A Simple Method to Detect SARS-CoV-2 in Wastewater at Low Virus Concentration

Table 2

Detection of SARS-CoV-2 in wastewater from a hospital where patients with COVID-19 were treated.

Date	Number of admitted patients	Number of estimated people in the wastewater catchment	Ct value
			N	ORF1ab	S
12 Jan 2021	18	866	26.51	27.25	27.63
19 Jan 2021	4	839	31.94	33.89	32.01
26 Jan 2021	3	847	UD	33.43	33.65
27 Jan 2021	1	848	UD	35.74	36.51
28 Jan 2021	0	842	UD	UD	UD

UD: undetermined.