This experiment was conducted to evaluate anti-Salmonella enteritidis (anti-SE) bacteriophage as feed additives to prevent Salmonella enteritidis in broilers. The experimental diets were formulated for 2 phases feeding trial, and 3 different levels (0.05, 0.1 and 0.2%) of anti-SE bacteriophage were supplemented in basal diet. The basal diet was regarded as the control treatment. A total of 320 ...

The objective of this study is to determine the in vitro susceptibility of Georgian bacteriophage cocktails on multidrug resistant (MDR) extended-spectrum beta-lactamase producing Escherichia coli (ESBL-EC) isolated from patients' blood and urine cultures. A total of 615 E. coli isolates were included in this study. Phene Plate (PhP)-typing and phylogenetic grouping were used for the typing. An...

The preparation of staphylococcus bacteriophage for investigative purposes and for clinical use is being carried out in many research and commercial laboratories. The reports from these various sources regarding the results obtained with such preparations are far from uniform. Among the reasons for such discordant results is the fact that a method leading to the preparation of a potent bacterio...

Plasmid pPL1010 is a 7.0-kilobase derivative of plasmid pUB110 that harbors the cohesive end site of the bacteriophage SP02 genome. Plasmid pPL1017 is a 6.8-kilobase derivative of plasmid pC194 that contains the immunity region of bacteriophage phi 105 and the cohesive end site of bacteriophage SP02. These plasmids are transducible by bacteriophage SP02 at a frequency of 10(-2) transductants pe...

Many studies report that copper can be used to control microbial growth, including that of viruses. We determined the rates of copper-mediated inactivation for a wide range of bacteriophages. We used two methods to test the effect of copper on bacteriophage survival. One method involved placing small volumes of bacteriophage lysate on copper and stainless steel coupons. Following exposure, meta...

Bacteriophage virion proteins and non-virion proteins have distinct functions in biological processes, such as specificity determination for host bacteria, bacteriophage replication and transcription. Accurate identification of bacteriophage virion proteins from bacteriophage protein sequences is significant to understand the complex virulence mechanism in host bacteria and the influence of bac...

AIM This work aims to isolate and perform comparative studies of a phages active against a Salmonella enteritidis strain from Iran. Also, suitable phage candidates for therapy of mice will be selected. BACKGROUND Bacteriophage is of particular interest as a biocontrol agent in the prevention of food-borne illnesses. In recent years tend to use bacteriophages to control pathogenic bacteria has...

The complete genome of bacteriophage CVT22 infecting Citrobacter sp. strain TM1552 is reported here. Both the bacteriophage and Citrobacter sp. TM1552 were isolated from the gut of the Formosan subterranean termite, Coptotermes formosanus. This is the first report of a genome sequence of a bacteriophage isolated from the termite gut.

Bacteriophages are viruses that infect and kill bacteria. Bacteriophage do not infect animal and plant cells, which makes them a potentially safe alternative to antibiotics. We have been conducting research on the efficacy of bacteriophage to prevent and treat colibacillosis in poultry. Bacteriophages that were lytic to a non-motile, serotype 02 isolate of Escherichia coli were isolated from mu...

Aim. As the activity of bacteriophages is species- and strain-specific, it necessary to study bacteriophage sensitivity in distinct geographic regions with various disease patterns. Here, we aimed lytic specific commercially available against Klebsiella spp., Proteus spp. , Staphylococcus aureus isolated from intestines children gut dysbiosis. Materials Methods. Bacteriophage was assessed 315 o...