CIRCULAR guide disease prevention measures New-cat-xơn in poultry _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ pursuant to Decree No. 01/2008/ND-CP dated 03/01/2008 of the Government functions, tasks, powers and organizational structure of the Ministry of agriculture and rural development; Decree No. 75/2009/ND-CP on 10/9/2009 of the Government on the amendments to article 3 of the Decree No. 01/2008/ND-CP dated 03/01/2008 of the Government functions, tasks, powers and organizational structure of the Ministry of agriculture and rural development;
French veterinary command base on April 29, 2004;
Pursuant to Decree No. 32/2005/ND-CP dated 15/3/2005 of the Government detailing the implementation of a number of articles of the Ordinance on veterinary medicine;
The Ministry of agriculture and rural development measures to guide disease prevention new cat-xơn, as follows: chapter I GENERAL PROVISIONS article 1. Scope this circular guide disease prevention measures New-cat-xơn and responsibilities of the agencies, local governments, organizations, individuals in the prevention of the disease New-cat-xơn.
Article 2. The object that applies to this circular apply to agencies, organizations, individuals in and outside the country have poultry operations, transport, trade, slaughtering poultry and products derived from poultry.
Article 3. Explanation of terms In this circular, the terms below are interpreted as follows: 1. Virus Infection new sand-xơn: the case of poultry carrying the germs, but it's not manifesting clinical symptoms of the disease.
2. Illness new sand-xơn: Is the case of influenza virus infection new sand-xơn and released the disease with clinical symptoms and disease area of second-rate consultations, surgery can be detected with the naked eye.
3. the outbreak of new sand-xơn: Is the occurrence of one or more conditions New-cat-xơn in a breeding farm or a hamlet, hamlet.
4. The region has new sand-xơn: is the outbreak of new cat-xơn was the competent veterinary authorities.
Article 4. Sick New-cat-xơn 1. Sick New-cat-xơn (Newcastle) is an infectious disease hazards in the species of poultry (chicken, birds), of any age may be infected, the disease is often paired with many other poultry disease caused high death rate, causing great economic damage.
Sick New-cat-xơn was first discovered in 1926 in the city of Newcastle, Northeast England. The disease has appeared all over the continents in the world. In Vietnam, annual room still occur in many local causes large losses for the poultry industry of our country.
2. Pathogens: disease of new sand-xơn due to a virus in the same species, they cause Paramyxoviridae Avulavirus. Viruses infect new sand-xơn gene simple twists of RNA structure. The genomes of viruses containing about 16,000 nu-spanner-Titus. The virus is multiplying in the cytoplasm of the host.
Based on the manifestation of clinical symptoms, can triage new sand-xơn into 4 main diseases may include: can high inward organs (velogenic Viscerotropic), high nervous direction (Neurotropic velogenic), can the average pathogenic (Mesogenic) and low (Lentogenic). Viruses infect new sand-xơn high can cause dead poultry in a short time when the bird has not yet appeared in clinical symptoms. Poultry has not been prevention by vaccines, when infected can die to 100%.
3. The way of transmission transmitted directly: viruses, new cat-xơn usually transmitted directly between infected poultry and poultry healthy. Viruses are distributed through post, exudates in the eyes, nose, mouth, or through the breath of the poultry disease.
Indirect transmission: the virus can be transmitted through infected poultry dead corpse, shell eggs, breeding tools, feed water, livestock waste, boots or clothing of the farmers have brought pathogens.
4. Virus resistance new sand-xơn easy to be destroyed at high temperatures, in 700 c temperature for 30 minutes, 750C in 5 minutes and 800C within 1 minute. In alkaline or acid environments or under the direct impact of sunlight, the virus is easily destroyed. In low temperature conditions, the virus can survive in the long run to several weeks in the organic environment like manure, excretion or substance on the feathers of infected poultry.
