. 2021 Jul 7;201:111653. doi: 10.1016/j.envres.2021.111653

Table 1.

Detection sets results when employed on positive or negative template and wastewater samples.

WWTP	Date of sampling	MS2 Ct	Improved N3 Ct	CDC's N2 Ct	S1 Ct	SΔ69 (Alpha) Ct	SΔ241 (Beta) Ct
S gene Original template	–	–	ND^a	ND^a	28.61	ND^a	ND^a
S gene deletion template	–	–	ND^a	ND^a	ND^a	30.29	29.94
Rahat	09.02.21	27.8	31.48	32.19	ND^a	33.96	ND^a
ShafDan	08.02.21	27.51	31.07	31.26	ND^a	32.92	ND^a
Haifa	14.02.21	27.82	32.74	32.95	36.24	ND	ND^a
Natanya	15.02.21	27.55	29.38	28.33	ND^a	32.44	ND^a
Tzfat	15.02.21	27.35	28.96	27.46	ND^a	31.46	ND^a
Al-Hamra	29.03.21	29.43	33.64	32.26	ND^a	32.11	ND^a
Ar'ara	29.03.21	29.36	32.63	31.7	ND^a	30.11	ND^a
Lehavim	23.02.21	27.73	28.95	27.82	ND^a	32.13	ND^a
Beer-Sheva	25.02.21	27.82	29.3	28.91	ND^a	32.55	ND^a

*WWTP-Wastewater treatment plant.

ND-Not Detected.