(CIDRAP News) Two new reports on human cases of H5N1 avian influenza that occurred in Turkey and Indonesia last year show that the illness proved difficult to diagnose, with many tests yielding false-negative results.
(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 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) Indonesia reported its 69th H5N1 avian influenza case today, in the 21-year-old sister of an 11-year-old boy who died of the same disease on Sep 18.
The woman from the Tulungagung district of East Java tested positive for H5N1 today, 4 days after she was hospitalized, according to a Bloomberg News report. The World Health Organization (WHO) confirmed her 11-year-old brother's case on Sep 25.
Sept 7, 2006 (CIDRAP News) In a human trial in China, a whole-virus H5N1 avian influenza vaccine generated an immune response with a relatively low dose of antigen, suggesting that it could be used to immunize more people than may be possible with some other vaccines under development.
(CIDRAP News) Leading medical researchers yesterday announced the formation of a consortium to unlock genetic and other data on avian influenza in the hope of improving the understanding of how viruses such as H5N1 spread and evolve.
(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.
(CIDRAP News) The global death toll from H5N1 avian influenza grew by two today when the World Health Organization (WHO) added a Chinese case dating back to 2003 and the Indonesian case reported yesterday involving a 16-year-old boy. Meanwhile, reports today say another H5N1 death has occurred in Indonesia, this one in a teen girl.
(CIDRAP News) The World Health Organization (WHO) confirmed today that a 17-year-old boy who died on Jul 24 in the Phichit province of northern Thailand had H5N1 avian influenza, marking the country's first case this year.
The WHO statement said the case was confirmed by Thailand's Ministry of Health. The country had not recorded a human H5N1 case since December; its toll now stands at 23 cases with 15 deaths.