This document specifies a horizontal in vitro method for the molecular identification and differentiation of the monophasic variant of Salmonella enterica subsp. enterica serovar Typhimurium (1,4,[5],12:i:-) lacking the second H phase H:1,2, starting from isolates. The method detects specific DNA sequences of an intergenic region of the first H phase flagellin cluster for identification of Salmonella enterica subsp. enterica serovar Typhimurium (further called Salmonella Typhimurium) and specific DNA sequences of genes associated with second H phase flagellar antigen expression.
The method is applicable for:
- differentiation of the isolate under analysis between monophasic Salmonella Typhimurium and the monophasic variant of another Salmonella on-Typhimurium serovar that has the same antigenic formula;
- identification of the isolate under analysis being either monophasic Salmonella Typhimurium or (biphasic) Salmonella Typhimurium.
This document is applicable for the analysis of a pure culture belonging to the genus Salmonella, isolated from:
- products intended for human consumption;
- products intended for animal feeding;
- environmental samples in the area of food and feed production and handling;
- samples from the primary production stage.
This document can also be applied in other domains for identification of monophasic Salmonella Typhimurium (e.g. environmental, human health, animal health).
Označení | ČSN EN ISO 6579-4 (560088) |
---|---|
Katalogové číslo | 521384 |
Cena | 440 Kč440 |
Datum schválení | 1. 7. 2025 |
Datum účinnosti | 1. 8. 2025 |
Jazyk | angličtina (obsahuje pouze anglický originál) |
Počet stran | 48 stran formátu A4 |
EAN kód | 8596135213849 |
Dostupnost | skladem (tisk na počkání) |
ČSN EN ISO 6579-1 (560088)
Mikrobiologie potravinového řetězce - Horizontální metoda průkazu, stanovení počtu a sérotypizace bakterií rodu Salmonella - Část 1: Průkaz bakterií rodu Salmonella
ČSN P CEN ISO/TS 6579-2 (560088)
Mikrobiologie potravin a krmiv - Horizontální metoda průkazu, stanovení počtu a sérotypizace bakterií rodu Salmonella - Část 2: Stanovení počtu miniaturizovanou technikou nejvýše pravděpodobného počtu