Salmonella Shigella(SS) Agar is moderately selective and differential medium for the isolation, cultivation and differentiation ofSalmonellaspp. and some strains ofShigellaspp. SS Agar is a modification of the Desoxycholate Citrate Agar. It is recommended for testing clinical specimens ...
The selectivity relies on the basic components of SS-agar supplemented by sodium deoxycholate, yeast extract, and calcium chloride. As in SS-agar the indicative principle is the absence of lactose fermentation leading to colorless colonies, lactose fermenting colonies being pink. SSDC agar is ...
(i.e., MacConkey, eosin–methylene blue,Salmonella-Shigella,Tergitol7, xylose-lysine-deoxycholate,brilliant green, or bismuthsulfiteagar) are used. Stool, rather than rectal swab material, is preferable for culture, particularly if the aim of culture is to detect carriers [574]. On the infrequen...
In Shigella spp. the polyamine spermidine accumulates during its infection into macrophages, which increases the expression of katG and helps in bacterial antioxidant response [9]. Another study demonstrated that spermidine localises to the surface of Pseudomonas aeruginosa and binds to the ...
For all experiments, Salmonella enterica serovar Typhi strain Ty2 (STY, ATCC® Number: 700931) or serovar Typhimurium strain SL1344 (STM) (kind gift of Bobby Cherayil, Massachusetts General Hospital, Boston MA) were re-streaked bi-monthly on LB-agar plates. For experiments conducted under tra...
Point-of-care testing methods for the rapid and sensitive screening of pathogenic bacteria are urgently needed because of the high number of outbreaks of microbial infections and foodborne diseases. In this study, we developed a highly sensitive and mult
3.1. Principle of the Strategy The design principle for the on-site colorimetric strategy based on Y-CHA for the detection of S. typhimurium is schematically illustrated in Figure 1. First, the two aptamers were specifically conjugated with S. typhimurium and integrated the SMBs-Bapt-S. typhimu...
2.2. Isolation of Salmonella Typhimurium from Human Stool Samples HumaMnatsertioalso2l01s8a, 1m1, px FlOeRwPEaEsR iRnEVoIcEuWlated onto Salmonella-Shigella and xylose lysine deo3 xofy1c7 holate agar mediums, caonndtroilnscuurfbacaetepdrobaet: B3io7tin◦-C5′- oCvAeArTnAigThTtT.GGBC...