منابع مشابه
Bacteriophages of lactobacillus.
In this review, we are listing Lactobacillus phages that have been reported in peer-reviewed articles published since 1960. Putative phages that are defective or have not been shown to be infectious, such as phage-like particles, are not discussed. Our literature searches led to the identification of 231 Lactobacillus phages, 186 of which have been observed by electron microscopy, with 109 belo...
متن کاملInactivation of Lactobacillus delbrueckii bacteriophages by heat and biocides.
The effect of several biocides and thermal treatments on the viability of four Lactobacillus delbrueckii phages was investigated. Time to achieve 99% inactivation of phages at 63 and 72 degrees C in three suspension media (Tris Magnesium Gelatin (TMG) buffer, Man Rogosa Sharpe (MRS) broth and reconstituted nonfat dry skim milk (RSM)) was calculated. Thermal resistance depended on the phage cons...
متن کاملCharacterization of two temperate Lactobacillus paracasei bacteriophages: morphology, kinetics and adsorption.
BACKGROUND/AIMS Adsorption and kinetic parameters, latent period, burst size and burst time, are characteristics of phage/host systems and can be affected by several environmental factors. As only few studies have focused on temperate dairy phages, we characterized these parameters on temperate Lactobacillus paracasei phages Φ iLp84 and Φ iLp1308, infective for probiotic strains. METHODS Phag...
متن کاملCharacterization of Two Temperate Lactobacillus paracasei Bacteriophages: Morphology, Kinetics and Adsorption
Background/Aims: Adsorption and kinetic parameters, latent period, burst size and burst time, are characteristics of phage/host systems and can be affected by several environmental factors. As only few studies have focused on temperate dairy phages, we characterized these parameters on temperate Lactobacillus paracasei phages Φ i Lp 84 and Φ i Lp 1308, infective for probiotic strains. Methods: ...
متن کاملDefying bacteriophages
Adaptations by hosts in response to parasitism are generally believed to reduce the susceptibility of the adapted individual. However, recent work on Escherichia coli showed that bacteria can fight deadly phage attacks by committing altruistic suicide upon infection, in order to prevent parasite transmission to nearby relatives. Here, we compare the efficiency of suicidal host defense with indi...
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ژورنال
عنوان ژورنال: Frontiers in Bioscience
سال: 2009
ISSN: 1093-9946,1093-4715
DOI: 10.2741/3332