gele koorts, oudere, reizen, neutraliserende antistoffen, bijwerkingen yellow fever, elderly, travel, neutralizing antibodies, adverse events
Conditions
Interventions
Yellow fever vaccination (only an extra intervention in control group), blood drawing and urine sampling
Sponsors
A.H.E. Roukens en L.G. Visser
Eligibility
Inclusion criteria
Inclusion criteria: Elderly group: 1. Age of 60yrs or older; 2. Indication for yellow fever vaccination according to Dutch travel guidelines Control group: age under 60yrs
Exclusion criteria
Exclusion criteria: 1. Immune suppression due to disease or medication; 2. Pregnancy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1. Neutralizing antibodies; 2. Yellow fever viremia | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. Presence of yellow fever virus proteins in urine samples, 2. adverse events | — |
Contacts
Public ContactA.H.E. Roukens
Leiden University Medical Center (LUMC), P.O. Box 9600
Outcome results
None listed