Re: China: Jiangsu, new avian influenza h5n1 poultry epizootics
According to the relevant person in charge of the Ministry of Agriculture, Dec. 15, the Ministry of Agriculture in Jiangsu Province received a report of the veterinary department in the implementation of routine monitoring of poultry, in Hai'an, Dongtai individual farmers of the layers reared in the monitoring of the H5N1 bird flu Pathogen-positive samples. At present, these areas have not found bird flu.
Preliminary analysis by experts, detected the avian influenza virus with pandemic strain of China's southern region some differences. Poultry virus may be related to migratory birds spread the virus. According to concentrate on the fall of the immune inspection results show that Jiangsu's veterinary sector organizations on the implementation of the province's poultry avian influenza immunization, antibodies in the passing rate of 89% or more than 70% of the state.
Upon receiving the report, the immediate deployment of the Jiangsu Provincial Department of Agriculture veterinary departments to implement prevention and control measures. One positive for monitoring flocks and the surrounding areas to carry out culling of poultry have been culled 377,000 poultry. The second is to monitor the implementation of isolation. Dongtai transport ban on all poultry and Hai'an and its products, restrictions on the flow. The third is to eliminate the source of disinfection. Poultry have been culled on the farm (000) and the surrounding environment to carry out thorough disinfection to prevent the spread of the virus.
The Ministry of Agriculture in accordance with the provisions of the monitoring program, in May each year, in November need to focus on two bird flu monitoring, from all over the day-to-day monitoring of the actual situation in accordance with the arrangements. January to October this year, all over the country have been monitoring the bird flu samples were 4,310,000, pathogenic avian influenza detected in 46 samples were positive, positive pathogenic bird groups were conducted in a timely manner disposal.
At present, the MSC County, Dongtai surrounding counties and cities did not find anything unusual. National Avian Influenza Reference Laboratory has been requested by the Ministry of Agriculture, on the positive samples for further testing and analysis of whether the virus mutates. China Animal Health and Epidemiology Center also sent a group of experts have rushed to the above-mentioned areas of epidemiological investigation, analysis of the source of the virus.
The Ministry of Agriculture has been the situation to the World Organization for Animal Health (OIE) were informed.
Ministry of Health to deploy a comprehensive human bird flu prevention and control work
For a chicken farm in Hong Kong outbreak of avian flu, the Ministry of Health said yesterday, according to experts on risk assessment of the epidemic, the epidemic situation this year, and individual cases of human infection can happen. At present, the Ministry of Health has been on the national prevention of human infection of highly pathogenic avian influenza to carry out the work of a comprehensive plan.
The Ministry of Health spokesman Mao Qun'an said at present, the Ministry of Health has been on the national prevention of human infection of highly pathogenic avian influenza, including the patient's diagnosis, treatment, as well as the standard of epidemic monitoring, reporting, the deployment of a comprehensive and based on the past The actual situation on the management of some of the requirements have been adjusted.
This year, in the past on the basis of the increase of human infection of highly pathogenic avian flu monitoring efforts. For a number of suspicious, unexplained pneumonia cases, will report in a timely manner, and to organize expert consultations and to identify in a timely manner. Once people are infected with highly pathogenic avian influenza cases will be disposed of in accordance with the requirements of the bird flu epidemic to take corresponding measures.
The Ministry of Health reminded the public, especially poultry and have contact with the staff, and to minimize the poultry, particularly poultry died of exposure. Once the abnormal situation should be timely to the health and agriculture departments of the report. In addition, children in rural areas to minimize contact with poultry to reduce contact with infected people is the reduction of bird flu the most effective preventive measure.
Hong Kong will enter a peak season for migratory birds, or push up the outbreak of bird flu risk
Hong Kong, "Wen Wei Po" Today "news" column published reports that have not entered the peak of movement of migratory birds, the Hong Kong bird flu alarm has been light, "a red light." Bird Watching Society pointed out that migration is a time when migratory birds in the early season, is expected to peak in January, about 90,000 egrets, egrets, gulls and water birds such as ducks at the two Hong Kong route "for the winter." Microbiologists have said that the Hong Kong bird flu or re-enter the state of emergency.
Avian influenza fast attack, but the Hong Kong chicken farmers to relax vigilance, although the Government has been requested chicken farms to take bio-security measures, including the installation of anti-bird nets, but the newspaper found that 10 inspection, there are still farms in Yuen Long of the anti-bird Net hole, it is clear that the outbreak of bird flu farm, did not raise the chicken farmers to prevent bird flu from their colleagues.
Migratory birds spread bird flu is one of the ways, since the beginning of winter, migratory birds in Hong Kong is one of the foot-in. Bird Watching Society, said Zhang Haohui, the main choice of migratory birds in Hong Kong by Luk Keng, Hong Kong Island or along the south coast of Lantau Island and then by the arrival of Mai Po and Deep Bay area "to come to Hong Kong." To stay in Hong Kong for the winter quarter of the winter migratory waterfowl in the main, egrets, egrets, gulls and ducks 4 categories, to stay in Hong Kong as a whole accounted for 90% of the winter birds. Mai Po and then the Gulf area is rich in resources, to attract migratory birds stop feeding.
However, Zhang Haohui believe that the introduction of the virus by migratory birds is slim. "The outbreak of bird flu farm and Mai Po and Deep Bay have a long way in the middle there are large-scale housing estates in Tin Shui Wai in the vicinity of the barrier. Waterbirds and habits, few will fly to inland feeding areas."
However, the Department of Microbiology of the University of Hong Kong assistant professor Huang Shixian pointed out that the movement of migratory birds in Hong Kong is about to enter the "season" can fuel the outbreak of bird flu risk, "a number of water birds, ducks, wild birds and so on, can be infected with avian flu virus Not the disease, when they fly around, the opportunity to bird flu virus into the farm. "
Last year, there has been an egret found infected with bird flu, Huang Shixian called for chicken farmers to take farm biosecurity measures, if piercing anti-bird nets, must be repaired in order to reduce the risk of outbreak of bird flu.
Perhaps, the Hong Kong farms have been 6 years, not the outbreak of bird flu, chicken farmers reduced alertness, the paper 10 in Yuen Long to inspect chicken farms have also found that the anti-bird nets hole, so that wild birds can easily access to chicken farms within , In contact with chicken.
At present, the new field set up farms keeping 30,000 chickens in the New Territories Chicken Breeders Association, vice chairman of the Li Liangji stressed that Hong Kong will take all the farms farm biosecurity measures, including vaccination of chickens, as well as carry out regular checks of anti-bird farm Net, "want to make certain that these measures will do a good job." The outbreak of bird flu farm head Dr emphasized that no on-site feeding chicken smuggling
http://life.yikuo.com/news/2008-12-17/16_200812178530816983351.htm