Travellers to malarious areas are increasingly advised to carry an eme
rgency medication for self-treatment of suspected malaria in absence o
f medical attention. However, no data are available so far how travell
ers cope with self-diagnosis and stand by treatment (SBT). We therefor
e investigated the frequency, circumstances and outcome of emergency s
elf-treatment for suspected malaria in German travellers. 3434 travell
ers were recruited for an open prospective study by 28 different trave
l clinics in Germany. 2867 travellers (90.1%) who returned questionnai
res after their journey were analyzed. 40 travellers (1.4%) reported a
bout SBT during their journey. Significant Plasmodium falciparum antib
ody levels could be demonstrated in only 4 of 37 SBT users (10.4%). In
another 127 travellers with febrile episodes but without SBT use, no
malaria was indicated by follow-up and/or serology.