Has taken the countrys death toll from the epidemic to 39.

The Hanoi resident was admitted to hospital on June 23 and was one of four people infected by the H5N1 virus becoming treated in hospital. Hospital officials say the patient died on Tuesday, but gave no further details. Doctors at a healthcare facility cannot be reached immediately for comment. Related StoriesAustralian researchers find a real way to improve cross-protective features of influenza A vaccineESCMID, ESWI demand increased flu vaccination protection amongst healthcare professionalsHigh dose flu vaccines significantly reduce hospitalization risk during influenza seasonAccording to medical Ministry bird flu has infected 60 people because it came back to Vietnam in December.The results of this study may provide an explanation: that fusion of one normal cell with another – – as seen in inflammation, illness, and injury from carcinogens – – triggers a 'genomic catastrophe' that converts normal cells to malignancy cells and enables tumors to form. Cell fusion is a process in which a number of cells combine to form a new cell with more than one nucleus. Cell fusion has been postulated just as one cause for some cancers since it could describe the occurrence of multiple genetic adjustments considered to underlie cancer. However, direct evidence that fusion of normal cells alone could trigger cancer has not been reported. Now, a new study published in The American Journal of Pathology supplies the missing link between a single untoward event, cell fusion, and the multiple catastrophic genetic changes that eventually transform normal cells into cancerous cells.