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RISEffects of pH and temperature on antibacterial activity of zinc oxide nanofluid against Escherichia coli O157: H7 and Staphylococcus aureus
and characterized and then dispersed in glycerol with the help of ammonium citrate as the dispersant. The antibacterial tests were performed by measuring the growth of Escherichia coli O157:H7 and Staphylococcus aureus with different concentrations of ZnO NPs...
Quantification of Escherichia coli O157:H7 in milk by MPN-PCR method
Due to the severity of infection which E. coli O157:H7 causes and an infectious dose which may be as low as 10
organisms, it has emerged as an important foodborne pathogen of considerable public health concern, so it...
Growth response and modeling the effects of Carum copticum essential oil, pH, inoculum level and temperature on Escherichia coli O157:H7
Introduction and Objectives: Escherichia coli O157:H7 is an important human pathogen
causing hemorrhagic colitis, hemolytic-ureamic syndrome and thrombotic
thrombocytopenic purpura. Knowing the precise boundary for the growth-no growth...
Modeling the behavioral pattern of E.coli O157:H7 in mayonnaise affected by Thymus vulgaris extract as a preservative at 4°C and 25°C
-made mayonnaise using E. coli O157:H7, as a food
pathogen. Also the modeling behavior of E. coli O157H:7 in mayonnaise, affected by T. vulgaris
extract at 4oC and 25oC was investigated. This test was evaluated as a completely randomized...
A colorimetric aptasensor for rapid detection of Escherichia coli O157:H7
we have developed aptasensors-based on unmodified AuNPs that can rapidly detect E. coli O157:H7 with the naked eye. This sensor showed excellent selectivity toward E. Coli O157 with a limit of detection as low as 103 CFU/mL. The most important...
The effect of short-time microwave exposures on Escherichia coli O157:H7 inoculated onto beef slices
Escherichia coli O157:H7 is an important human pathogen causing haemorrhagic colitis, hemolyticureamic
syndrom and thrombotic thrombocytopenic purpura. In this study the effect of microwave
irradiation of beef samples which were...
Isolation, Identification and Virulence Gene Profiling of Escherichia coli O157:H7 in Retail Doner Kebabs, Iran
Most illnesses caused by Escherichia coli O157:H7 have been associated with eating
undercooked, contaminated meat. In this study, a number of 200 cooked beef
doner kebab samples from different restaurants across cities of Tehran and...
the effct of microwave radiation in reducing the superficial contamination of red meat to escherichia coli O157:H7
Escherichia coli O157:H7 is an important human pathogen causing haemorragic colitis, haemolytic ureamic syndrom and thrombotic thrombocytopenic purpura....
Identification of shiga toxin producing Escherichia coli O157:H7 in raw cow milk samples from dairy farms in Mashhad using multiplex PCR assay
In this study number of 130 bulk tank milk samples which were delivered to Pegah pasturisation factory in Mashhad were collected randomly, during the summer months. For isolation of Escherichia coli O157:H7, samples were firstly enriched in modified...
Isolation and mulecular identification of Escherichia coli O157:H7 from ground beef samples collected from beef markets in Mashhad
Abstract:
Escherichia coli O157:H7 is an important human pathogen causing haemoragic colitis(HC), hemolytic-ureamic syndrom(HUS) and thrombotic thrombocytopenic purpura. A number of protocols for detection of Escherichia coli O157:H7...