Impact of wastewater characteristics and weather events on the N2 and N1 gene target ratios during wastewater surveillance of SARS-CoV-2 at five treatment plants and an upper sewershed location
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Recent fluctuations in the N2/N1 gene target ratios of SARS-CoV-2 were observed in wastewater, even when the dominant variant remained unchanged. This suggests that N2/N1 variations are influenced not only by viral mutations but also by external factors. While... ...
