[Prospects for the use of bacteriological method to establish the fact of death by drowning].

Bacteriological studies of cadaveric blood for the presence of Pseudomonas putida and Pseudomonas fluorescence have demonstrated that identification of these microorganisms may be considered as an evidence of death by drowning. These bacteria are typical "aqueous" organisms non-pathogenic for man. They do not grow at a temperature of 41 degrees C and therefore are usually absent in normal human microflora. It is concluded that the establishment of the fact and location of death by drowning based on the analysis of plankton composition should be supplemented by identification of various forms of Pseudomonas in cadaveric blood.