A blind passenger: a rare case of documented seroconversion in an Angiostrongylus cantonensis induced eosinophilic meningitis in a traveler visiting friends and relatives by Brummaier, T, Bertschy, S, Arn, K, Treumann, T, Ruf, M, Nickel, B, Paris, D, Neumayr, A, Blum, J