Transport Ez-St 18 left Prague (Praha) to Theresienstadt on 28.05.1942. It consisted of only one Jewish deportee. This transport was listed as Ez-St, the German initials for special transport of individuals (Einzelreisende Sondertransport). These transports usually consisted of the relatives of members of the Jewish council in Theresienstadt, Jews arrested by the Gestapo, or Jews who had been brought to Prague from other cities in the Protectorate.
The sole deportee on board was Leo Perutz, born 1901, an engineer from Prague. In September 1944, he was re-deported with transport EK to Auschwitz-Birkenau and subsequently murdered.