Their lab experiments, published in March, found the two mutations appeared to raise H1N1's resistance to the flu treatment ...

In a separate post, he added that the mutation caused by the virus is known to associate with drug resistance to Oseltamivir, ...

To date, tests of isolates from eight farms in Canada have yielded a rare neuraminidase (NA) protein mutation known as H275Y that has shown resistance to oseltamivir, according to a new research ...

No new human cases of avian influenza have been reported, and poultry infections are low so far in March. But infections in ...

Xofluza is also effective in lab studies against oseltamivir-resistant flu strains, and it outperformed the older drug in the CAPSTONE-2 trial in people at high risk of flu complications.

Oseltamivir will be packaged as individual ... is strongly discouraged because of the risks of the development of resistance and the loss of a scarce and potentially lifesaving resource.

DAS181 is also active against drug-resistant IFV, including strains resistant to Tamiflu (oseltamivir) and Relenza (zanamivir). Asian lineage avian influenza A (H7N9) virus and two additional ...