Limitations of lysine-iron-cystine-neutral red broth in the presumptive identification of Salmonella.
نویسنده
چکیده
Lysine-iron-cystine-neutral red broth performed satisfactorily in the presumptive identification of Salmonella in preenriched food and animal feed samples enriched in tetrathionate-brilliant green broth. Homologous results from selenite-cystine enrichment broths yielded unacceptably high numbers of false negative reactions.
منابع مشابه
بررسی انواع محیطهای غنی کننده، انتخابی و افتراقی درجداسازی و شناسایی سالمونلا در مبتلایان به اسهال
Background and Aim: Salmonellosis is a gastroenteritis caused by different serotypes of Salmonella and is the most common type of food poisoning in the world. The purpose of this research study is to optimize the conventional method for the isolation of Salmonella SPP from the diarrheic specimens of children. Materials and Methods: Stool specimens were obtained from one hundred patients admitt...
متن کاملDevelopment of selective lysine decarboxylase broth using spectrophotometric assay for Salmonella screening
This study was to demonstrate the application of spectrophotometry for rapid and presumptive differentiation of Salmonella from other Enterobacteriaceae based on lysine decarboxylase (LDC) activity. The pH indicator system and cocktails of Salmonella selective inhibitors were optimized to derive a new selective broth (patent pending no. 1301006577) for Salmonella screening. Phenol red (PR) was ...
متن کاملPet reptiles associated with a case of salmonellosis in an infant were carrying multiple strains of Salmonella.
A case of salmonellosis caused by Salmonella serotype Telel-kebir in an infant was linked with pet chameleons. Detection of multiple strains of Salmonella in chameleon excreta was achieved by a method designed for the detection of Salmonella in food. The advantages of this method over routine clinical microbiology procedures are discussed here. A 3-month-old infant was admitted to the hospital ...
متن کاملComparison of sampling methods for the detection of Salmonella on whole broiler carcasses purchased from retail outlets.
An experiment was conducted to compare the effectiveness levels of two methods in recovering Salmonella from the same carcass. One hundred fresh whole broiler chickens were purchased from retail outlets over a 5-week period (20 carcasses per week). After carcasses had been aseptically removed from the packages and giblets had been removed, the carcasses were placed in sterile bags containing 40...
متن کاملEvaluation of plating media for recovering Salmonella from thermally treated egg albumen
Salmonella spp. present in pasteurized egg albumen are often difficult to recover by direct plating because of thermal injury and the presence of innate iron binding and other antimicrobials in egg white. The literature has reported a multiplicity of selective and nonselective media used to recover heat-injured Salmonella, to measure the proportion of injured cells, or both. This study compared...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Applied and environmental microbiology
دوره 34 5 شماره
صفحات -
تاریخ انتشار 1977