* Salmonella sp. (Type Oranienburg)
Natural vectors.—Periplaneta americana, U.S.A. (Bitter and Williams, 1949, 1949a; Eads et al., 1954).
Experimental vectors.—Blatta orientalis, Blattella germanica, and Periplaneta americana, U.S.A. (Olson and Rueger, 1950).