Table 4.

qPCR of SARS-CoV-2 N gene (copies per mL).

Extended tissue	Treatment	Min.	1° Quart.	Median	Average	3° Quart.	Max	Range	sd
Lumen cells	Isotonic	0.0110	0.0313	0.0385	0.0465	0.0625	0.0884	0.0774	0.0263
Lumen cells	Seawater	0.0179	0.0264	0.0400	0.0496	0.0630	0.1166	0.0987	0.0341
Intestinal epithelium	Isotonic	0.0028	0.0103	0.0272	0.0312	0.0335	0.0825	0.0797	0.0282
Intestinal epithelium	Seawater	0.0063	0.0119	0.0180	0.0169	0.0226	0.0254	0.0191	0.0075
Enteric capillaries	Isotonic	0.0001	0.0005	0.0009	0.0010	0.0010	0.0036	0.0035	0.0011
Enteric capillaries	Seawater	0.0000	0.0005	0.0033	0.0063	0.0091	0.0237	0.0237	0.0082
Lumen cells	Isotonic	0.0039	0.0068	0.0084	0.0105	0.0103	0.0335	0.0296	0.0090
Lumen cells	Seawater	0.0052	0.0071	0.0097	0.0105	0.0129	0.0192	0.0140	0.0046
Intestinal epithelium	Isotonic	0.0001	0.0005	0.0015	0.0019	0.0022	0.0055	0.0054	0.0020
Intestinal epithelium	Seawater	0.0002	0.0007	0.0011	0.0009	0.0013	0.0013	0.0011	0.0004
Enteric capillaries	Isotonic	0.0000	0.0001	0.0002	0.0003	0.0002	0.0008	0.0008	0.0003
Enteric capillaries	Seawater	0.0000	0.0001	0.0014	0.0025	0.0053	0.0063	0.0063	0.0027

Min., Minimum; 1° Quart., First quartile; median, average; 3° Quart., third quartile, maximum, range, and standard deviation (SD) relating to N gene for segments analyzed and for treatments.