Flanders,(1) trismus,.(1) herd protection(1) nephrotic syndrome(1) P. falciparum(1) pertussis(1) neurotoxin.(1) vaccine coverage(1) Imported malaria(1) Child(1) Tetanus,(1) invasive pneumococcal disease(1) eosinophilia(1) Airport malaria(1) Bordetella pertussis(1) opisthotonus,(1) serotype replacement(1) malaria(1) Healthcare professional(1) clostridium tetani,(1) pneumococcal vaccination(1) travel history(1) Malaria recrudescence(1)