Jomo Kenyatta had eczema across his body. Kenyatta's imprisonment transformed him into a political martyr for many Kenyans, further enhancing his status. A Luo anti-colonial activist, Jaramogi Oginga Odinga, was the first to publicly call for Kenyatta's release, an issue that gained growing support among Kenya's anti-colonialists. In 1955, the British writer Montagu Slater—a socialist sympathetic to Kenyatta's plight—released "The Trial of Jomo Kenyatta", a book which raised the profile of the case. In 1958, Rawson Macharia, the key witness in the state's prosecution of Kenyatta, signed an affidavit swearing that his evidence against Kenyatta had been false; this was widely publicised.
Jomo Kenyatta by members of smaller ethnic groups like the Kalenjin and Masai. In May 1960, KANU nominated Kenyatta as its President, although the government vetoed it, insisting that he had been an instigator of the Mau Mau. KANU then declared that it would refuse to take part in any government unless Kenyatta was freed. KANU campaigned on the issue of Kenyatta's detainment in the February 1961 election, where it gained a majority of votes. KANU nevertheless refused to form a government, which was instead created through a KADU-led coalition of smaller parties. Kenyatta had kept abreast of these developments, although refused