Home > ColoSSoS - Collaboration on Sewage Surveillance of SARS-CoV-2 Project

ColoSSoS - Collaboration on Sewage Surveillance of SARS-CoV-2 Project

Project Number # 2060

Collaboration on Sewage Surveillance of SARS-CoV-2 Project

Are you logged in? If you are from a WaterRA member organisation, you can access a wider range of content for this and other projects by registering and logging in, using the panel on the right.

Background and Relevance 

WaterRA is leading an innovative, and collaborative Australia-wide investigation that aims to integrate reliable results of sewage testing for the SARS-CoV-2 virus with health data for COVID-19 on a national basis.

The ColoSSoS Project – Collaboration on Sewage Surveillance of SARS-COV-2 — will track and monitor the presence of the virus that causes COVID-19 and its persistence in the Australian sewerage network, thus providing information on where it is present in the population. 

Sewage monitoring has been successfully used for some years to monitor pathogen presence, persistence and occurrence patterns across Australia and internationally. Similar studies of chemical substance have also been undertaken. The information on pathogens is used to inform the assessment of risks from exposure to sewage by sewer workers and plumbers, to inform treatment requirements for sewage to be recycled and to assess public health risks from discharges to the environments. In addition, the information it used to assist tracking of disease patterns in the community, to help follow epidemic patterns and identify regional hotspots.

The evidence is particularly useful in that the testing is non-invasive and doesn’t require patient sampling and it is able to be carried out systematically in a statistically sound manner over time. However, to date, the analyses have been undertaken with established enteric viruses, and not the COVID-19 virus. 

The broad aims of this project are to attempt to:

a) help with the current pandemic incident, and

b) build capability for the next pandemic and smaller events of public health significance