Millipore Filtration and Use of RV Medium for Isolation of Salmonella from Preenrichment Broths
- 1 October 1987
- journal article
- research article
- Published by Elsevier in Journal of Food Protection
- Vol. 50 (10) , 815-819
- https://doi.org/10.4315/0362-028x-50.10.815
Abstract
A filtration procedure for isolation of Salmonella from preen-richment broth is described. Five ml of broth are passed through a Millipore AP15 pre-filter above a .45 μm Millipore filter. The filter is transferred to 25 ml of Rappaport-Vassiliadis broth and incubated at 42°C. Of 76 naturally and 55 artificially contaminated meat and poultry samples, 102 were positive for Salmonella. Of these, 99 were isolated using the filtration technique, 93% of which were obtained following a 6-h incubation period. Isolations from tetrathionate brilliant green and selenite cystine broth were 93 and 84, respectively.This publication has 8 references indexed in Scilit:
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