A 47-year-old woman with fever and periorbital oedema

[Messiaen, P. E. A.; Gyssens, I. C.; van der Hilst, J. C. H.] Jessa Hosp, Dept Infect Dis & Immun, Hasselt, Belgium. [Peeters, K.] Jessa Hosp, Dept Neurol, Hasselt, Belgium. [Bijnens, E. J. L.] Jessa Hosp, Dept Radiol, Hasselt, Belgium. [Wouters, K. K.] Jessa Hosp, Dept Pathol, Hasselt, Belgium. [Messiaen, P. E. A.; Gyssens, I. C.; van der Hilst, J. C. H.] Hasselt Univ, Hasselt, Belgium. [van Esbroeck, M. J. A.] Inst Trop Med, Dept Clin Sci, B-2000 Antwerp, Belgium. [Gyssens, I. C.] Radboud Univ Nijmegen, Med Ctr, Dept Med, NL-6525 ED Nijmegen, Netherlands.