Results 81 to 90 of about 10,768 (245)

Rapid Detection of Enterohaemorrhagic E.coli Using Phage-Based Bioluminescent Assay [PDF]

Journal of Clinical and Diagnostic Research, 2018
Introduction: There is a need for a reliable, time-saving, and specific detection assay for coliforms, environmental E. coli, and Enterobacteriaceae worldwide. Aim: To innovate a new principle of phage-based rapid diagnostic test for detecting E.
Sabah AA Jassim, Rand R Hafidh, Zahraa Q Ali, Ahmed S Abdulamir   +3 more
doaj   +1 more source

Engineering strategies and challenges of endolysin as an antibacterial agent against Gram‐negative bacteria

Microbial Biotechnology, Volume 17, Issue 4, April 2024.
Bacteriophage endolysins have limited use against Gram‐negative bacteria for the envelop. To enhance the extracellular activity of endolysin and facilitate its crossing through the outer membrane of Gram‐negative bacteria, researchers have adopted physical, chemical, and molecular strategies for endolysin modification, to promote the application of ...
Tianyu Zheng, Can Zhang
wiley   +1 more source

Development of Coliphage N4: Ultrastructural Studies [PDF]

Journal of Virology, 1974
The basic properties of bacteriophage N4 development have been investigated in Escherichia coli Hfr 3300 under one-step growth and high cell density conditions. N4 r + -infected bacteria are lysis inhibited in mass culture, burst asynchronously starting 180 min postinfection, and ...
openaire   +2 more sources

Dominant Vibrio cholerae phage exhibits lysis inhibition sensitive to disruption by a defensive phage satellite

eLife, 2020
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

Molecular Typing of Somatic Coliphage Groups and Their Occurrence and Survival in Sewage

Applied Microbiology
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, Jeremy Chemla, Thomas A. Randall, Emily S. Bailey, Mark D. Sobsey   +4 more
doaj   +1 more source

Characterization of a ViI-like Phage Specific to Escherichia coli O157:H7

Virology Journal, 2011
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, Bryan Daniel, Castano Anna, El-Shibiny Ayman, Blasdel Bob, Skutt-Kakaria Kyobi, Kutter Elizabeth M, Villegas Andre, Ackermann Hans-Wolfgang, Toribio Ana L, Pickard Derek, Anany Hany, Callaway Todd, Brabban Andrew D   +13 more
doaj   +1 more source

Detección de virus entéricos en un sistema piloto de tratamiento de aguas residuales municipales

Kasmera, 2014
: 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, Galindo A, Díaz-Suárez O, Rivero Z, Bracho M, Soler M, Suárez M   +6 more
doaj  

DETECTION OF STX2 COLIPHAGES IN STRAIN OF ESCHERICHIA COLI ISOLATED FROM BOVINE FLEECE AND MILK FILTERS

Italian Journal of Food Safety, 2011
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

Water and Wastewater Disinfection with Peracetic Acid and UV Radiation and Using Advanced Oxidative Process PAA/UV

International Journal of Photoenergy, 2015
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, Fernanda Queiroz Valdez, Rhuan Felipe Jeranoski, Carlos Magno de Sousa Vidal, Grasiele Soares Cavallini   +4 more
doaj   +1 more source

Isolation and characterization of coliphages from different water sources and their biocontrol application combined with electron beam irradiation for elimination of E. coli in domestic wastewater

Annals of Microbiology
Background Antibiotic-resistant bacteria, including Escherichia coli (E. coli), are high-risk waterborne pathogens that pose a vital threat to the general public’s health.
Reham Fathy, Amal S. Eid, Ali A. Hammad, Salwa A. Abou El-Nour   +3 more
doaj   +1 more source