Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 11 of 11 for “"Siphoviridae"”.
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Mutational and molecular analyses of lactococcal bacteriophages TP901-1 and Tuc2009
Bacteriophages belonging to the Siphoviridae family represent viruses with a noncontractile tail that function as extremely efficient bacterium-infecting nanomachines. The Siphoviridae phages TP901-1 and Tuc2009 infect Lactococcus lactis, and both belong to the so-called P335 species. As P335 …
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Análisis Metagenómico del Viroma Intestinal en Pacientes Intrahospitalarios y de Unidad de Cuidados Intensivos de Bogotá, Colombia
… incluyendo Myoviridae, Podoviridae y Siphoviridae como las principales familias virales. Aunque la mayoría de las familias virales se mantuvieron estables, se observó una disminución significativa de Microviridae en pacientes hospitalizados y de UCI, sugiriendo un desequilibrio …
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Ecology, diversity and comparative genomics of oceanic cyanobacterial viruses
… families, Myoviridae, Podoviridae and Siphoviridae, known to infect marine bacteria and cyanobacteria. Host strains of similar ecotypes often yielded cyanophages of the same family. Host-range analyses of these isolates demonstrated varying levels of specificity among the different …
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Isolation, identification, and in silico analysis of mycobacteriophage OKCentral2016.
… and had a morphology consistent with the Siphoviridae morphotype. The phage remained stable at temperatures below 55??C and under neutral pH conditions. The replication cycle took approximately 4 hours to complete under ideal growing conditions. I also examined the effect of OKCentral2016 …
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From field to fermentation: characterisation and application of non-dairy cultures in dairy foods
… DPC6860 as a host. The phage, a member of the Siphoviridae, possessed a long tail fiber, previously unseen in dairy lactococcal phages. Genome sequencing revealed ɸL47 to be the largest sequenced lactococcal phage to date and owing to the high % similarity with ɸ949, a second member of the 949 …
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Characterization of novel prophages in lysogenic murine isolate lactobacillus murinus EF-1
… transmission electron microscopy. An identified Siphoviridae morphology was confirmed with an 80nm icosahedral head and 200nm noncontractile tail. High throughput induced viral DNA sequencing and mapping to EF-1 revealed 99.9% of 162.55k DNA reads mapped to presumed phage region 7.1. Further …
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Isolation and Characterisation of Novel Environmental Bacteriophages Which Target the Escherichia coli LamB Outer Membrane Protein
… λ, an obligate EcLamB-dependent phage in the Siphoviridae family, the newly isolated ΦZZ phages alternatively recognised EcLamB or E. coli OmpC (EcOmpC) as a receptor when infecting E. coli. Furthermore, ΦZZ phages were suggested to represent new species in the Tequatrovirus genus in the …
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Soft rot Enterobacteriaceae-molecular detection and biocontrol under in vitro and in vivo conditions
… to three families Podoviridae, Myoviridae and Siphoviridae and had the broad host range active against both species of Pectobacterium. All twenty bacteriophages were subjected to DNA sequencing using next-generation sequencing. Ten bacteriophages were successfully confirmed as a members of …
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The Noncontractile Phage Tail-like Bacterial Killing Nanomachines – Characterizing the Specificity Determinants of the F-Pyocins of Pseudomonas aeruginosa
… tails such as E coli phage lambda of the Siphoviridae family. They are produced by many Pseudomonas aeruginosa strains and possess bactericidal activity against other strains of the same species. Structurally, F pyocins are differentiated into the tubular portion and the tail tip complex …
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Isolation and Characterization of Bacteriophages Targeting Uropathogenic E. coli
… four known phage families; including Myoviridae, Siphoviridae, Inoviridae and Rudiviridae. The remaining 10% (3/31) had structures that did not resemble any ofthe known phage families. DNA was x isolated from all 31 phage isolates to screen for similarities in restriction patterns of isolates. Of …
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Isolation, Characterisation and Preservation of Bacteriophages for Use in Treatment of Aeromonas hydrophila Infection In Finfish
… tails with icosahedral heads belonging to Siphoviridae family (Ah6_G, Ah10_Se and Ah10_S), and icosahedral heads with short tail belonging to Podoviridae family (Ah9_PP). All the isolated phages contained dsDNA of > 10 Kb as their genetic materials. The whole genome analysis revealed that …