Clinical manifestations were bloody diarrhea (100%), fever (57.3%), vomiting (34%), tenesmus (12%), abdominal pain (5.67%) and convulsion (5%).
Lâm sàng: tiêu chảy phân có máu (100%), sốt (57,3%), nôn ói (34%), mót rặn (12%), đau bụng (5,67%), co giật (5%).