Results 21 to 30 of about 29,969 (221)
Targeted Curing of All Lysogenic Bacteriophage from Streptococcus pyogenes Using a Novel Counter-selection Technique. [PDF]
Streptococcus pyogenes is a human commensal and a bacterial pathogen responsible for a wide variety of human diseases differing in symptoms, severity, and tissue tropism. The completed genome sequences of >37 strains of S.
Chad W Euler +5 more
doaj +1 more source
Inhibition of development of Shiga toxin-converting bacteriophages by either treatment with citrate or amino acid starvation [PDF]
Objectives: Shiga toxin–producing Escherichia coli (STEC) are pathogenic strains, whose virulence depends on induction of Shiga toxin–converting prophages and their subsequent lytic development.
Bożena Nejman-Faleńczyk +9 more
core +2 more sources
Huanglongbing disease (HLB; yellow shoot disease) is a severe worldwide infectious disease for citrus family plants. The pathogen “Candidatus Liberibacter asiaticus” is an alphaproteobacterium of the Rhizobiaceae family that has been identified as the ...
Marian Dominguez-Mirazo +2 more
doaj +1 more source
Sequence Variability of P2-Like Prophage Genomes Carrying the Cytolethal Distending Toxin V Operon in Escherichia coli O157 [PDF]
Cytolethal distending toxins (CDT) are potent cytotoxins of several Gram-negative pathogenic bacteria, including Escherichia coli, in which five types (CDT-I to CDT-V) have been identified so far.
Dobrindt, Ulrich +4 more
core +1 more source
Identification of prophages in bacterial genomes by dinucleotide relative abundance difference. [PDF]
BACKGROUND: Prophages are integrated viral forms in bacterial genomes that have been found to contribute to interstrain genetic variability. Many virulence-associated genes are reported to be prophage encoded.
K V Srividhya +8 more
doaj +1 more source
Introduction: The clean label trend emphasizes the need for natural approaches to combat pathogenic bacteria in food. This study explores the potential of inducing prophages within bacterial genomes as a novel strategy to control pathogenic and spoilage ...
Elizabeth Tompkins +3 more
doaj +1 more source
The Promise and Pitfalls of Prophages
Abstract Phages dominate every ecosystem on the planet. While virulent phages sculpt the microbiome by killing their bacterial hosts, temperate phages provide unique growth advantages to their hosts through lysogenic conversion. Many prophages benefit their host, and prophages are responsible for genotypic and phenotypic differences ...
Jody C. McKerral +8 more
openaire +2 more sources
Influence of the Escherichia coli oxyR gene function on lambda prophage maintenance [PDF]
In Escherichia coli hosts, hydrogen peroxide is one of the factors that may cause induction of lambda prophage. Here, we demonstrate that H2O2-mediated lambda prophage induction is signiWcantly enhanced in the oxyR mutant host. The mRNA levels for cI
Łoś, Marcin +19 more
core +1 more source
The superimmunity gene sim of bacteriophage P1 causes superinfection exclusion [PDF]
Kliem M, Dreiseikelmann B. The superimmunity gene sim of bacteriophage P1 causes superinfection exclusion. Virology. 1989;171(2):350-355.Previous work has shown that the sim gene of bacteriophage P1, if cloned into a multicopy vector, confers immunity ...
Dreiseikelmann, Brigitte, Kliem, Manfred
core +1 more source
Non-typhoidal Salmonella is a leading cause of foodborne illness worldwide. Prompt and accurate identification of the sources of Salmonella responsible for disease outbreaks is crucial to minimize infections and eliminate ongoing sources of contamination.
Walid Mottawea +25 more
doaj +1 more source

