Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Christian Chauret"'
Publikováno v:
International Journal of Microbiology, Vol 2011 (2011)
The in vitro survival of Escherichia coli O157:H7 at 15∘C under two experimental conditions (sterile soil and sterile natural water) was examined. DNA microarrays of the entire set of E. coli O157:H7 genes were used to measure the genomic expressi
Externí odkaz:
https://doaj.org/article/0d183d12471e4abd994b00c894fac619
Autor:
Christian Chauret
Publikováno v:
Virulence. 2:593-601
Escherichia coli O157:H7 is a significant human pathogen which has mostly foodborne and waterborne modes of transmission. Although capable of infecting several hosts, the main source of this bacterium is cattle. In humans, it mainly causes hemorrhagi
Autor:
Christian Chauret, Hélène Baribeau, Simon O. Rutledge, Susan A. Andrews, Robert Dumancic, Adrian Oehmen, Graham A. Gagnon
Publikováno v:
Journal of Water Supply: Research and Technology-Aqua. 57:507-518
Disinfection efficacy was evaluated in four pilot-scale systems that were operated at four water utilities across North America. Through this approach, factors which are difficult to simulate in a laboratory environment (such as water properties, pro
Publikováno v:
Journal of Environmental Engineering and Science. 6:147-155
This study evaluates the synergistic effects of ultraviolet (UV) and secondary disinfectants on water quality in a model distribution system. Chemical disinfectants evaluated for residual disinfection include chlorine dioxide, monochloramine, and fre
Autor:
Christian Chauret, C. J. Volk, Heather M. Murphy, Robert C. Andrews, K. C. O'Leary, Graham A. Gagnon
Publikováno v:
Journal of Water Supply: Research and Technology-Aqua. 55:301-311
North American drinking water utilities are currently re-evaluating their disinfection strategies for controlling microbiological growth in distribution systems. Most water systems in North America use free chlorine as a secondary disinfectant. Since
Autor:
Ashley Gillem, John H. Lee, Barry D. Stein, Larry Stover, Katherine Winters, Christian Chauret
Publikováno v:
Journal of Parasitology. 92:1-9
The influence of lectins on Cryptosporidium parvum oocyst agglutination and on attachment to both fixed Madin Darby Canine Kidney (MDCK) cells and fixed HCT-8 (human colorectal epithelial) cells was examined. Oocyst cell wall characteristics were exa
Publikováno v:
Journal of Environmental Engineering. 130:1269-1279
Drinking water utilities may be required to change disinfectant to improve water quality and meet more stringent disinfection regulations. This research was conducted to assess and compares chlorin...
Publikováno v:
Journal of Environmental Engineering and Science. 1:323-330
Drinking water utilities may have to consider changing disinfectant to improve water quality and meet more stringent disinfection regulations. The objective of this study was to evaluate the response of a full-scale drinking water distribution system
Autor:
Chris Z. Radziminski, Robin Creason, Jeffrey Hodson, Robert C. Andrews, Liza Ballantyne, Christian Chauret
Publikováno v:
Water Research. 36:1629-1639
Chlorine dioxide (ClO2) inactivation of Bacillus subtilis ATCC 19659 spores was examined at pilot-scale during periods representative of winter and summer temperature extremes at the Britannia Water Treatment Plant in Ottawa, Canada. In addition, ben
Publikováno v:
Canadian Journal of Microbiology. 47:782-786
A 16-month study was conducted on the presence of Aeromonas hydrophila in drinking water in Indiana, U.S.A. Enumeration was conducted in source water, in various sites within a water treatment plant, and in the distribution system in both bulk water