* Mycobacterium tuberculosis (Schroeter) Lehmann and Neumann
Experimental vectors.—Blatta orientalis, Italy (Cao, 1898); Germany (Küster, 1903); U.S.S.R. (Ekzempliarskaia in Pavlovskii, 1948).
Blattella germanica, on shipboard (Morrell, 1911).
Periplaneta americana, Gold Coast Colony (Macfie, 1922).
Cockroaches, Venezuela (Tejera, 1926); U.S.A. (Read, 1933).