[Supplement No XX to Kauffmann-White scheme (author's transl)]

In that supplement are given the characters of new Salmonella serotypes recognized in 1976 by WHO collaborating Centre for reference and research on Salmonella. Nineteen belong to the sub-genus I, 10 to the sub-genus II, 11 to the sub-genus III. Biochemical and antigenic variants of already known serotypes are described.