Isolation of a Dengue Type 1 Virus from a Soldier in West Africa
Author Information
Author(s): J.P. Durand, L. Vallee, J.J. de Pina, H. Tolou
Primary Institution: Institut de Medecine Tropical du Service de Sante des Armees, Marseille Armees, France
Hypothesis
The study investigates the isolation of a dengue 1 virus strain from a soldier in Cote d'Ivoire.
Conclusion
The study confirmed the infection of a soldier in Cote d'Ivoire with a dengue 1 virus strain, indicating rare human infections in West Africa.
Supporting Evidence
- The patient showed symptoms of headache, diarrhea, and fever.
- The dengue 1 virus was identified using indirect fluorescent antibody assay.
- Seroconversion was confirmed with positive IgM and IgG assays against dengue antigens.
Takeaway
A soldier in West Africa got sick and was found to have a type of dengue virus that is not often seen in that area.
Methodology
The virus was isolated from blood samples and confirmed using serologic assays and reverse transcription-polymerase chain reaction.
Limitations
The study is based on a single case, limiting the generalizability of the findings.
Participant Demographics
A 20-year-old male soldier from France.
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