Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Ian S. Blair"'
Autor:
Senthil Natesan, Ian S. Blair, David A. McDowell, Brian J. Wilkinson, Efstathios S. Giotis, Arunachalam Muthaiyan
Publikováno v:
Foodborne Pathogens and Disease. 7:1147-1157
Alkali stress is an important means of inactivating undesirable pathogens in a wide range of situations. Unfortunately, Listeria monocytogenes can launch an alkaline tolerance response, significantly increasing persistence of the pathogen in such env
Publikováno v:
The Open Food Science Journal. 3:62-65
The changes in cell surface properties associated with alkali stress can significantly disrupt cell metabolism and structures, preventing effective interactions between bacterial cells and their environment. Listeria monocytogenes is known to display
Publikováno v:
International Journal of Food Microbiology. 120:250-258
Scanning electron microscopy (SEM) studies revealed that exposure to 4lethal alkaline stress induced statistically significant (P
Publikováno v:
Journal of Food Protection. 70:2273-2280
Domestic food contact surfaces can play an important role in the transmission of foodborne disease, yet debate continues as to which surface materials pose the greatest risk to consumer health in terms of cross-contamination during food preparation.
Publikováno v:
Applied and Environmental Microbiology. 73:997-1001
In alkaline conditions, Listeria monocytogenes cells develop higher proportions of branched-chain fatty acids (FAs), including more anteiso forms. In acid conditions, the opposite occurs. Reduced growth of pH-sensitive mutants at adverse pH (5.0/9.0)
Publikováno v:
Applied and Environmental Microbiology. 73:211-217
This study investigated the possibility that sublethal food preservation stresses (high or low temperature and osmotic and pH stress) can lead to changes in the nature and scale of antibiotic resistance (ABR) expressed by three food-related pathogens
Publikováno v:
Food Microbiology. 22:553-560
This study compared an immuno-magnetic separation (IMS)/culture method and a real-time PCR method to detect Verocytotoxigenic Escherichia coli (VTEC) serovar O26 and/or O111 in minced beef. A total of 65 samples were examined, 40 of which were frozen
Publikováno v:
British Food Journal. 107:441-452
PurposeConsumers have an important role to play in preventing food‐borne disease. The purpose of this study was to demonstrate that consumers could be segmented successfully based on their food safety knowledge and practice.Design/methodology/appro
Publikováno v:
Journal of Applied Bacteriology. 81:1-6
The cross-reactivity patterns of antibodies to Pseudomonas fluorescens protease with the extracellular proteins produced by a number of meat-spoiling pseudomonads were studied. Immunoblotting studies showed that purified IgG to Ps. fluorescens protea
Autor:
David A. McDowell, Ian S. Blair
Publikováno v:
Current Microbiology. 31:180-185
A double-antibody-sandwich, enzyme-linked immunosorbent assay was developed to detect an extracellular proteinase produced by Pseudomonas fragi. The method was capable of detecting 4 μg/ml of the proteinase in spiked samples of buffer and broth and