CORONASTEP Report 70 (Week 18-Partial) SARS-CoV-2 Sewage Surveillance in Luxembourg

This report 70 presents the results of SARS-CoV-2 contamination of wastewater at the entrance of the 11 wastewater treatment plants analysed at the early beginning of the week 18 of 2021.

The flux of SARS-CoV-2 RNA measured in wastewater treatment plants during the week 18 shows a moderate nationwide prevalence of the virus, with a constant decreasing trend since several weeks. The values observed are similar than those observed during week 15.

The same trend (constant or decrease patterns) is observed at the level of each wastewater treatment plant individually.

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