Which areas of our country have had an avian influenza outbreak this year?

Xinjiang Xinyuan. Yongzhou, Hunan.

Xiuning County, Anhui Province.

Turpan City, Xinjiang.

Urumqi, Yinchuan, Ningxia, Chuxiong, Yunnan.

Xinjiang: Highly pathogenic avian influenza outbreak in Xinyuan.

Xinjiang: An outbreak of avian influenza occurred in Shanshan County.

Hunan: An outbreak of avian influenza occurred in Lingling District, Yongzhou City.

Inner Mongolia: Avian influenza outbreak in Zhalantun City.

Xinjiang: An outbreak of avian influenza occurred in Turpan City, Xinjiang.

Anhui: A confirmed case of human avian influenza has died.

Yunnan: A highly pathogenic avian influenza outbreak occurred in Chuxiong City.

Ningxia: An outbreak of avian influenza occurred in Xingqing District, Yinchuan City.

Xinjiang: An epidemic occurred in Dabancheng District, Urumqi City.

Hubei: A highly pathogenic avian influenza outbreak occurred in Shishou City.

Inner Mongolia: An outbreak of avian influenza occurred in Wulan Village, Hangulhe Town, Molidawa Daur Autonomous Banner.

Xinjiang: An avian influenza outbreak occurred in the Tianshan District of Urumqi.

Shanxi: A highly pathogenic avian influenza outbreak occurred in Xiaoyi City.

Xinjiang: Highly pathogenic avian influenza outbreak occurred in Hotan City.

Hubei: A highly pathogenic avian influenza outbreak occurred in Xiaogan City.

Hunan: The Ministry of Health confirmed a case of human avian influenza.

Anhui: A confirmed case of human avian influenza has died.

Xinjiang: An outbreak of avian influenza occurred in Urumqi County, Zepu.

Anhui: An outbreak of avian influenza occurred in Huainan City.

Liaoning: Chicken farmers in Montenegro suffer from severe pneumonia.

Hubei: A highly pathogenic avian influenza outbreak occurred in Jingshan County.

Liaoning: Avian influenza outbreaks occurred in Jinzhou and Bac Ninh in Fuxin.

Hunan: The Ministry of Health has reported 3 cases of pneumonia of unknown cause.

Anhui: More than 500 birds died in the Tianchang avian influenza epidemic.

Inner Mongolia: 2,600 birds died in Hohhot.

Qinghai: More than 1,000 migratory birds died.

1. The last outbreak in China was in 2004. At the beginning of 2004, avian influenza swept through the United States and some Asian countries, and millions of poultry in China, Japan, Vietnam and other countries were infected with the disease and died, and many people may die due to infection with avian influenza viruses.

2. Avian influenza is an infectious disease, it has a certain incubation period, generally infected with avian influenza virus 1 week after the onset of the disease, most patients may also have avian influenza-like symptoms in 2-4 days, so the onset of the disease is relatively rapid, generally within a week may appear avian influenza manifestations. In the early stages, common cold-like symptoms can appear, which can present with general fever, weakness, nausea, vomiting, decreased appetite, nasal congestion, and runny nose.

It must have been brought by the migration of wild birds. <>

The avian flu crisis in the United States has been raging for 23 weeks, with more than 27 million birds being slaughtered. It is also the worst avian flu in the United States since 2015. An outbreak of avian influenza in the United States has led to a rapid spike in local eggs**.

At the same time, many migratory birds migrate in the spring, so many experts believe that avian influenza in the United States will continue to intensify. Some veterinarians in the United States also believe that if the avian flu is not controlled within a certain period of time, it will spread on farms, which will be devastating to farmers and the poultry chain.

In addition, there are also bird flu outbreaks in some European countries, because many wild birds migrate in the autumn, bringing some viruses, so many European member countries have been attacked by the virus. On March 31, 2022, 12.1 million birds had been killed in France. In fact, the spread of avian influenza is not only a national matter, but also a concern for the local poultry industry.

