(CIDRAP News) – The World Health Organization has issued an alert over outbreaks of severe respiratory illness, including atypical pneumonia, that it has been investigating since mid-February in Vietnam, Hong Kong, and mainland China.
(CIDRAP News) Another human case of highly pathogenic avian influenza (bird flu) was confirmed in Vietnam today, bringing total confirmed cases to 11, according to the World Health Organization (WHO).
The case involved a 4-year-old boy who fell ill Dec 22, was hospitalized a week later, and is now fully recovered, the WHO said. Vietnam now has had eight confirmed cases, and Thailand has three. Six cases in Vietnam and two in Thailand were fatal.
(CIDRAP News) Highly pathogenic avian influenza has turned up in poultry flocks in two provinces in central China, far from the southern province where the country's first outbreak was reported 3 days ago, Chinese and international health officials said today.
(CIDRAP News) Two more human deaths resulting from H5N1 avian influenza (bird flu) were reported in Southeast Asia today, while the World Health Organization (WHO) said it was investigating two possible cases of person-to-person spread of the disease in Vietnam.
In addition, China reported outbreaks of the highly pathogenic avian flu in four more provinces around the country, bringing the number of affected provinces to 10, according to the WHO.
(CIDRAP News) As the human and animal toll from H5N1 avian influenza continued to rise, United Nations health and agricultural officials at a conference in Rome today endorsed selective vaccination of poultry to fight the spread of the disease.
(CIDRAP News) The United Nations Food and Agriculture Organization (FAO), downplaying statements by a regional FAO official, said today it had no evidence that pigs are involved in transmitting the H5N1 avian influenza virus in Asia.
(CIDRAP News) – An outbreak of avian influenza at a farm in Delaware has been blamed on an H7 influenza virus, which does not infect humans, unlike the H5N1 subtype causing the widespread avian flu outbreaks in Asia.
(CIDRAP News) Thailand reported its eighth fatal human case of H5N1 avian influenza today, while China announced it was lifting quarantine orders for the last two of 49 areas affected by the disease, according to news service reports.
(CIDRAP News) H5N1 avian influenza viruses circulating in ducks in China gradually increased their ability to infect mammals between 1999 and 2002, but just how that happened remains unclear, according to a recent study by Chinese researchers.