Gastrointestinal insights during the COVID-19 epidemic

Table 1 Incidence of gastrointestinal symptoms in coronavirus disease-2019 patients

Ref.	Nation	District	Number	Digestive comorbidity	Diarrhea	Nausea or vomiting	Anorexia	Belching	Abdominal pain	GI bleeding	Detail
Holshue et al[6]	United States	Washington	1	1	1	1	0	0	1	0
Morales et al[7]	Brazil	São Paulo	1	0	0	0	0	0	0	0
Song et al[8]	China	Weihai	1	0	1	0	0	0	0	0	Diarrhea is the initial symptom
Kim et al[9]	South Korea	Korea	1	0	1	0	0	0	0	0
Shrestha et al[10]	Nepal	Lalitpur	1	0	0	0	0	0	0	0
Pongpirul et al[11]	Thailand	Bangkok	1	0	0	0	0	0	0	0
Senécal et al[12]	Canada	Toronto	2	0	0	0	0	0	0	0
Takeshi et al[13]	Japan	Chiba	2	0	0	0	0	0	0	0
Lillie et al[14]	United Kingdom	Hull	2	0	0	0	0	1	0	0
Stoecklin et al[15]	France	Nationwide	3	0	0	0	0	0	0	0
Cuong et al[16]	Vietnam	Thanh Hoa	3	0	0	0	0	0	0	0
Chan et al[17]	China	HongKong	6	0	2	0	0	0	0	0
Chen et al[18]	China	Anhui	9	2	0	0	0	0	0	0
Cai et al[19]	China	Shanghai	10	0	0	0	0	0	0	0	Pediatric patients
Liu et al[20]	China	Nationwide	13	0	0	0	0	0	0	0	Pregnant patients
De et al[21]	China	Beijing	13	0	1	0	0	0	0	0
Young et al[22]	Singapore	Singapore	18	0	3	0	0	0	0	0
KCDC[23]	South Korea	Korea	28	0	2	0	0	0	0	0
Liu et al[24]	China	Wuhan	30	0	9	9	0	0	0	0	Infection doctors
Wang et al[25]	China	Northern China	31	0	3	2	0	0	0	0	Diarrhea; vomiting is the initial symptom
Huang et al[26]	China	Wuhan	34	1	5	0	0	0	0	0	Pregnant patients
Wu et al[27]	China	Tianjin	40	0	6	5	0	0	0	0
Huang et al[28]	China	Wuhan	41	1	1	0	0	0	0	0
Spiteri et al[29]	Euro	European	47	0	1	1	0	0	0	0
Xu et al[30]	China	Baoding	50	0	0	0	0	0	1	0
Song et al[31]	China	Shanghai	51	1	5	3	0	0	0	0
Yang et al[32]	China	Wuhan	52	0	0	2	0	0	0	2	Critically ill adult patients
Xu et al[33]	China	Zhejiang	62	7	3	0	0	0	0	0
Xiao et al[5]	China	Guangdong	73	0	26	0	0	0	0	10
Wu et al[34]	China	Jiangsu	80	3	1	1	0	0	0	0
Xu et al[35]	China	Zhuhai	90	0	5	7	0	0	0	0
Chen et al[36]	China	Wuhan	99	11	2	1	0	0	0	0
Zhao et al[37]	China	Hunan	101	6	3	2	0	0	0	0
Wang et al[38]	China	Wuhan	138	4	14	19	0	0	3	0
Zhang et al[39]	China	Wuhan	140	15	18	31	17	7	8	0
Yang et al[40]	China	Wenzhou	149	8	11	2	0	0	0	0
Mo et al[41]	China	Wuhan	155	7	7	6	26	0	3	0
Zhou et al[42]	China	Wuhan	191	0	9	7	0	0	0	0
Guan et al[43]	China	Nationwide	1099	23	42	55	0	0	0	0
Total			2877	91	182	154	43	8	16	12