Results 291 to 300 of about 78,893 (337)
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1962
Publisher Summary Bacteriophage has the characteristic property of clearing young broth cultures, either temporarily or permanently, and of forming clear areas in young cultures on solid media. These clear zones have been styled “taches vierges,” plaques or colonies; they are considered by D’Herelle to represent colonies of the virus. Single, discrete,
R.W. FAIRBROTHER, GEOFFREY TAYLOR
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Publisher Summary Bacteriophage has the characteristic property of clearing young broth cultures, either temporarily or permanently, and of forming clear areas in young cultures on solid media. These clear zones have been styled “taches vierges,” plaques or colonies; they are considered by D’Herelle to represent colonies of the virus. Single, discrete,
R.W. FAIRBROTHER, GEOFFREY TAYLOR
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Archives of Microbiology, 2013
Phages are called "good viruses" due to their ability to infect and kill pathogenic bacteria. Chlamydia are small, Gram-negative (G-) microbes that can be dangerous to human and animals. In humans, these bacteria are etiological agents of diseases such as psittacosis or respiratory tract diseases, while in animals, the infection may result in enteritis
Wiesław Deptuła +3 more
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Phages are called "good viruses" due to their ability to infect and kill pathogenic bacteria. Chlamydia are small, Gram-negative (G-) microbes that can be dangerous to human and animals. In humans, these bacteria are etiological agents of diseases such as psittacosis or respiratory tract diseases, while in animals, the infection may result in enteritis
Wiesław Deptuła +3 more
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Annals of the New York Academy of Sciences, 1952
Publisher Summary Bacteriophages are viruses that multiply exclusively inside bacterial cells. In natural environments, bacteriophages form relatively stable associations with bacteria, called lysogenic that carry the virus intracellularly, but are resistant to its lytic action.
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Publisher Summary Bacteriophages are viruses that multiply exclusively inside bacterial cells. In natural environments, bacteriophages form relatively stable associations with bacteria, called lysogenic that carry the virus intracellularly, but are resistant to its lytic action.
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Science of The Total Environment, 1981
Many of the enteric viruses which are transmitted from person to person by the fecal-oral route are found in raw and treated wastewater, and because of their persistence under adverse conditions may also be found in slightly polluted waters. There is no routine examination procedure of water and wastewater for enteroviruses, mainly because of the ...
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Many of the enteric viruses which are transmitted from person to person by the fecal-oral route are found in raw and treated wastewater, and because of their persistence under adverse conditions may also be found in slightly polluted waters. There is no routine examination procedure of water and wastewater for enteroviruses, mainly because of the ...
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Transduction of bacteriophage Mu by bacteriophage T1
Journal of Virology, 1977Phage T1 transduces phage Mu PFU from Mu-lysogenic donor cells to sensitive recipient cells. The efficiency of transduction depends on the chromosomal location of the Mu prophage. T1, therefore, appears to package different regions of the bacterial chromosome with different efficiencies.
M M, Bendig, H, Drexler
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Philosophical Transactions of the Royal Society of London. B, Biological Sciences, 1976
In complex DNA bacteriophages like λ, T4, T7, P22, P2, the DNA is packaged into a preformed precursor particle which sometimes has a smaller size and often a shape different from that of the phage head. This packaging mechanism is different from the one suggested for the RNA phages, according to which RNA nucleates the shell formation.
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In complex DNA bacteriophages like λ, T4, T7, P22, P2, the DNA is packaged into a preformed precursor particle which sometimes has a smaller size and often a shape different from that of the phage head. This packaging mechanism is different from the one suggested for the RNA phages, according to which RNA nucleates the shell formation.
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Clinical Infectious Diseases, 1979
Sixty-eight bacteriophages specific for nine species (DNA homology groups) of Bacteroides were isolated from sewage. Four distinct morphological types were isolated, three of which had not previously been described. Attempts to use these phages to transduce Bacteroides fragilis were unsuccessful.
J. L. Johnson +3 more
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Sixty-eight bacteriophages specific for nine species (DNA homology groups) of Bacteroides were isolated from sewage. Four distinct morphological types were isolated, three of which had not previously been described. Attempts to use these phages to transduce Bacteroides fragilis were unsuccessful.
J. L. Johnson +3 more
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1967
The chapter discusses on the various small bacteriophages. These phages are quite heterogeneous; some species contain DNA and others contain ribonucleic acid (RNA); some particles have cubic symmetry and others are made of a helical nucleoprotein structure.
Hoffman-Berling, H. +2 more
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The chapter discusses on the various small bacteriophages. These phages are quite heterogeneous; some species contain DNA and others contain ribonucleic acid (RNA); some particles have cubic symmetry and others are made of a helical nucleoprotein structure.
Hoffman-Berling, H. +2 more
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CRC Critical Reviews in Microbiology, 1975
(1975). The T-Odd Bacteriophages. CRC Critical Reviews in Microbiology: Vol. 4, No. 2, pp. 101-159.
D. J. McCorquodale, J. M. Buchanan
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(1975). The T-Odd Bacteriophages. CRC Critical Reviews in Microbiology: Vol. 4, No. 2, pp. 101-159.
D. J. McCorquodale, J. M. Buchanan
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Archives of Microbiology, 2010
Bacteriophages can be used effectively to cure bacterial infections. They are known to be active against bacteria but inactive against eukaryotic cells. Nevertheless, novel observations suggest that phages are not neutral for higher organisms. They can affect physiological and immunological processes which may be crucial to their expected positive ...
Paulina Budynek +3 more
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Bacteriophages can be used effectively to cure bacterial infections. They are known to be active against bacteria but inactive against eukaryotic cells. Nevertheless, novel observations suggest that phages are not neutral for higher organisms. They can affect physiological and immunological processes which may be crucial to their expected positive ...
Paulina Budynek +3 more
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