Most probable number methodology for quantifying dilute concentrations and fluxes of Salmonella in surface waters
نویسندگان
چکیده
منابع مشابه
Most probable number methodology for quantifying dilute concentrations and fluxes of Salmonella in surface waters.
AIMS To better understand and manage the fate and transport of Salmonella in agricultural watersheds, we developed a culture-based, five tube-four dilution most probable number (MPN) method for enumerating dilute densities of Salmonella in environmental waters. METHODS AND RESULTS The MPN method was a combination of a filtration technique for large sample volumes of environmental water, stand...
متن کاملMost probable number methodology for quantifying dilute concentrations and fluxes of Escherichia coli O157:H7 in surface waters.
AIMS To better understand the transport and enumeration of dilute densities of Escherichia coli O157:H7 in agricultural watersheds, we developed a culture-based, five tube-multiple dilution most probable number (MPN) method. METHODS AND RESULTS The MPN method combined a filtration technique for large volumes of surface water with standard selective media, biochemical and immunological tests, ...
متن کاملpreparation and characterization of new co-fe and fe-mn nano catalysts using resol phenolic resin and response surface methodology study for fischer-tropsch synthesis
کاتالیزورهای co-fe-resol/sio2و fe-mn-resol/sio2 با استفاده از روش ساده و ارزان قیمت همرسوبی تهیه شدند. از رزین پلیمری resol در فرآیند تهیه کاتالیزور استفاده شد.
Estimation of Most Probable Number of Salmonella in Minced Pork Samples
The quantification of microorganisms present in food samples is an important step to assess the risk to consumers. The number of salmonellae in 20 positive samples of minced pork was determined by the Most Probable Number method. Counts ranging between <3 and 240 cfu.g were found in the analyzed samples.
متن کاملOvercoming the Inflexibility of Most-Probable-Number Procedures
The design of most-probable-number (MPN) experiments is restricted by the availability and completeness of tables for certain dilution ratio and replicate number combinations. The results presented in this paper are from a computer program, the Most Probable Number Enumeration System (MPNES), which generates solutions and confidence limits (P = 0.05) for population estimates of MPN data. Tables...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Applied Microbiology
سال: 2008
ISSN: 1364-5072,1365-2672
DOI: 10.1111/j.1365-2672.2007.03677.x