Table 1: Clinical symptoms of 98 clinical cases.

Symptom/sign

No. of cases (n = 98)

Proportion (%)

    Vomiting

68

69

        1time

        28

        41

        2times

        25

        37

        ≥ 3times

        15

        22

    Diarrhea

41

43

    Bellyache

58

59

    Nausea

46

47

    Cough

37

38

    Fever

11

11

    Ventosity

12

12