Content of review 1, reviewed on April 21, 2020

Methodology

need to explain which extraction and qRT-Real-time PCR protocols followed. which instrument used. ORF1ab, nucleoprotein gene used but did performed any internal control gene to prevent false negative.

Research integrity

lacking ethics approval

Conflicts of interest

No

Basis of the findings

It's important finding to detect SARS-CoV-2 in stool specimens for at least an additional 9 days. but as an author's said this is really limited data presented. need to improve case amounts and findings to support this data.

Source

    © 2020 the Reviewer (CC BY 4.0).

References

    An, T., Zhen-dong, T., Hong-ling, W., Ya-xin, D., Ke-feng, L., Jie-nan, L., Wen-jie, W., Chen, Y., Meng-lu, Y., Peng, L., Jien-bo, Y. 2020. Detection of Novel Coronavirus by RT-PCR in Stool Specimen from Asymptomatic Child, China. Emerging Infectious Diseases.