We assessed an inactivated quadrivalent influenza vaccine (QIV) containing both B lineages versus TIV in young children. Methods Children aged 18–47 months who had received 2 doses of TIV in a ...

Currently, there are two influenza B lineages circulating; in the latest WHO recommendations, it is suggested that a second B strain could be added to give a quadrivalent vaccine. The history of ...

This type of vaccine is also known as a quadrivalent influenza vaccine. INFLUVAC TETRA is used to prevent certain types of influenza (commonly called the flu) and can be used in adults and ...

IN the course of a statistical examination of chromosome pairing in PMC's of various induced tetraploid forms of Oryza sativa, I have found a regular decrease of the quadrivalent frequency from ...