The outbreak of H5N8 avian influenza in Beijing has once again focused on the outbreak of avian influenza worldwide

On February 1, the press office of the Ministry of Agriculture and Rural Affairs issued a message saying that a wild swan H5N8 subtype of highly pathogenic avian influenza had occurred in Yuanmingyuan Ruins Park in Haidian District, Beijing.
, the epidemic inhabits 15 wild birds, 3 cases, 3 deaths.
outbreak occurred, the local emergency response mechanism was activated immediately to carry out emergency disposal work, disinfection of the surrounding environment, all dead wild birds have been harmless treatment.
this is not the first H5N8 bird flu outbreak in 2021.
According to the website of the Ministry of Agriculture and Rural Affairs, the Information Office of the Ministry of Agriculture and Rural Affairs announced on January 19, 2021 that an outbreak of highly pathogenic avian influenza of the yellow river type H5N8 subtype occurred in the Yellow River Delta Nature Reserve in Dongying City, Shandong Province.
January 19, the Ministry of Agriculture and Rural Affairs received a report from the China Animal Disease Prevention and Control Center that a wild swan H5N8 subtype of highly pathogenic avian influenza outbreak occurred at the Dawen Stream Management Station of the Yellow River Delta Nature Reserve in Dongying City, confirmed by the National Avian Influenza Reference Laboratory.
249 wild birds perched at the epidemic point, with 35 cases and 35 deaths.
outbreak occurred, the local emergency response mechanism was activated immediately to carry out emergency disposal work, disinfection of the surrounding environment, all dead wild birds have been harmless treatment.
outbreak of avian influenza again, the global situation is serious! In addition to the rebound in the domestic avian flu outbreak, Japan and South Korea bird flu outbreak is still serious, France will be more than 200,000 ducks arrested and killed by avian influenza, India also has a large-scale influenza outbreak, has spread to seven states and regions across the country.
have raised alarms about bird flu outbreaks in several countries around the world.
01, Japan because of the avian flu outbreak has been culled chickens have reached 7.11 million 24, close to Tokyo, Japan, Chiba Prefecture, a chicken farm detected avian influenza virus, this year's outbreak of avian influenza in Japan, the first time since the discovery of the outbreak in the capital.
200 chickens were found dead three days ago at the chicken farm, and were confirmed to be infected with H5 subtype of highly pathogenic avian influenza.
this is the first time since this year's outbreak of bird flu in Japan spread to the capital.
, Japan' Iocheng prefecture government said Tuesday that about 840,000 chickens will be culled at a local chicken farm due to an outbreak of highly pathogenic avian influenza.
a chicken farm in Iz City County reported on the 1st, after simple testing found that the chicken farm 11 dead chickens tested positive for avian influenza virus.
, genetic testing confirmed that the chickens were infected with the highly pathogenic H5 avian influenza virus.
County began culling about 840,000 chickens raised at the chicken farm, and about 1.04 million birds raised on 18 farms near the farm will also be restricted from moving.
, Iocheng Prefecture became the 17th prefecture in Japan to experience an outbreak of bird flu since last winter, according to Japanese media reports.
since last winter, 7.11 million chickens have been culled in Japan because of the bird flu outbreak.
2002, in order to prevent the spread of avian influenza epidemic, South Korea culled nearly 20 million poultry south Korea by the end of 2020 cases of avian influenza.
, the total number of cases of H5N8 highly pathogenic avian influenza has reached 83 since November, South Korea's Ministry of Agriculture, Foreculture and Livestock and Food said On The 2nd.
to prevent the spread of the outbreak, South Korea has culled nearly 25 million poultry as of February 2, causing prices such as eggs to soar.
reporters in recent days in a number of supermarkets to visit found that 30 eggs retail price is basically more than 40 yuan, far higher than the price of the same period last year; Individual supermarkets have even put up notices such as "insufficient supply of eggs".
, according to South Korea's Statistics Office 2 news, agricultural and by-product prices since November last year continued to rise; In January, the consumer price index rose 0.6 per cent year-on-year, egg prices rose 15.2 per cent year-on-year and livestock prices rose 11.5 per cent year-on-year.
, including eggs, rose at its highest rate in more than six years, according to an analysis by the Office of Statistics and Statistics.
03, 61 farms in France are now highly pathogenic avian influenza according to Agence France-Presse, in November 2020, the outbreak of avian influenza in southwestern France, more than 200,000 ducks have been culled, and will still involve 400,000 ducks.
Ministry of Agriculture and Food confirmed on December 8 that the H5N8 avian influenza virus had been detected at a duck farm in southwestern France.
is the first outbreak of bird flu in France in 2020.
according to the French Ministry of Agriculture, as of January 1, there were 61 farms in the country with highly pathogenic avian influenza, 48 of which were located in the province of Lund in the New Aquitaine region, one of the main sources of foie gras.
to prevent the spread of avian flu, in addition to the outbreak of farms, the surrounding radius of 1 to 3 kilometers of all poultry will also be arrested and killed.
the French Poultry Breeding Federation expressed support for the government's decision, saying action was needed in the surrounding area as soon as possible to prevent a repeat of the hundreds of millions of euros in damage caused by bird flu that swept through southwestern France in the winter of 2016.
