The need for timely establishment of a complete diagnostic protocol of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is demanded worldwide. We selected 15 positive novel coronavirus disease 19 (COVID-19) patients with mild or no symptom. Initially, fecal samples were negative in the 67% (10/15) of the cases, while 33% (5/10) of the cases were positive. After serial virus RNA testing, 73% (11/15) of the cases resulted positive to fecal specimens. In particular, 15 days after the first positive respiratory specimens test, 6 fecal specimens became positive for SARS-CoV-2 RNA, while 13 respiratory test returned negative result. In conclusion, qRT-PCR assays of fecal specimens, is an important step to control infection, suggesting that samples remained positive for SARS-CoV-2 RNA longer time then respiratory tract samples. Our results enhance the recent knowledge on this emerging infectious disease and offer suggestions for a more complete diagnostic strategy.
【저자키워드】 respiratory specimens, SARS-CoV-2 viral RNA, Acute respiratory syndrome coronavirus 2 (SARS-CoV-2), Novel coronavirus disease 19 (COVID-19), Fecal specimens, 【초록키워드】 COVID-19, SARS-CoV-2, coronavirus, knowledge, Infection, diagnostic, Symptom, Infectious disease, novel coronavirus disease, Patient, Fecal sample, Mild, SARS-CoV-2 RNA, specimens, fecal, acute respiratory syndrome, specimen, positive, virus RNA, diagnostic protocol, offer, qRT-PCR assay, respiratory tract samples, Complete, first positive, ENhance, selected, respiratory specimen, remained, returned, Initially, 【제목키워드】 Fecal sample,