title: Response to letter.
authors.affiliation: Travel Clinic, Clinique Saint-Pierre, Ottignies, Belgium.
authors.forename: Charlotte
authors.initials: C
authors.lastname: van de Werve
authors.forename: Pascale
authors.initials: P
authors.lastname: Bourhy
authors.forename: Eric
authors.initials: E
authors.lastname: Caumes
mesh_terms: D005260:Female; D006801:Humans; D007922:Leptospirosis / Q000208:ethnology*; D008297:Male; D014195:Travel