The State Council and the CPC Central Committee attach great importance to the epidemic development of influenza A (H 1N 1) in Mexico and other countries and the prevention work in China. Central leading comrades have made important instructions many times and organized special studies at meetings. On April 28th, the State Council held an executive meeting to study and deploy the prevention and control of influenza A (H 1N 1). The General Office of the State Council issued a notice requesting all localities and departments to accurately judge the current situation, and establish a joint prevention and control mechanism for departments in accordance with the principle of "close tracking, active response, joint prevention and control, and scientific disposal according to law", with a highly responsible attitude towards the people, and resolutely prevent the introduction of epidemic and the occurrence of influenza A in China.
H 1N 1 influenza epidemic. Local veterinary administrative departments and relevant units should fully understand the seriousness and urgency of the current epidemic in accordance with the overall deployment of the CPC Central Committee and the State Council, fully understand the serious harm of influenza A virus H 1N 1 to people's health and life safety, and fully understand and do a good job in the current influenza A work.
H 1N 1 the significance of influenza prevention and control, under the unified leadership of party committees and governments at all levels, do a good job in influenza A1n1influenza prevention and control.
Second, effectively implement the prevention and control measures for influenza A1N1.
(1) solidly carry out influenza A H 1N 1 surveillance. Pig farms, designated slaughterhouses and live animal trading markets should be selected for key monitoring and epidemiological investigation of influenza A H 1N 1 in areas where pig imports and pig breeding are concentrated recently. China Center for Animal Disease Prevention and Control and China Center for Animal Health and Epidemiology should follow A.
H 1N 1 influenza surveillance and epidemiological investigation program, and organize and implement relevant training and programs; China Veterinary Drug Control Institute should organize the supply of diagnostic reagents.
(2) Comprehensively strengthen technical measures for epidemic prevention. All localities should effectively strengthen the management of epidemic prevention of pigs, guide farms (households) to establish and improve the epidemic prevention system, effectively strengthen biosafety management, implement comprehensive prevention and control measures, conduct thorough disinfection on a regular basis, and implement strict closed management of breeding communities and large-scale farms. Follow up and monitor the pigs and their products recently imported from relevant countries, and find out the hidden dangers of the epidemic in time. Organize village animal epidemic prevention officers to guide farms (households) to pay close attention to the health status of pigs and diagnose pigs with flu-like symptoms in time. At the same time, strengthen the quarantine of origin, slaughter and quarantine and the enforcement of highway animal health supervision and inspection stations to prevent the listing of diseased pork.
(3) Strengthen the research on influenza A H 1N 1 influenza. The expert group of influenza A (H 1N 1) of the Ministry of Agriculture and relevant research units should do a good job in the research of influenza A (H 1N 1) virus in strict accordance with the requirements of the Regulations on Biosafety Management of Pathogenic Microbiological Laboratories. Timely judge the occurrence and development trend of foreign epidemic situation, study and analyze the variation and evolution law of H 1N 1 influenza virus, and make technical reserves for monitoring, diagnosis, vaccines and therapeutic drugs to deal with the epidemic situation.
(4) Make emergency preparations. Further improve the emergency plan, strengthen the training of emergency reserve personnel, and the emergency reserve team should be ready to respond to emergencies at any time. All localities should continue to do emergency duty and adhere to the 24-hour duty system to ensure the smooth flow of information.
(5) Strengthen popular science propaganda and public opinion guidance. Organize relevant experts to conduct scientific publicity through TV, Internet and other media, focusing on the effective measures taken in the prevention and control of influenza A (H 1N 1) in China, publicizing that influenza A (H 1N 1) is "preventable, controllable and treatable" and popularizing influenza A (H1). Guide the masses to correctly understand influenza A H 1N 1, and correctly understand influenza A.
H 1N 1 the difference between influenza virus and traditional virus. According to the notification of relevant international organizations, influenza A virus H 1N 1 has only spread from person to person and has not been found in animals such as pigs. It is necessary to guide the masses to scientifically consume pork products and reduce the possible impact of overseas epidemics on aquaculture production and pork product consumption in China.
