Die Beziehungen zwischen Lysotyp und kulturellem Verhalten bei Paratyphus B-Stämmen

Brandis, H.; Thomsen, M.

doi:10.1007/bf02149874

Cited by 3 publications

(2 citation statements)

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“…paratyphi B were distinguished from those of BT7 by their reaction in rhamnose. Inositol was the most useful test for differentiating the "classical" strains, separating them into the biotypes 3 (Inl') and 11 (Inl-), as was found by Brandis and Thomsen (1956) in their survey of phage-typed, d-tartratenegative strains. Secondary tests for the presence of type-1 fimbriae (subtype b), for ability to produce aldehyde from glycerol (g) and for utilisation of rhamnose in Bitter's medium (h) provided additional subdivision (table 11).…”

Section: Discussionmentioning

confidence: 99%

“…The existence of biochemical variants, other than those distinguished by d-tartrate, has been known since Kristensen and BojlCn (1929) examined the action of 1021 strains on 13 substrates. Strains of some phage types were differentiated by biotyping (Brandis and Thomsen, 1956), as were phage-typed strains of S. typhimurium (Anderson et a/., 1978;Barker, 1986). Because the biotyping scheme developed for S .…”

Section: Introductionmentioning

confidence: 99%

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Types of Salmonella paratyphi B and their phylogenetic significance

Barker¹,

Kearney²,

Nicholson³

et al. 1988

Journal of Medical Microbiology

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Summary. The substrates inositol, rhamnose, d-tartrate and m-tartrate used in fermentation tests with 338 cultures of Salmonella paratyphi B differentiated strains in some phage types to give information that could be used in epidemiological investigations. Xylose in Bitter's medium, the fifth substrate by which 13 of a potential 32 biotypes were identified, differentiated few cultures with the negative character. The possession of a specific type of outer-membrane protein receptor for colicin M or bacteriophage ESl8 and the particular type of ribosomal ribonucleic acid present, defined three groups among the phage-typed and biotyped cultures. The possibility that the serotype S. paratyphi B contains clones of different phylogenetic origin and the consequent implications for nomenclature are discussed.

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Section: Discussionmentioning

confidence: 99%