A65 Characterization of endolysin gene of bacteriophages infecting Listeria spp. isolated from dairy industry wastewater
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چکیده
منابع مشابه
Isolation and Characterization of Lytic Bacteriophages from Wastewater against Listeria monocytogenes
Background and Aims: In the current study, two bacteriophages were isolated from the wastewater sources and characterized by lytic activity against the Listeria monocytogenes (L. monocytogenes) bacterium. Materials and Methods: 50 wastewater samples were collected from the disposal sites. The phages were isolated from the treated samples using the double agar overlay method with L. monocytoge...
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Bacteriophages infecting Salmonella spp. were isolated from sewage using soft agar overlays containing three Salmonella serovars and assessed with regard to their potential to control food-borne salmonellae. Two distinct phages, as defined by plaque morphology, structure and host range, were obtained from a single sample of screened sewage. Phage FGCSSa1 had the broadest host range infecting si...
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Activated sludge plants (ASP) are associated with the stable foaming problem worldwide. Apart from the physical and chemical treatment methods, biological treatment method has been least explored and may prove to be a novel and ecofriendly approach to tackle the problem of stable foam formation. In ASP Nocardia species are commonly found and are one of the major causes for forming sticky and st...
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Background & Aims: Genus Listeria especially Listeria monocytogenes (L.monocytogenes), as a food-borne pathogen, is the causative agent of Listeriosis that could be fatal in high risk subjects such as pregnant women, immunocompromised persons, neonates, and elderly. Materials & Methods: In the present study, the frequency of Listeria spp. and L.monocytogenes in 277 food and environmental sampl...
متن کاملCharacterization of antibiotic resistance in Listeria spp. isolated from slaughterhouse environments, pork and human infections.
INTRODUCTION Listeria species are susceptible to most antibiotics. However, over the last decade, increasing reports of multidrug-resistant Listeria spp. from various sources have prompted public health concerns. The objective of this study was to characterize the antibiotic susceptibility of Listeria spp. and the genetic mechanisms that confer resistance. METHODOLOGY Forty-six Listeria spp. ...
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ژورنال
عنوان ژورنال: Virus Evolution
سال: 2019
ISSN: 2057-1577
DOI: 10.1093/ve/vez002.064