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In September, Egypt and Sudan joined the list of nations seeing a resurgence of bird deaths due to H5N1. [citation needed] In November and December, South Korea and Vietnam joined the list of nations seeing a resurgence of bird deaths due to H5N1; February/March 2006 - A dead cat infected with the H5N1 bird flu virus was found in Germany. [26]
H5N1 influenza virus is a type of influenza A virus which mostly infects birds. H5N1 flu is a concern due to the fact that its global spread may constitute a pandemic threat. The yardstick for human mortality from H5N1 is the case-fatality rate (CFR); the ratio of the number of confirmed human deaths resulting from infection of H5N1 to the ...
Avian influenza, also known as avian flu or bird flu, is a disease caused by the influenza A virus, which primarily affects birds but can sometimes affect mammals including humans. [1] Wild aquatic birds are the primary host of the influenza A virus, which is enzootic (continually present) in many bird populations.
67-year-old Indonesian woman died of bird flu after being treated at a hospital for more than a week, marking the country's 54th death from the virus, an official at the health ministry said. [118] October 31, 2006 A 39-year-old Egyptian woman died of bird flu a month after symptoms first appeared. This was the first case in Egypt since May, 2006.
China announced a fresh outbreak of bird flu, saying 2,600 birds have died from the disease in Inner Mongolia. The deaths, at a farm near the region's capital of Hohhot, were due to the H5N1 strain, the Xinhua news agency said. Locations of 2005 outbreaks in Croatia. October 26, 2005 Croatia announced H5N1 strain was found in dead swans. [14] [15]
Indonesia has recorded 61 deaths from bird flu, including four in the last week. [3] January 18, 2007: "Mutations in the bird flu virus have been found in two infected people in Egypt, in a form that might be resistant to the medication most commonly used to treat the deadly disease, the WHO said. The mutations in the H5N1 virus strain were not ...
On November 7, the CDC reported asymptomatic bird flu infection in 4 workers at dairy farms. The workers didn't recall ever being sick but had antibodies showing that they had been infected with bird flu. [98] On November 22, the CDC confirmed the first case of bird flu in a U.S. child, being the 55th case of bird flu in humans in the U.S.
The current H5N1 strain is a fast-mutating, highly pathogenic avian influenza virus (HPAI) found in multiple bird species. It is both epizootic (an epidemic in non-humans) and panzootic (a disease affecting animals of many species especially over a wide area).