(CIDRAP News) A new analysis of influenza outbreak patterns in several navies in 1918 suggests that the first and second waves of the pandemic were caused by "antigenically distinct" viruses, a conclusion that runs counter to some other recent studies that have tried to discern why the second wave was so much more deadly than the first.
(CIDRAP News) Although antiviral drugs were used to treat many seriously sick people during the H1N1 influenza pandemic, experts at a conference today said they could have been used more widely and that some opportunities to learn from their use were missed.
ATLANTA (CIDRAP News) The vital role of preparedness, from diagnostic testing to stockpiling of antiviral medications, was one of the most important lessons from assessments of the world's response to the H1N1 influenza pandemic, the World Health Organization's (WHO's) top flu expert told an international infectious diseases conference yesterday.
(CIDRAP News) Structural similarities between the pandemic flu viruses of 1918 and 2009 may explain older adults' apparent immunity to the newer virus, two scientific teams report today in two journals. Their results may also explain how pandemic viruses evolve into seasonal viruses, and could point the way toward development of future pandemic vaccines.
(CIDRAP News) – The era of cell-based influenza vaccine production in the United States seemed to move closer today as Novartis unveiled its new, nearly billion-dollar manufacturing plant in Holly Springs, N.C., but onshore production and marketing of cell-based vaccines remains a few years away.
(CIDRAP News) In advance of the expected pandemic H1N1 vaccination campaign this fall, the US Department of Health and Human Services (HHS) yesterday invited the media to join federal officials in a tabletop exercise to prepare for some possible communications challenges.