h5n1 outbreak 2003 deaths

Local or global outbreaks in humans are typically characterized by excess hospitalizations and deaths. The H5N1 strains are resistant to amantadine and rimantadine but are susceptible to neuraminidase inhibitors, which can be used for treatment and prophylaxis. "There well may be sporadic H5N1 infections in humans which may not be found because surveillance systems are weak and because it's a difficult disease to pinpoint. The 24-year-old man died of pneumonia and was initially thought to have severe acute respiratory syndrome (Sars), but recent tests performed by the World Health Organisation confirmed that it was bird flu, the health ministry said.A WHO spokesman said it was urging Beijing to re-examine other pneumonia cases of unknown origin. Tests are initiated. The threat of a future pandemic from avian influenza is real. China has suffered 12 deaths, excluding the 2003 case.He said that the surveillance capability of bird flu in China was now significantly better than it was two years ago.The H5N1 strain of bird flu has killed least 135 people worldwide since it began ravaging Asian poultry stocks in late 2003.Shi was treated at a military hospital in Beijing, according to WHO. Adequate surveillance, development of vaccines, outbreak preparedness, and pandemic influenza planning are important. "The latest case tests concluded that a 16-year-old boy from Jakarta's outskirts died from the disease late on Monday.Experts say the number of human deaths is a symptom of a much larger problem: the rampant spread of infection among the country's poultry.An elderly woman gets her duck injected with bird flu vaccine in the Indonesian province of Banten. This article summarizes the current knowledge on avian influenza, including the virology, epidemiology, diagnosis, and management of this emerging disease.A question-and-answer section appears at the end of this article.We use cookies to help provide and enhance our service and tailor content and ads. in >170 human deaths in Thailand, Vietnam, Cambodia, and Indonesia. H5N1 avian influenza: a chronology of key events 12 February 2004.

Another outbreak: H5N1 bird flu kills thousands of chickens in central China (Philstar.com) - February 2, 2020 - 6:57pm . Shi was treated at a military hospital in Beijing, according to WHO. These outbreaks have also caused serious economic losses in the poultry industry (www.oie.int), in-cluding South Korea in 2003—the fi rst offi cial report of subtype H5N1 in South Korea’s history (3). Virus (H5N1) Outbreak in Captive Wild Birds and Cats, Cambodia Stéphanie Desvaux, Nick Marx, Sivuth Ong, Nicolas Gaidet, Matt Hunt, Jean-Claude Manuguerra, San Sorn, Malik Peiris, Sylvie Van der Werf, and Jean-Marc Reynes From December 2003 through January 2004, the Phnom Tamao Wildlife Rescue Centre, Cambodia, was affected by the highly pathogenic infl uenza virus (H5N1). Deaths have occurred in otherwise healthy young individuals, which is reminiscent of the 1918 Spanish influenza pandemic. But a health ministry spokesman said the 2003 case was not evidence of a bird flu outbreak in China at that time and that there were no plans to review other cases.The disclosure may re-ignite previous concerns that the Chinese authorities were being secretive about the extent of the spread of the virulent disease in the country.Last year, a delegation of international bird flu experts, including scientists from the Medical Research Council, visited China to help ensure that safeguards were being taken against its spread.The death emerged a day after Indonesian scientists reported a 43rd bird flu death which, if confirmed, would take it past Vietnam as the country with the most human fatalities.

Sars eventually killed 774 people worldwide.The Chinese scientists who wrote to the New England Journal of Medicine said tests failed to find the Sars virus in Shi, but later tests on his lung tissue yielded fragments of a flu virus.Genetic sequencing revealed it to be a mixed virus, with genes similar to types of bird flu seen in northern and southern China.Shi's case "shows that H5N1 human infections on the Chinese mainland are not something new", Mr Wadia said. Of the 24,000 chickens on the farm, 19,000 died between 5 and 11 December. "It's good that this case came to light," said Roy Wadia, a WHO spokesman in Beijing. In December 2003, the largest outbreak of highly pathogenic avian influenza H5N1 occurred among poultry in 8 Asian countries.

The next outbreak in humans was not detected until February 2003 when two fatal cases of influenza from the H5N1 strain were documented in members of a Hong Kong family that had recently travelled to mainland China.