If the information on the latest case in Cambodia is accurate, the onset date was 4 days before the death.
The girl was confirmed positive for human H5N1 avian influenza on Friday last week [28 Jun 2013] by L'Institut Pasteur du Cambodge, the statement said, adding that she developed fever and headache last Monday [24 Jun 2013], and her condition worsened with cough and dyspnea.
From: Preyleu Village, Meas Commune, Bantheay Meas District, Kampot Province
Adm: 6/28 Kantha Bopha Hospital, fever, dyspnea & cough
Reconciled: 6/26 Private Clinic, cough & dyspnea
Onset: 6/24 fever, headache