C-reactive protein levels at baseline and association with syndromic/etiologic diagnoses and with patient outcome at day 21
Mean or median level will be estimated
Association of seasonal, geographical, demographic, clinical and first-line laboratory variables (malaria RDT and smear, biochemistry) with presenting syndromes/main etiologies
OR or RR will be estimated as appropriate
Confirmed arboviral pathogens and identification of epidemiological/clinical/laboratory predictors
Proportions will be estimated
Cases fulfilling any of the case definitions of the 20 epidemic-prone infections under surveillance as compared to the final diagnosis and proportion of them timely reported to health authorities
Proportions will be estimated
Sponsors and contacts
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Centre National de Formation et de Recherche en Sante Rurale
Lead sponsor
Institute of Tropical Medicine, Belgium
Collaborator