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Table 2 Clinical symptoms of 471 clinical cases

From: A large outbreak of acute gastroenteritis caused by the human norovirus GII.17 strain at a university in Henan Province, China

Symptom/sign

No. of cases (n = 471)

Proportion (%)

Diarrhea

401

85.14

Vomiting

309

65.61

Nausea

328

69.64

Bellyache

280

59.45

Abdominal distension

251

53.29

Fever

206

43.77