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Comparison of UV-LEDs and LPUV on inactivation and subsequent reactivation of waterborne fungal spores

Water Research, 2020
Recently, the contamination of fungi in water supply systems has been an area of increasing concern, such as Aspergillus spp. and Penicillium spp. It can cause some waterborne issues such as odor, taste and formation of mycotoxins.
Qiqi Wan, Gang Wen, Ruihua Cao
exaly   +2 more sources

Efficacy of UV-LED based advanced disinfection processes in the inactivation of waterborne fungal spores: Kinetics, photoreactivation, mechanism and energy requirements.

Science of the Total Environment, 2021
The contamination of fungi in water supply systems poses great risks to environment and human health. In this work, UV light-emitting diodes (UV-LEDs)-based advanced disinfection processes (ADPs) including UV-LEDs/hydrogen peroxide (H2O2), UV-LEDs ...
Qiqi Wan   +10 more
semanticscholar   +1 more source

Coprophilous fungal spores: non-pollen palynomorphs for the study of past megaherbivores

Special Publications, 2021
Spores from coprophilous fungi are some of the most widely used non-pollen palynomorphs. Over the last decades, these spores have become increasingly important as a proxy to study the Pleistocene and Holocene megafauna.
Eline N. van Asperen   +2 more
semanticscholar   +1 more source

An Automatic Detector for Fungal Spores in Microscopic Images Based on Deep Learning

, 2021
Highlights A fungal spore dataset with microscopic images was established. A fungal spore detector, FSNet, based on deep learning was proposed to automatically recognize and count fungal spores in microscopic images.
Ying Zhang   +5 more
semanticscholar   +1 more source

Alkanes in Fungal Spores

Science, 1966
The chlamydospores of Ustilago maydis , U. nuda , and Sphacelotheca reiliana were analyzed by gas chromatography and mass spectrometry for their hydrocarbon contents. For the first time we observed that they contain paraffinic hydrocarbons; the average contents were 42,
J, Oró, J L, Laseter, D, Weber
openaire   +2 more sources

Immobilization of fungal spores by adhesion

Biotechnology and Bioengineering, 1995
AbstractImmobilization of conidiospores of Phanerochaete chrysosporium by adhesion was investigated in static and flow conditions on flat and on porous supports. Reducing the electrostatic repulsion between the spores and the support by adsorption of polycations on the support allows a better adhesion efficiency and a higher density of adhering spores ...
Gerin, P.   +3 more
openaire   +3 more sources

Fungal spores in lung and sputum

Clinical & Experimental Allergy, 1978
SummaryA survey of fungal aerospora over a 2‐year period was combined with an investigation of the fungi cultured from 295 samples of peripheral human lung and 2466 samples of sputum over the same period. 83% of lung and 88% of sputum samples contained culturable fungi, although in 16% of lung and 31% of sputum samples Candida albicans was the only one.
J, Mullins, A, Seaton
openaire   +2 more sources

Simultaneously enhance the inactivation and inhibit the photoreactivation of fungal spores by the combination of UV-LEDs and chlorine: Kinetics and mechanisms.

Water Research, 2020
Waterborne fungi have been recognized as an emerging environmental contaminant in recent years. This work was to investigate the inactivation efficiency and mechanisms of ultraviolet light-emitting diodes (UV-LEDs)/chlorine (Cl2) (265, 280 and 265/280 nm
Qiqi Wan   +9 more
semanticscholar   +1 more source

Evaluation of the vital viability and their application in fungal spores' disinfection with flow cytometry.

Chemosphere, 2020
More attention was focused on fungi contamination in drinking water. Most researches about the inactivation of fungal spores has been conducted on disinfection efficiency and the leakage of intracellular substances.
Ruihua Cao   +8 more
semanticscholar   +1 more source

The Fungal Spore

1991
The presence of fungal spores in the air has been known for a long time. In the mid-19th century, Pasteur and numerous other botanists used various spore traps and sampling techniques to investigate “floating matter of the air” (Ainsworth, 1986). Since then, surveys of fungal populations in the atmosphere have been performed continuously in many parts ...
J. P. Latgé, S. Paris
openaire   +1 more source

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