Not only can poultry be severely damaged, but it can also affect ** and even spread to humans. <>

Birds have a poor immune system and can spread quickly when caught, and scientists are concerned that birds can also be infected with bird flu. These free-flying birds in the sky can carry bird flu anywhere in the United States. The excretion of faeces accelerates the spread of avian influenza viruses in the United States.

It will have a huge impact not only on the U.S. aquaculture industry, but also on the lives of ordinary people. For example, eggs will be more expensive, and meat products such as chickens, ducks, and geese will continue to increase. The point is that many birds have migratory habits, and they can spread this new virus to any country in the world.

For local poultry, this new avian influenza virus can easily spread among local populations, causing huge losses to the local population. It will even affect other countries, and I still hope that the United States can control it as soon as possible.

Reason 1: Close proximity to Mexico Loose port prevention and control measures, Reason 2: The change in the way the US CDC confirms the case has directly led to a surge in numbers, Reason 3:

People are confident in medical care and do not deliberately keep their distance from others, reason 4: The insurance coefficient of home isolation is not as good as compulsory isolation.

The outbreak was triggered by wild birds that may have carried the disease to the U.S. when they flew across the continents and spread it through faecal matter.

The cause of the outbreak is unknown, but since the end of last year, there have been outbreaks of avian influenza in 29 states in the United States.

On July 2, 2012, the Information Office of the Ministry of Agriculture announced that there was an outbreak of highly pathogenic avian influenza of the H5N1 subtype in poultry in the 102nd Regiment of the Sixth Agricultural Division of the Xinjiang Production and Construction Corps.

On June 20, broilers raised by a farmer in the 102nd Regiment of the Sixth Agricultural Division of the Xinjiang Production and Construction Corps showed symptoms of suspected avian influenza, with 5,500 chickens sick and 1,600 dead. On 2 July, the National Avian Influenza Reference Laboratory confirmed an outbreak of highly pathogenic avian influenza of the H5N1 subtype.

Avian influenza viruses are generally transmitted in three ways:

Clause. 1. Avian influenza viruses can enter the human body through the digestive tract and respiratory tract and can be transmitted to humans.

2. Humans can also be infected by direct contact with poultry infected with avian influenza virus and their feces or direct contact with avian influenza virus.

Clause. 3. Transmission through droplets and contact with respiratory secretions is also a route.

For the time being, the Ministry of Health does not have a clear statement, and it is not clear what kind of animal is the source of transmission, but it should be determined that it is a respiratory infection. Therefore, doctors say that the most important thing to prevent and treat infection is to start with respiratory prevention, exercise more, and enhance resistance.

In addition to bird transmission, now it is also transmitted from person to person.

For example, some time ago, a family member got it alone, and the whole family got it

It is known that it is mainly transmitted through birds.

Human-to-human transmission has not been confirmed.

Answer: Viruses are composed of nucleic acids and proteins, do not have a cellular structure, viruses cannot survive on their own, and do not exhibit any characteristics of biological activity when they exist alone. However, once the virus invades the host cell, it can complete the metabolism of the virus according to the genetic characteristics of the virus with the help of a set of enzyme systems in the host cell, and can reproduce through replication. So modern biology sees viruses as a kind of organism as well.

In 2004, the avian influenza epidemic was mainly concentrated in Asian countries, and this year, in addition to Vietnam, Indonesia, Thailand, and China in Asia, the epidemic has also spread to Russia, Turkey, Croatia, Romania, the United Kingdom and other places in Europe, and the epidemic has a tendency to spread and spread to the whole world. This year, there was an increase in the number of sick birds, including chickens, ducks, geese, turkeys, migratory birds, and ornamental birds. Both outbreaks were caused by highly pathogenic H5N1 subtype avian influenza viruses.

Another feature is that this year's avian influenza outbreaks are basically related to migratory birds, and the virulence of avian influenza viruses against waterfowl is becoming stronger.