Presence and growth of naturalized Escherichia coli in temperate soils from lake superior watersheds
Article Abstract:
A study was conducted on the isolation of viable Escherichia coli populations from Northern temperate soils in three Lake Superior watersheds from October 2003 to October 2004. It was observed that the use of E. coli as an indicator of fecal contamination was overcome by the presence of significant populations of naturalized populations of E. coli in temperate soils.
Publication Name: Applied and Environmental Microbiology
Subject: Biological sciences
ISSN: 0099-2240
Year: 2006
User Contributions:
Comment about this article or add new information about this topic:
Presence and sources of fecal coliform bacteria in epilithic periphyton communities of Lake Superior
Article Abstract:
Samples of epilithic periphyton communities were collected from three sites on the Minnesota shoreline of Lake Superior to determine the presence of fecal coliforms and Escherichia coli throughout the ice-free season. The findings suggested that fecal coliform densities increased up to 4 orders of magnitude in early summer and decreased during autumn.
Publication Name: Applied and Environmental Microbiology
Subject: Biological sciences
ISSN: 0099-2240
Year: 2007
User Contributions:
Comment about this article or add new information about this topic:
Relationship between phylogenetic groups, genotypic clusters, and virulence gene profiles of Escherichia coli strains from diverse human and animal sources
Article Abstract:
The analysis of Escherichia coli strains from diverse human and animal sources in Minnesota and western Wisconsin was carried out to determine the presence of genes coding for virulence factors. Results revealed that animal species might hold a greater number of potential pathogenic strains than other animal species.
Publication Name: Applied and Environmental Microbiology
Subject: Biological sciences
ISSN: 0099-2240
Year: 2007
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Plastic encapsulation of stabilized escherichia coli and psedomonas putida. Addition of aromatic substrates restores trichloroethylene degradation activity in pseudomonas putida F1
- Abstracts: A virulence and antimicrobial resistance DNA microarray detects a high frequency of virulence genes in Escherichia coli isolates from Great Lakes recreational waters
- Abstracts: Distribution of Escherichia coli O157 in bovine fecal pats and its impact on estimates of the prevalence of fecal shedding
- Abstracts: Among- and within-population variation in outcrossing rate of a mixed-mating freshwater snail. Genetics of sex-ratio variation inferred from parent-offspring regression and sib correlations in the apple snail Pomacea canaliculata
- Abstracts: Occurrence and genetic diversity of uncultured Legionella spp. in drinking water treated at temperatures below 15 degrees Celsius