RT Report T1 Determination of Mesophylic Aeromonads in Sea Water by the Membrane Filtration (MF) Culture Method: Reference Methods for Marine Pollution Studies No. 69 A1 United Nations Environment Programme, A1 World Health Organization, K1 chemical K1 sampling K1 ecosystem K1 water K1 coastal area K1 marine environment K1 marine ecosystem K1 bacteria YR 1995 FD 1995 LK https://wedocs.unep.org/handle/20.500.11822/31563 UL https://wedocs.unep.org/handle/20.500.11822/31563 NO The method described is suitable fer the determination of mesophilic aeromonads in coastal bathing waters of temperate and trop1cal seas. It is designed to be used as a supplementary parameter 111 san1tary surveillance of coastal waters. This method employs a membrane filter procedure, which allows concentration of the bacteria prior to 1ncubation, and is a great advantage in estimating low numbers of bacteria. DS UN Environment Document Repository RD Sep 17, 2026