5. Clinical symptoms: incubation period incubation period averages from 5-6 days, but may vary from 2-15 days.
The extent of the disease depend on several factors such as the strain of pathogenic viruses cause disease, species, age, resistance. The clinical symptoms mainly consists of: a mild disease, can): common respiratory symptoms such as difficulty breathing, coughing, sneezing, runny nose, eye and neck swelling of regional organizations; bird droppings, manure flowing green white or whitish;
b) Can ill: common symptoms like nervous breakdown, decreased, muscle tremor, plain wings, head and neck ngoẹo, spin, paralyzed legs, full body paralysis; reduced laying, egg-shell thin device, died suddenly; the mortality rate can be up to 100%;
6. The disease infected poultry area often have diseases such as inflammation of the thick air bag area opaque, inflammation and hemorrhage, have the cloud of necrotic in the stomach, the intestines and colon vulnerable routes; bleeding in the stomach, focused around the holes pour out of the digestive gland; edema, hemorrhage or degrades the fallopian tube in hens.
7. laboratory diagnosis a) distinguishing diagnosis: distinguishing diagnosis disease Needs new sand-xơn with other poultry diseases such as bird flu, acute trachea bar, infectious bronchitis, avian pox by Mycoplasma, fungi (diphtheria), decreased tongue syndrome (EDS-76);
b) detected pathogens: use the chicken erythrocytes discontinuation reaction (hemagglutination-HA) and became the discontinuation reaction chicken erythrocytes (hemagglutination inhibition-HI). In addition, you can use the technique PCR;
c) antibody detection: the use of methods such as serum response hampered concretion chicken erythrocytes (HI) or ELISA method;
d) determine the pathogenic strains of disease-causing viruses: use one of the following methods: the median lethal time of embryonic chicken eggs.
Index of cause disease when injected the virus into the brain for a 1 day old chicks.
Index of cause disease when injected the virus into chicken for 6 weeks of age.
Chapter II PREVENTION new sand-XƠN article 5. Advocacy on prevention of diseases new sand-xơn 1. Veterinary Bureau of building content and implementation programs, disease resistant new cat-xơn. Guiding veterinary Bureau of the province, central cities (hereinafter called Bureau of animal health) implementing the program in local media.
2. the people's Committee issued directing the specialized agencies, organizations and unions make the content of prevention new cat-xơn.
3. the mass information agencies, mass organizations and advocacy organization common knowledge about the disease New-cat-xơn, the dangerous nature of the disease, prevention measures to each household has poultry and the community.
4. Advocacy, lobbying organizations, individuals with breeding, transport, trade, slaughtering of poultry is committed to making "The Convention prevention" with the following content: a) do not buy, sell, eat poultry sick, dead or unknown origin;
b) implement prevention new sand-xơn by vaccines;
c) make timely translation Declaration;
d) unidentified bird thrown Not indiscriminately.
Article 6. Preventive sanitation requirements 1. About breeding cages: must ensure the regulation on farm conditions, hygiene and animal health with respect to breeding areas, poultry houses;
2. About the same: the same to ensure that the requirements as stipulated in the Ordinance the same pets 2004; must have clear roots, healthier, have the animal quarantine certificate of the veterinary authority and must be bred in quarantine before entering the herd;
3. About transport, human transport have to be sanitary, antiseptic prescribed detoxification.
People out on the breeding areas have to implementing process hygiene, disinfection personal detoxification.
Article 7. Requirements for poultry management 1. Poultry must ensure the hygiene conditions of animal health, the quality of the breeds, breeding processes, process prevention prevention regulations of veterinary agency. 2. Poultry facility scale of focus from the 500 or more must register with the local veterinary authority; must have vets manage, track. The number of poultry, the poultry must be updated at least 3 months.
3. Encourage the construction of safe campus region disease for diseases new cat-xơn.
Article 8. Prevention by vaccines perform periodic preventive vaccine as prescribed by the decision No. 63/2005/QD-BNN on 13/10/2005 of the Minister of agriculture and rural development regulation on compulsory vaccination vaccine for cattle and poultry. The prevention by vaccines must be performed regularly, in order to create a continuous protective immunity for new flocks arose or the time runs out.
