Phage S144, a New Polyvalent Phage Infecting Salmonella spp. and Cronobacter sakazakii
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چکیده
منابع مشابه
Supersize me: Cronobacter sakazakii phage GAP32.
Cronobacter sakazakii is a Gram-negative pathogen found in milk-based formulae that causes infant meningitis. Bacteriophages have been proposed to control bacterial pathogens; however, comprehensive knowledge about a phage is required to ensure its safety before clinical application. We have characterized C. sakazakii phage vB_CsaM_GAP32 (GAP32), which possesses the second largest sequenced pha...
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Cronobacter sakazakii infection is particularly harmful to infants, and putative virulence factors of prophage origin have been identified in C. sakazakii. In this study, the phage ENT39118 was isolated from wild-type C. sakazakii; it belongs to the family Siphoviridae. The genomic sequence of phage ENT39118 was composed of circular double-stranded DNA with a length of 39,012 bp. The sequence o...
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When bacteria are simultaneously or consecutively infected by two dissimilar phages, any one bacterium yields, upon lysis, phage particles of one or the other of the parental types, never of both types (Delbriick and Luria, 1942; Delbruick, 1945). This phenomenon has been called mutual exclusion; the mechanism responsible for it is at present unknown. Recent work by Lwoff and his collaborators ...
متن کاملIdentification of "Cronobacter" spp. (Enterobacter sakazakii).
A taxonomic reclassification of the neonatal pathogen Enterobacter sakazakii to consist of five species within a new genus, "Cronobacter," has recently been proposed. The correct identification of these organisms is important to clinicians. Therefore, using 312 Enterobacteriaceae, including 210 "Cronobacter" strains, the reliabilities of biochemical and genetic confirmation tests were investiga...
متن کاملInternational survey of Cronobacter sakazakii and other Cronobacter spp. in follow up formulas and infant foods.
A coordinated survey for Cronobacter and related organisms in powdered infant formula, follow up formula and infant foods was undertaken by 8 laboratories in 7 countries in recognition of and in response to the data needs identified in an FAO/WHO call for data in order to develop global risk management guidance for these products. The products (domestic and imported) were purchased from the loc...
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ژورنال
عنوان ژورنال: International Journal of Molecular Sciences
سال: 2020
ISSN: 1422-0067
DOI: 10.3390/ijms21155196