Early career and war During the 1930s, he studied on a fellowship at the
Rockefeller Institute for Medical Research in Princeton, New Jersey mentored by
Richard Shope, performing research on vaccines and viruses, including
pseudorabies virus and
lymphocytic choriomeningitis virus (LCM). During his stay in the United States, Traub and his wife were listed as members of the
German American Bund, a pro-Nazi German-American club thirty miles west of Plum Island in Yaphank, Long Island, from 1934 to 1935. Traub worked at the
University of Giessen, Germany, from 1938 to 1942. Traub was a member of the Nazi NSKK, a motorist corps, from 1938 to 1942. The NSKK was declared a condemned, not a criminal organization at the Nuremberg trials. On orders from Himmler and Blome, the Deputy Reich Health Leader and head of the German biological warfare program, Traub worked on weaponizing foot-and-mouth disease virus, which has been reported to have been dispersed by aircraft onto cattle and reindeer in Russia. In 1944, Blome sent Traub to pick up a strain of
Rinderpest virus in Turkey; upon his return, this strain proved inactive (nonvirulent) and therefore plans for a Rinderpest product were shelved. In July 1948, the British evacuated Erich Traub from Riems Island as a "high priority Intelligence target" since it was now in the Soviet Zone and they feared that Traub was assisting in their biological warfare program. Traub denied this, however, claiming that his only interest was foot-and-mouth disease in animals. Traub was brought to the United States in 1949 under the auspices of the United States government program
Operation Paperclip, meant to exploit scientific knowledge in Germany, and deny it to the Soviet Union. Two years later, he published a paper for the Navy on the mechanisms of immunity in chickens to Newcastle and the possible role of cellular factors. Also in 1953, he published another paper for the Navy with Worth I. Capps on the foot-and-mouth disease virus and methods for rapid adaptation. Traub served as an expert on foot-and-mouth disease for the FAO of the UN in
Bogotá, Colombia, from 1951 to 1952, in
Tehran, Iran, from 1963 to 1967, and in
Ankara, Turkey, from 1969 to 1971.
Return to Germany After working on biological research for the U.S. Navy from 1949 to 1953, Traub returned to Germany and founded a new branch of the Loeffler Institut in
Tübingen, and headed it from 1953 to 1963. In 1960, Traub resigned as Tübingen's director due to the scandal related to accusations of financial embezzlement. He continued with limited lab research for three more years, but then ended his career at Tübingen.
Annie Jacobsen reports that Traub's FBI file says he joined Iran's
Razi Vaccine and Serum Research Institute "in the mid-1960s". He retired from the West German civil service in 1971. In 1972, on the occasion of the 500th anniversary of
LMU Munich, Traub received an honorary doctorate degree in Veterinary Medicine for his achievements in basic and applied Virology (basic research on LCM; definition and diagnosis of type strains of FMD and their variants; development of adsorbate vaccines against fowl plague, Teschen disease of swine, and erysipelas of swine). On 18 May 1985, Traub died in his sleep in West Germany. He was seventy-eight years old. ==Bio-weapon research==