News & Perspective

(CIDRAP News) – The US government today announced the awarding of three contacts to buy enough additional H5N1 avian influenza vaccine to immunize almost 2.7 million people, at a cost of $199.45 million.

(CIDRAP News) – A new subtype of H5N1 avian influenza virus has become predominant in southern China over the past year, possibly through its resistance to vaccines used in poultry, and has been found in human H5N1 cases in China, according to researchers from Hong Kong and the United States.

(CIDRAP News) – A group of influenza experts convened by the World Health Organization cautioned today that governments shouldn't stockpile "pre-pandemic" H5N1 influenza vaccines now, because too little is known about the requirements for an effective vaccine.

(CIDRAP News) – An international group of experts that will advise the World Health Organization (WHO) on avian and pandemic influenza issues met for the first time yesterday in Geneva, Switzerland.

(CIDRAP News) – A new project to help improve control strategies for avian influenza has been initiated in eight Asian countries, the World Organization for Animal Health (OIE) announced yesterday.

(CIDRAP News) – The World Health Organization (WHO) today changed the H5N1 avian influenza strains recommended for candidate vaccines for the first time since 2004, causing some experts to question how far the virus has evolved.

The WHO's new prototype strains, prepared by reverse genetics, include three new H5N1 subclades.

Jan 6, 2006 (CIDRAP News) – 2005 is likely to go down as the year when avian influenza, powered by a steady rise in human cases and the spread of poultry outbreaks all the way to Eastern Europe, emerged as a high-profile global health issue.

When 2005 dawned, only 45 human cases of H5N1 avian flu, including 32 deaths, had been counted by the World Health Organization (WHO). All of those were in Vietnam and Thailand.