Results 21 to 30 of about 5,531 (154)

Plant Sample Collection and Shipment for Multi‐omic Analyses and Phytosanitary Evaluation

open access: yesCurrent Protocols, Volume 3, Issue 12, December 2023., 2023
Abstract Plant sample preparation for analyses is a fundamental step in high‐throughput omics strategies. Especially for plant metabolomics, quenching of hydrolytic enzymes able to affect metabolite concentrations is crucial for the accuracy of results.
Esra Karakas   +5 more
wiley   +1 more source

Occurrence of coliphage in effluent: A systematic literature review and meta-analysis

open access: yesHygiene and Environmental Health Advances, 2022
Studies have illustrated that wastewater treatment methods targeting bacteria do not remove all types of viruses and available epidemiological studies indicate bacteria concentrations may not always be predictive of viral illnesses associated with ...
Kaedra R. Jones   +4 more
doaj   +1 more source

Considerations for determining the performance of ultraviolet light emitting diode fluid disinfection systems

open access: yesWater Environment Research, Volume 95, Issue 11, November 2023., 2023
The International Ultraviolet Association Task Force developed guidelines regarding important factors in testing and reporting on performance of UV LED water disinfection systems so that claims could be better understood and benchmarked in rapidly developing markets.
D. Gordon Knight   +2 more
wiley   +1 more source

Comparison of UV‐Cl and UV‐H2O2 advanced oxidation processes in the degradation of contaminants from water and wastewater: A review

open access: yesWater and Environment Journal, Volume 37, Issue 4, Page 633-643, November 2023., 2023
Abstract Applications of advanced oxidation processes (AOPs) in water and wastewater treatment have been the subject of growing interest throughout the last decade. Although UV/hydrogen peroxide (UV‐H2O2) is the most established technology among the UV‐AOPs, UV‐chlorine (UV‐Cl) is emerging as a reliable and potentially more cost‐effective alternative ...
Mahshid Farzanehsa   +3 more
wiley   +1 more source

Microbiological hazards associated with the use of water in the post‐harvest handling and processing operations of fresh and frozen fruits, vegetables and herbs (ffFVHs). Part 1 (outbreak data analysis, literature review and stakeholder questionnaire)

open access: yesEFSA Journal, Volume 21, Issue 11, November 2023., 2023
Abstract The contamination of water used in post‐harvest handling and processing operations of fresh and frozen fruit, vegetables and herbs (ffFVHs) is a global concern. The most relevant microbial hazards associated with this water are: Listeria monocytogenes, Salmonella spp., human pathogenic Escherichia coli and enteric viruses, which have been ...
EFSA Panel on Biological Hazards (BIOHAZ)   +24 more
wiley   +1 more source

Coliphages as fecal pollution and removal bacterial indicators in the drinking water process

open access: yesRevista Peruana de Biología, 2013
This work compare the efficiency of water treatment from Rimac river. Samples from different phases of water treatment (decanted, filtered and chlorinated) were compared with not treated samples.
Marco Paz-y-Miño   +4 more
doaj   +1 more source

Morphological Variants of Coliphage P1 [PDF]

open access: yesJournal of Virology, 1970
Lysates of P1 from all hosts tested contained at least three morphological variants with respect to head size. These were termed “big” (P1B), “small” (P1S), and “minute” (P1M). Since successive clonings of plaques isolated on many different hosts failed to change the proportions of the variants, we concluded that the production of variants
D H, Walker, T F, Anderson
openaire   +2 more sources

Assessment of Potential Efficacy of Coliphage Therapy on Multidrug Resistant Clinical Isolates of Escherichia coli

open access: yesUMYU Journal of Microbiology Research, 2020
Coliphages are the bacteriophages that attack and lyse Escherichia coli, a bacterium emerging as multidrug-resistant, thereby posing a serious public health challenge.
Sulaiman, M. A., Usman, A. R.
doaj   +1 more source

Fluence requirements in existing UV disinfection facilities to comply with EU validation performance targets for reclaimed water: a case study

open access: yesWater Science and Technology, 2023
Since 2020, there is a new European Regulation (EU, 2020/741) on minimum requirements for water reuse, where routine and validation monitoring requirements (log reductions of indicator microorganisms and reference pathogens) have been established.
Amaia Verónica Carabias   +7 more
doaj   +1 more source

Virulent coliphages in 1-year-old children fecal samples are fewer, but more infectious than temperate coliphages

open access: yesNature Communications, 2020
The impact of bacteriophages in the human gut microbiome remains poorly understood. Here, the authors characterize coliphages isolated from a large cohort of 1-year-old infants and show that temperate coliphages dominate, while virulent ones have greater
Aurélie Mathieu   +12 more
doaj   +1 more source

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