A new enrichment medium for salmonellae

Banic, S

doi:10.1017/s0022172400039735

Cited by 6 publications

(3 citation statements)

References 4 publications

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“…Rappaport & Konforti (1958) noted that the inhibitory action of malachite green could be selectively modified by certain bivalent cations to inhibit the growth of non-pathogenic Gram-negative microorganisms, while allowing the growth of certain salmonellas. More recently, Banic (1964) and Zajc-Satler & Bani6 (1965) used a selective combination of magnesium chloride and sodium hydrogen selenite. This enrichment medium, although efficient, was inferior to tetrathionate infusion broth.…”

Section: Introductionmentioning

confidence: 99%

Strontium chloride and strontium selenite enrichment broth media in the isolation ofSalmonella

Iveson¹,

Mackay‐Scollay²

1969

J. Hyg.

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Two new media, strontium chloride and strontium selenite broths, are described for the enrichment culture ofSalmonellafrom human and animal material.In comparative trials, strontium chloride was found to be comparable to Rappaport medium for the recovery of a wide range ofSalmonellaserotypes from human faeces and sewage, and from pig faeces and glands. Both were superior to selenite F medium.Strontium selenite was found to be superior to selenite F in the recovery ofS. typhifrom human faeces and sewage.We are greatly indebted to Mr M. H. Lello for preparing the samples of strontium selenite used in the investigation and for allowing us to publish the notes on his method of preparing the substance.Our thanks are due to Pro. C. T. Huang of Hong Kong for sending samples of faeces from typhoid cases under his care; and to Dr Joan Taylor for her continuing help in confirming or identifying the serotypes of salmonella isolated.We thank Dr W. S. Davidson, Commissioner of Public Health, Western Australia, for permission to publish.

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Section: Introductionmentioning

confidence: 99%

Strontium chloride and strontium selenite enrichment broth media in the isolation ofSalmonella

Iveson¹,

Mackay‐Scollay²

1969

J. Hyg.

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“…The MS medium, which is composed of nutrient broth Difco + 02% yeast extract Difco + 005% sodium hydrogen selenite (NaHSeO3) (Merck) + 3-4% MgC12, was prepared as described in a previous paper (Banic, 1963). It should be mentioned that the stock solution of 40% MgCl2 used in the preparation of the MM medium was made up according to the method of Rappaport et al (1956) so that 100 g. of MgCI2 (the whole content of a newly-opened bottle) was dissolved in 250 ml.…”

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confidence: 99%

Efficacy of different selective media for the isolation of salmonellae from faeces

Zajc-Satler

Banic

1965

Journal of Clinical Pathology

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SYNOPSIS Comparative results obtained in isolating salmonellae from faeces by the use of tetrathionate broth, MS, and MM enrichment medium are given. The best results were obtained by tetrathionate broth prepared from infusion broth. The MS as well as the MM medium increased the total number of positive results.There are many efficient selective media for the isolation of salmonellae, but none of them is as efficient as desired. To obtain the best results many authors recommend the use of two or three different enrichment media in addition to the direct plates (Sen, 1964; Guinde and Kampelmacher, 1962;Taylor, Buttiaux, and Catsaras, 1963). The purpose of this study was to compare the efficacy of the MM (Rappaport, Konforti, and Navon, 1956) and MS (Banic, 1963) The MS medium, which is composed of nutrient broth Difco + 02% yeast extract Difco + 005% sodium hydrogen selenite (NaHSeO3) (Merck) + 3-4% MgC12, was prepared as described in a previous paper (Banic, 1963). It

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“…Recently, Vassiliadis et al (1976) demonstrated a slight superiority of enrichment of minced meat in Rappaport broth in comparison to enrichment in tetrathionate broth. Banic (1964) described a magnesium selenite medium which was superior to tetrathionate broth for isolating S. typhi but unsuccessful in comparison to other enrichment broths for detecting other solmonelloe. Two enrichment media, strontium chloride and strontium selenite broths, which also incorporated specific ions to achieve a selective environment were introduced by Iveson and MacKay-Scoilay (1969).…”

Section: Selective Enrichmentmentioning

confidence: 99%

Combined enrichment procedure for the detection of salmonellae in foods

Sveum

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A new enrichment medium for salmonellae

Cited by 6 publications

References 4 publications

Strontium chloride and strontium selenite enrichment broth media in the isolation ofSalmonella

Strontium chloride and strontium selenite enrichment broth media in the isolation ofSalmonella

Efficacy of different selective media for the isolation of salmonellae from faeces

Combined enrichment procedure for the detection of salmonellae in foods

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