[Investigations on combined injuries, 26th communication: investigations on the changes in the state of resistance following sublethal whole-body irradiation (author's transl)].

The risk of a bacterial invasion by pseudomonas, e. coli, proteus, citrobacter and gaffkya via an open skin wound was investigated in combined injured mice (infliction of a skin wound and irradiations). Suspensions of different bacterial strains were applied on the wound and then the lethality was determined. Besides of apathogenic (citrobacter, proteus, gaffkya) and high pathogenic bacteria (e. coli and pseudomonas) an e. coli strain of the 0-Group 81 was found that seems to induce a decrease of lethality even after sublethal whole body irradiation.