An excerpt from a letter written by Sievers in June 1943 reports on the preparation and the typhus epidemic: "Altogether 115 persons were worked on, 79 were Jews, 30 were Jewesses, 2 were Poles, and 4 were Asiatics. At the present time these prisoners are segregated by sex and are under quarantine in the two hospital buildings of Auschwitz." In February 1942, Sievers submitted to Himmler, through Rudolf Brandt, a report from which the following is an extract read at the Nuremberg Doctors Trial by General Telford Taylor, Chief Counsel for the prosecution at Nuremberg: