Isolation and Characterization of Lytic Properties of Bacteriophages Specific for M. haemolytica Strains

Isolation and Characterization of Lytic Properties of Bacteriophages Specific for M. haemolytica Strains

AIM OF STUDY The objective of this study was isolation and morphological characterization of temperate bacteriophages obtained from M. haemolytica strains and evaluation of their lytic properties in vitro against M. haemolytica isolated from the respiratory tract of calves. MATERIAL AND METHODS The material for the study consisted of the reference strain M. haemolytica serotype 1 (ATCC®) BAA-...

Isolation of lytic bacteriophages against pathogenic Escherichia coli strains in poultry in the northwest of Iran

In this study, 90 internal organ samples of poultry with symptoms of colibacillosis were obtained from Maragheh poultry farms in East Azerbaijan, Iran. In total, 70 bacterial isolates were confirmed as Escherichia coli (E. coli) strains using standard biochemical tests, and antibiotic sensitivity was determined by the disk diffusion method. Antibiotics used in this study included ampicillin, pe...

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...

Discovery, Isolation and Characterization of Bacteriophages Specific for Edwardsiella Ictaluri

some properties of fuzzy hilbert spaces and norm of operators

in this thesis, at first we investigate the bounded inverse theorem on fuzzy normed linear spaces and study the set of all compact operators on these spaces. then we introduce the notions of fuzzy boundedness and investigate a new norm operators and the relationship between continuity and boundedness. and, we show that the space of all fuzzy bounded operators is complete. finally, we define...