| [sewage sludges: application of a technique for recovering enterovirus]. | the aim of this work was to develop a technique to recover viruses from sewage sludges and to set a microbiological reliable index to control the efficiency of waste-water disinfection methods. twelve samples were collected at san felipe treatment plant, where the waste-water from tucumán, argentina, is received. to free virus from solids, sludges were shaken during 20 h at 4 degrees c and supernatants were obtained by centrifugation. penicillin, streptomycin, neomycin and amphotericin b were ad ... | 1998 | 9744037 |