TECHNIQUES FOR THE ISOLATION OF SALMONELLA TYPHIMURIUM FROM LABORATORY MICE
نویسندگان
چکیده
منابع مشابه
Isolation and Detection of Virulence factors of Salmonella typhimurium and Salmonella enteritidis
Plasmids play an important role in the virulence and antibiotic resistance of Salmonella. Salmonella carry plasmids having different size and number. Plasmid profile analysis of single isolates of Salmonella typhimurium and Salmonella enteritidis revealed the presence of 4- plasmid profiles. Salmonella serovars produce several Type III secretions including Sop-E and Sop –B. Soap E is detected b...
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ml of phosphate-buffered saline and once with 5 ml of maintenance medium (mixture 199 with 5% calf serum). Virus suspension in 0.5 ml volume was introduced onto cell monolayers and allowed to adsorb for 4 hr at 35 C; 4 ml of primary overlay medium, heated to 45 C, were added and cell monolayers were then incubated 4 days at 35 C. The overlay medium contained 1 part calf serum, 10 parts 2.2% Dif...
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Porins from Salmonella typhi 0-901 and Salmonella typhimurium Ra-30 were characterized and compared. The elution profile of porins from these salmonella species on Sepharose-48 and HPLC appear to be very similar. The findings were confirmed by the electrophoretic pattern which showed three types of porins, i.e. OmpC, OmpD and OmpF in both species. These porins appear to be similar, if not ...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1961
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.82.1.153-154.1961