Results 71 to 80 of about 7,090 (209)
Sewage coliphages studied by electron microscopy [PDF]
Sewage was enriched with 35 Escherichia coli strains, and sediments of enrichment cultures were studied in the electron microscope. They contained up to 10 varieties of morphologically different particles. T-even-type phages predominated in 14 samples.
H W Ackermann, Tri Nguyen
openaire +3 more sources
Characterization of a ViI-like Phage Specific to
Phage vB_EcoM_CBA120 (CBA120), isolated against Escherichia coli O157:H7 from a cattle feedlot, is morphologically very similar to the classic phage ViI of Salmonella enterica serovar Typhi. Until recently, little was known genetically or physiologically
Kropinski Andrew M +13 more
doaj +1 more source
Bacteria, bacteriophages that prey upon them, and mobile genetic elements (MGEs) compete in dynamic environments, evolving strategies to sense the milieu. The first discovered environmental sensing by phages, lysis inhibition, has only been characterized
Stephanie G Hays, Kimberley D Seed
doaj +1 more source
Distribution of ribonucleic acid coliphages in animals [PDF]
To determine the distribution pattern of ribonucleic acid (RNA) coliphages (classified by serological groups I through IV) in animal sources, we isolated RNA phages from (i) feces samples from domestic animals (cows, pigs, horses, and fowls), some other animals in a zoological garden, and humans, (ii) the gastrointestinal contents of cows and pigs, and
S Osawa, Itaru Watanabe, K Furuse
openaire +3 more sources
Molecular Typing of Somatic Coliphage Groups and Their Occurrence and Survival in Sewage
A conventional, group-specific PCR method was developed to identify each of the four previously defined major taxa (Myoviridae, Siphoviridae, Podoviridae and Microviridae) of somatic coliphages and used to classify isolates from sewage. Somatic coliphage
Heesuk Lee +4 more
doaj +1 more source
Lambda(4)-phage vectors of gene codifying for synthesis of Shiga-toxins are suspected to be involved in the virulence evolution of Vero-Toxin producing Escherichia coli(VTEC).
G. Delle Donne, R. Mancusi, M. Trevisani
doaj +1 more source
The individual methods of disinfection peracetic acid (PAA) and UV radiation and combined process PAA/UV in water (synthetic) and sanitary wastewater were employed to verify the individual and combined action of these advanced oxidative processes on the ...
Jeanette Beber de Souza +4 more
doaj +1 more source
The article provides the assessment of the microbiological values of water bodies if they are used for recreational purposes and distinguishes the epidemiologically significant parameters.
Е.V. Drozdova +5 more
doaj +1 more source
Biochemical Characterization of RNA Coliphage MX1
In order to clarify the taxonomic status of an RNA coliphage, MX1 (a serological intermediate between groups III and IV), we examined (i) read-through protein synthesis in a cell-free protein-synthesizing system, (ii) the peptide map of the coat protein and (iii) the RNA sequence in the 3'-terminal region of MX1 RNA.
Akikazu Hirashima +4 more
openaire +3 more sources
Detección de virus entéricos en un sistema piloto de tratamiento de aguas residuales municipales
: A pilot system for treating municipal waste was evaluated to verify its ability to remove viral pathogens. The presence of Adenovirus, Calicivirus, Enterovirus and Hepatitis A and E was determined using RT-PCR.
Romero R +6 more
doaj