04, the outbreak of avian influenza in seven Indian states began to kill overseas networks in many places January 10, 2021, according to the Times of India reported that the Indian state of Uttar Pradesh has confirmed the outbreak of avian influenza, becoming the country's seventh state to report avian influenza.
reported bird flu outbreaks in Uttar Pradesh, Gujarat, Haryana, Kerala, Rajasthan, Madhya Pradesh and Himachal Pradesh.
, more than 3,700 birds have been killed in culling at farms in the Panchkula region of Haryana state.
indian media, the region is home to Asia's second-largest poultry producer.
zoo in Kanpur, Uttar Pradesh, was closed on the 9th after two red-raw chickens were confirmed dead from the bird flu virus and six suspected infected have been culled.
response teams in the Arapuza region of Kerala have culled nearly 50,000 birds and more than 320,000 eggs.
addition, poultry deaths have been reported in Maharashtra, a state with a cumulative total of 1,049 dead birds, an increase of 1,000 in the past 48 hours.
, the Maharashtra government has stepped up its vigilance.
Haidian late-night notification: H5N8 subtype of highly pathogenic avian influenza has been effectively controlled in the early hours of February 2, Haidian District Command for the Prevention and Control of Major Animal Diseases Office informed the Yuanmingyuan Site Park wild black swan infected with H5N8 subtype of highly pathogenic avian influenza.
that the disease is currently only present in the local area and has been effectively controlled, no infection has been seen in other areas.
1, epidemiological investigation of the origin of black swans in Australia, in February 2008, a pair of black swans flew to Yuanmingyuan Ruins Park, where the breeding.
15 wild birds live in the area of the Yuanmingyuan Ruins Park, including 5 black swans, 8 green-headed ducks and 2 black-water chickens.
three dead black swans on the flow, found that 2 adult black swans belong to the same nest, the physique has been poor, the other is only 9 days old young black swans, the body immunity is weak.
, coupled with the cold winter and spring weather, is a high incidence of highly pathogenic avian influenza, thus increasing the risk of infection of the highly pathogenic avian influenza virus.
avian influenza virus transmission mainly through contact with infected birds and their secretions and excreta, through respiratory tract, digestive tract infections, wild birds in migration activities easily cross-infection.
2, the main measures taken haidian District to prevent and control major animal diseases command office under the guidance of experts from the Beijing Municipal Animal Epidemic Prevention and Control Center, to carry out emergency response to the epidemic.
Specific prevention and control measures are as follows: (i) the park black swan habitat set up cordons, warning signs, the implementation of closed isolation management, the incidence of black swan habitat installation isolation measures, the establishment of a warning record;
Park breeding management personnel to do a good job of personal safety protection, fill in personal protection records, according to the requirements to wear gloves, masks and other protective supplies; Environmental sample testing is carried out on wild bird habitats in the region.
CDC warned: but also to prevent human infection with avian influenza in the new crown outbreak has not yet subsided, people see the "epidemic" news will inevitably have some concerns, this highly pathogenic H5N8 avian influenza in the end what? Will it be transmitted to humans? Infection experts: No cases of human infection with H5N8 virus have been found, NetEase Health consulted the Capital Medical University affiliated with Beijing You'an Hospital, deputy director of the Respiratory and Infectious Diseases Department of Physician Li Wei Zeng.
H5N8 avian influenza virus, referred to as H5N8, is a sub-virus of influenza A virus.
H5N8 strain was first detected in South Korea in early 2014 as a highly contagious virus among birds, with outbreaks of H5N8 avian influenza occurring in several European countries in 2016, resulting in a large number of poultry and wild bird deaths.
li said there have been no cases of human infection with the H5N8 avian influenza virus since it was first detected globally in 2014.
, H5N8 is similar to H5N1 in that it is a highly pathogenic bird flu in poultry, i.e. the high rate of death from the virus in poultry.
addition, he also reminded that the familiar H7N9 avian influenza on birds less pathogenic, but can infect humans, the human death rate of about 40%.
other cases of avian influenza, such as H5N6, H7N7, H7N3, H9N2, have also been infected.
CDC Tip: Can not ignore the new crown outbreak prevention and control, but also to prevent human infection with avian influenza China Center for Disease Control and Prevention (CDC) warm reminder: the current is still in the new coronavirus pneumonia epidemic global pandemic period, in the enjoyment of a happy and peaceful Spring Festival, can not ignore the new crown epidemic prevention and control, but also to prevent human infection with avian influenza.
winter, an outbreak of avian influenza has been detected in poultry in China.
cases of human infection with avian influenza have also been reported in a few parts of the southern part of the country.
main sources of avian influenza infection between people are exposure to infected live poultry or visits to contaminated live poultry markets.
patients are generally initially shown to be flu-like symptoms, such as fever, cough, less sputum, can be accompanied by headache, muscle soreness and general discomfort.
patients with severe diseases develop rapidly, many of which show symptoms such as severe pneumonia.
main precautions: avoid contact with live poultry or live poultry markets as much as possible, and strengthen personal protection if contact is necessary, such as wearing masks, gloves and washing hands with soap and water as soon as possible; Do not buy live poultry, encourage the purchase of centralized slaughter of treated cold or cold birds; Do not buy live poultry from live poultry markets or mobile vendors, let alone mix with the original poultry; If you have fever and respiratory symptoms, you should wear a mask, see a doctor as soon as possible, and tell your doctor if you have a history of poultry exposure or have you been to a live poultry market before you become ill.