Potency of an inactivated influenza vaccine prepared from A/duck/Mongolia/119/2008 (H7N9) against the challenge with A/Anhui/1/2013 (H7N9).

Highlights: [•] Duck/Mongolia/119/08 (H7N9) is antigenically similar to Anhui/1/13 (H7N9). [•] An inactivated whole virus particle vaccine is prepared from Duck/Mongolia/119/08. [•] The test vaccine induces protective immunity against the challenge with Anhui/1/13. [ABSTRACT FROM AUTHOR]