Cloning and expression of the Listeria monocytogenes haemolysin in Escherichia coli
نویسندگان
چکیده
منابع مشابه
Survival of Escherichia coli O157:H7 and Listeria monocytogenes in Doogh, A Traditional Iranian Dairy Beverage
Background: Unlike industrially production, Iranian traditional doogh are not pasteurized after production. Hence, possible contamination with different pathogenic bacteria may occur during production or post-production of traditional doogh. The aim of the present study was to monitor the behavior of Escherichia coli O157:H7 and Listeria monocytogenes in traditional Iranian doogh at different t...
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Materials and Methods Paneer is a tempting, nutritious and delicious indigenous dairy product obtained by acid and heat coagulation of milk. In India, where most people are vegetarian in dietary habits, milk products constitute major source of protein and other essential nutrients. Growing tensed environment and diets rich in fat combined with lack of exercise and physical work are leading to c...
متن کاملThe prevalence of Escherichia coli O157:H7, Listeria monocytogenes and Campylobacter spp. on bovine carcasses in Isfahan, Iran
This study was carried out to determine the prevalence of foodborne pathogens, Escherichia coli, E. coli O157:H7, Listeria monocytogenes and Campylobacter spp. on slaughtered cattle in Isfahan, Iran. A total of 203 cattle carcasses were sampled by surface section of neck meat taken immediately after slaughter and analyzed using microbiological examinations. Suspected colonies to E. coli O157:H7...
متن کاملCloning and Expression of Mannheimia haemolytica PlpE Gene in Escherichia coli and its Immunogenicity Assessment
Mannheimia haemolytica is responsible for considerable economic losses to cattle, sheep, and goat industries in many parts of the world. This bacterium isone of the causative agents of shipping fever in cattle. Current vaccines against M. haemolytica are moderately efficacious since they do not provide complete protection against the disease. Production of a...
متن کاملSurveying Contamination Rate of Local Lactic cheese with Escherichia coli, Staphylococcus aureus and Listeria monocytogenes in Gorgan in 2017
Background & Aim: Lactic cheese is traditionally produced from raw milk in some provinces of Iran. Therefore, presence of pathogenic bacteria in these cheeses can be dangerous to human health. The aim of this study was to evaluate the contamination rate of local lactic cheeses produced in Gorgan with Escherichia coli, Staphylococcus aureus and Listeria monocytogenes. Methods: Cheese samples we...
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ژورنال
عنوان ژورنال: FEMS Microbiology Letters
سال: 1985
ISSN: 0378-1097
DOI: 10.1016/0378-1097(85)90368-4