(six) to protect the production of pig industry. It is necessary to closely track the changes in the stock and slaughter of live pigs and the price of pork in the market, and timely grasp and report the production and market dynamics of live pigs. Further implement the new policies and measures to promote the stable development of live pigs in the State Council, refine the work plan, and ensure that the policies and measures are implemented. Actively promote the implementation of the plan and start control measures to prevent the price of live pigs from falling excessively.
Three, strengthen the organization and leadership of influenza A H 1N 1 influenza prevention and control work.
All localities should take the prevention and control of influenza A (H 1N 1) as a key task in the current agricultural and rural economic work, put it on an important agenda, be highly vigilant and strictly guard against it. Animal husbandry and veterinary departments at all levels should, in accordance with the unified arrangements of party committees and governments, formulate detailed plans, implement work responsibilities, and set an example first. It is necessary to strengthen cooperation with health, quality inspection and other departments, strengthen information communication and implement joint prevention and control. It is necessary to strengthen supervision and inspection, implement the inspection responsibility system, and ensure that all measures are implemented at the grassroots level.
The incubation period is longer than that of influenza and avian influenza, and the specific time is uncertain for the time being.
The early symptoms of influenza A (H 1N 1) are similar to those of ordinary people, including fever, cough, sore throat, general pain, headache and fever. Some of them may also have diarrhea or vomiting, muscle pain or fatigue, red eye and other symptoms.
Some patients can progress rapidly, with violent attacks, sudden high fever, body temperature exceeding 39℃, and even severe pneumonia, acute respiratory distress syndrome, pulmonary hemorrhage, pleural effusion, pancytopenia, renal failure, sepsis, shock and Raynaud's syndrome, respiratory failure and multiple organ injury, leading to death. The patient's original underlying disease can also be aggravated.
diagnostic criteria
The "Diagnosis and Treatment Plan for Human Infected with Swine Influenza (2009 Edition)" issued by the Ministry of Health on April 30, 2009 pointed out that the diagnosis of human infected with swine influenza mainly combined with epidemiological history, clinical manifestations and pathogenic examination, and early detection and diagnosis were the key to treatment.
At the same time, the diagnosis and treatment plan also introduces the diagnostic criteria of human swine flu in detail, as follows:
—— Medical observation cases: those who have been to swine flu epidemic areas, or have a close contact history with sick pigs and swine flu patients, and have flu clinical manifestations within 1 week. If it is listed as a medical observation case, it will be observed for 7 days (it can be isolated at home or hospital according to the condition);
—— Suspected cases: have been to epidemic areas, or have a close contact history with sick pigs and swine flu patients (or have an unknown epidemiological history), have flu clinical manifestations within 1 week, and the respiratory secretions, throat specimens, sputum and serum anti-H subtype virus antibodies or nucleic acids are positive;
—— Clinically diagnosed cases: those who are diagnosed as suspected cases and have the same exposure history with them are diagnosed as confirmed cases;
—— Confirmed cases: A specific virus was isolated from respiratory specimens or serum; RT-PCR detection of the above samples showed that there was swine flu virus RNA, which was confirmed by sequencing, or the titer of serum antibody increased by 4 times and 2 times, which could be diagnosed as human infection with swine flu.
Influenza A (H 1N 1), as a kind of influenza, can be treated with the theory and methods of traditional Chinese medicine. From the point of view of Chinese medicine, influenza is to feel exogenous pathogens and close the lung channels. If lung qi cannot be lowered, people will inevitably have runny nose, fever, bad wind, aversion to cold, headache and body pain. San Xuan is easy to occur, such as Guizhi Decoction, Mahuang Decoction and Pueraria Decoction. If it is not treated in time, it will turn into internal injury, leading to kidney yang failure, endogenous yin cold, kidney collaterals leading to lung, deficiency of heart and lung yang, uncontrollable body fluid, but clear nose. The patient must have no symptoms of exogenous diseases, lethargy and listlessness, or sneezing constantly, or cold hands and feet. It is advisable to use Sini Decoction, Bai Tong Decoction, Bee Mei Dan Decoction, Mahuang Fuzi Asarum Decoction and Gui Jiang Decoction to help yang.