History: 7 days ago, 7-year old girl had low grade fever and chill for 3 days with malaise, headache
and cough, then developed diffuse abdominal pain and tenderness. She had loose stools diarrhea
for 1-2 days and became constipation. She seek doctor attention and received 600 mg of norfloxacin
2 times a day for 3 days. Due to the raised of fever to high grade, with dull frontal headache, delirium,
and an increasingly stuporous malaise, she was admitted to the hospital.