Chronic shedding of a SARS-CoV-2 Alpha variant in wastewater.

Background: Central Michigan University (CMU) participated in a state-wide SARS-CoV-2 wastewater monitoring program since 2021. Wastewater samples were collected from on-campus sites and nine off-campus wastewater treatment plants servicing small metropolitan and rural communities. SARS-CoV-2 genome copies were quantified using droplet digital PCR and results were reported to the health department.

SARS-CoV-2 wastewater monitoring in rural and small metropolitan communities in Central Michigan.

Central Michigan University (CMU) participated in a state-wide SARS-CoV-2 wastewater monitoring program throughout the 2021-2022 academic year. Wastewater samples were collected weekly from ten on-campus sites and nine off-campus wastewater treatment plants servicing small metropolitan and rural communities. SARS-CoV-2 genome copies were quantified using droplet digital PCR.