1. Object of inoculation: chicken, quail;
2. scope of vaccination: breeding establishments concentrated, raising households within the country;
3. vaccination: vaccination time recurring each year twice: on October 3-4 and 9-10, the month of additional vaccination for the new chickens. Depending on the ages, chicken vaccines may be small vaccine into the eyes, nose or injected for breeding households. For livestock vaccination scheduled focus;
4. Bureau of animal health inspection and urge the sick room new sand-xơn and guide the vaccination certificate.
Article 9. Monitoring of the disease New-cat-xơn 1. Every year, health lead to build and organize the implementation of the program of monitoring the disease New-cat-xơn;
2. monitoring content include: clinical surveillance aims to detect fast outbreak, virus circulation monitoring and monitoring of serum in order to assess the rate of circulation of pathogens, circulating antibodies, the monitoring and evaluation of pathogenic viruses;
3. Government direction related agencies supporting veterinary surveillance programs make of diseases new cat-xơn.
Article 10. Quarantine and control of transportation 1. Border quarantine: quarantine, do control the transport of poultry, poultry products across the border.

a) Government directed the local authorities to coordinate with veterinary strengthen inspection, control, prevent, smuggled poultry processing;
b) regularly performs disinfection, detoxification of all transport of poultry, poultry products when going through the gate.
2. domestic quarantine: a) The veterinary authorities implement quarantine of poultry, poultry products at the place of origin and quarantine certification as prescribed;
b) stations, latch animal quarantine at the junctions have a duty to control the transport of poultry, poultry products and handling of violations of provisions of the law.
Chapter III AGAINST NEW-cat-XƠN article 11. To declare and handle the first outbreak affected facilities 1. When the bird had discovered the unusual expression affected facilities New-cat-xơn, the livestock householder must declare immediately to the nearest veterinary, veterinary staff members or the Government; at the same time quarantined poultry affected facilities.
2. Upon receipt of the notice to have the bird disease facilities New-cat-xơn, officer reports to conduct verification and immediately notify the district veterinary Station, at the same time must report to the people's Committee of the communes, wards and towns.
3. the district veterinary Station: upon receiving notification of the veterinary staff or Government facility to quickly inspect, diagnose the outbreak verification; Guide to breeding householder quarantine measures, hygiene and disinfection of detoxification, treatment room, simultaneous sampling swabs sent for tests according to the regulation.
4. In case the diagnostic results to determine the outbreak's new cat-xơn. The district veterinary station guide pet owners make: a) the destruction of chickens infected, affected facilities;
b) vaccination of healthy chickens in the outbreak and the surrounding area;
c) sanitation, chemical spray sterilizers, week 2 times.
5. where necessary, veterinary offices can advise local authorities organized the destruction of infected flocks without waiting for test results.
Article 12. Diagnosis the diagnosis of the disease must be made in the laboratory in the Department of animal health or veterinary Department has authorized. Standard examination process Vietnam.
Diagnosis new sand-xơn needs to be done to diagnose distinguish bird flu can be. If the tests are defined disease New-cat-xơn negative, positive bird flu then apply circular No. 69/2005/TT-BKHCN on 07/11/2005 of the Ministry of agriculture and rural development on a number of urgent measures, flu (H5N1) in poultry.
Event sample tests are not vets in the competent veterinary authorities of the locality, the lab has a responsibility to immediately notify suspected outbreak for the local animal health agency where there are facilities to monitoring organizations, track.
When test results confirmed outbreak of new cat-xơn, the laboratory must immediately notify the veterinary Bureau where the outbreak to epidemic prevention organization, and reported the results to the person submitting the form.
Article 13. Published room 1. The conditions of publication translation: when the condition of people's Committee Chairman announced provincial room under the provisions of article 17, article 19, article 20 of the Ordinance on veterinary medicine. 2. Scope of publication room a) When there are many households (over 5%) in a poultry disease have new sand-xơn be high then announced that Township; b) when from 30% of communes in a district has a room then announced on district-wide epidemic.
3. in the case of non-disclosure affected poultry or new sand-xơn be low, the local animal health agency directs the application of prevention measures, as defined in article 13 of this circular.
Article 14. Processing measures for the room 1. In cases pinpoint the room due to the viruses can be highly pathogenic cause shall apply measures to handle the following: a) destroyed immediately the dead poultry, the poultry disease; the isolation of healthy poultry in forums to foster care or slaughter premises consumption;
b) using vaccines new sand-prevention xơn for chickens;
c) for small scale breeding chickens not yet infected but located within the outbreak: breeding in quarantine in place; strengthen foster care; encourage the slaughter to consume on the spot;
d) for poultry breeding to concentrate in large numbers in the range, but the outbreak has not yet infected, then allow the slaughter at the provincial veterinary agencies specify;
DD) hygiene, disinfection: hygiene and detoxification: solid waste collectors to burn or bury; wash the animal's background, tools for the breeding with soapy water or detergent. For liquid waste must be treated with chemicals.
