11th Conference of the International Society of Travel Medicine (CISTM11): Severe malaria non immunes (plenary session) 11th Conference of the International Society of Travel Medicine (CISTM11): Malaria 2009 – Changing epidemiology (Plenary) 11th Conference of the International Society of Travel Medicine (CISTM11): Low quality of routine microscopy for malaria in Dar es Salaam, Tanzania: Implications for the sick traveler |