Unusual increase in reported cases of Paratyphoid A fever among travellers returning from Cambodia, January to September 2013 Tourdjman, M and Le Hello, S and Gossner, C and Delmas, G and Tubiana, S and Fabre, L and Kerléguer, A and Tarantola, A and Fruth, A and Friesema, I and Thorstensen Brandal, L and Lawrence, J and Fisher, I and Dufour, M and Weill, F X and de Valk, H, Eurosurveillance, 18, 20594 (2013), https://doi.org/10.2807/1560-7917.ES2013.18.39.20594