Chief Manifestation:
Nausea, vomiting, abdominal pain, diarrhea, fever, etc. For serious situation, there are even the dehydration, foul-up of the electrolyte, shock and so on. The patients usually manifested as nausea, vomiting at the beginning, diarrhea later and it is for 3-5 times a day or even 10 times, yellow or green, smelly and watery stool, abdominal pain, fever and soreness of the body,
Blood Examination: lightly increased leucocyte in routine blood test and increased erythrocyte sedimentation rate (ESR)
The routine stool test: normal, a little leucocyte and red blood cell can be seen; the pathogenic bacteria can be found if the disease is caused by the bacterial infection.
