logo
Share SHARE
FONT-SIZE Plus   Neg

FDA Approves First Quadrivalent Flu Vaccine

FDA Approves First Quadrivalent Flu Vaccine

FluMist Quadrivalent, a vaccine developed by AstraZeneca plc's (AZN) MedImmune unit, has been approved by the FDA for the prevention of seasonal influenza in people aged 2 years through 49 years.

FluMist Quadrivalent is the first influenza vaccine to contain four strains of the influenza virus - two influenza A strains and two influenza B strains. All other currently available licensed seasonal influenza vaccines, are trivalent, containing only three influenza virus strains namely, two strains of influenza A and one of influenza B.

Some of the approved trivalent flu vaccines are CSL Biotherapies' Afluria; Novartis' Agriflu; GlaxoSmithKline's Fluarix; ID Biomedical Corp.'s FluLaval; MedImmune's FluMist, and Sanofi Pasteur Inc.'s Fluzone and Fluzone High-Dose.

According to federal health officials, FluMist Quadrivalent increases the likelihood of adequate protection against circulating influenza B strains.

The newly approved FluMist Quadrivalent is administered as a spray into the nose, similar to the trivalent FluMist vaccine.

Influenza, commonly referred to as flu, is a contagious viral infection, associated with aches, pains, tiredness, sore throat and a runny nose. The symptoms may last from three to five days and can make a person quite ill for a few weeks.

by RTT Staff Writer

For comments and feedback: editorial@rttnews.com

Business News

Quick Facts

Editors Pick
British lender Lloyds Banking Group Plc. Friday reported higher profit in its first half, benefited by increased net interest income and margin as well as lower impairment. Looking ahead, the company lifted its net interest margin forecast. Amgen reported an increase in second-quarter profit, driven by sales of arthritis drug Enbrel and osteoporosis treatments Xgeva and Prolia, and improved margins. Both earnings and sales topped Wall Street estimates. Electronic Arts Inc. (EA) on Thursday reported an increase in profit for the first quarter, reflecting continued strong digital revenues, with both earnings and revenues topping Wall Street estimates. However, shares of the company fell over 4 percent, after having detailed a weak outlook. Redwood...
comments powered by Disqus
RELATED NEWS
Trade AZN now with 
Follow RTT