Fecal indicator organisms in northern oligotrophic rivers: An explorative study on Escherichia coli prevalence in a mountain region with intense tourism and reindeer herding.

Environ Monit Assess · 2022 · PMC8904354 · PMID 35260933

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an increasing trendno p-value reported

Nevertheless, an increasing trend in E. coli contamination has been observed in samples taken by the Indalsälven Water Conservation Association (IWCA) at locations in the most upstream catchment area of the river Indalsälven, one of the big rivers of central northern Sweden.

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