SARS-CoV-2 viruses in wastewater: monitoring COVID-19 and estimating potential transmission risk

FRANKFURT/AACHEN. Since the beginning of the pandemic, research groups have been working on methods to detect SARS-CoV-2 viruses in wastewater to be used to monitor the degree of COVID-19 transmission among the population. The idea is simple: since infected people shed SARS-CoV-2 viruses in their faeces, wastewater samples could give an indication of the infection numbers among all the residents connected to a wastewater treatment plant. Given sufficient sensitivity, these analyses could function as an early-warning system for authorities, allowing early detection of local case increases within the catchment area of a treatment plant.

Quelle: IDW Informationsdienst Wissenschaft