Detoxification, disinfection: after cleaning the toilet, wash, dry and proceed to detoxification disinfecting the area livestock, livestock, regional instruments destroyed or buried.
Participants of the process of processing, culling poultry infected new sand-xơn must use proper labor protection and hygiene and detoxification disinfecting personally when ending work.
2. In case of the outbreak was identified as do viruses can cause low shall apply measures to handle the following: a) isolated from infected poultry, foster care organizations improve health for poultry;
b) organizations, monitoring room on flocks of both villages;
c) using vaccines new sand-prevention xơn for chickens;
d) prohibiting the transportation of sick poultry trade, within 21 days from the last day of infected flocks is processed.
Article 15. Transport control when room 1. Excess of the provincial people's Committee Chairman, Chairman of the district people's Committee decision to establish quarantine pegs, to control the transport of poultry, poultry products, into the room. Latch check out room must have sufficient means and antiseptic chemicals to process all the objects out of the room.
2. healthy poultry transport allowed in the following cases: a) The healthy flocks are allowed to slaughter, consume within the commune;
b) The flocks of breeding establishments concentrated in large quantities allowed transportation by means of dedicated to straight slaughter by the veterinary Bureau of the province. The transport must have the supervision of the veterinary authorities;
c) poultry raising in the safety facility room for diseases new sand-xơn are allowed to transport, normal consumption within the province.
Article 16. Announced end room and back in the breeding base have have occurred 1. Chairman of the provincial people's Committee decision to publish epidemic runs out when the following conditions: a) all chickens in an vaccinate Department room, the room menace has been used vaccines prevent new sand-xơn and had immunity;
b) was over 21 days since the last chicken died or were destroyed, no other chicken gets infected or died of the disease New-cat-xơn;
c) have made sanitation, reduction of disinfectant 2 times/week for 2 weeks for household breeding, breeding has been translated, the translation;
d) provincial animal health Bureau examined confirmed eligible published most room as defined in points a, b, c of this paragraph and suggested writing to publish epidemic runs out.
2. Breeding back: a) has implemented disinfection, hygiene and detoxification;
b) to empty the barn during a minimum of 21 days. Before raising again, breeding must be hygienic, spraying disinfectants detoxification before fed;
c) chicken put to feed back to know clearly the source, have been using vaccines prevent new sand-xơn according to the regulations;
d) after the feed back, need to monitor closely, continuously within 40 days (according to the monitoring procedures of the OIE) to prevent pathogen-causing diseases and reappear again.
Chapter IV IMPLEMENTATION article 17. The responsibility of State agencies in the Central 1. The responsibility of the Department of animal health a) build national program prevention of the disease New-cat-xơn in poultry to the authority for approval; test organization, the urge, guide the implementation of the program in the local.
 b) construction organization, guide and check the implementation of the vaccination plan, surveillance detection new sand-xơn in the local.
c) inspection organization, check all around the country about the prevention of the disease New-cat-xơn.
2. The responsibility of the Department of livestock a) construction project poultry to the authority for approval; test organization, the urge, guide the implementation of the project in the local livestock;
b) guide the registration of poultry management locally;
c) build documentation and advocacy of people raising livestock practices ensuring environmental hygiene and biosecurity.
Article 18. The responsibility of the State bodies, organizations, individuals in local 1. The responsibility of the provincial people's Committee a) directs the Department of agriculture and rural development, the relevant departments in building local development planning scheme of livestock disease prevention program, new cat-xơn and instructions to build the secure basis of disease, new cat-xơn locally.
b) Organization to build and implement the plan vaccination, surveillance detection new cat-xơn.
c) consolidate local veterinary systems to meet the required prevention new cat-xơn.
d) directed the departments of local unions, often the propagation of disease prevention information New-cat-xơn.
2. The responsibility of the Department of agriculture and rural development proposed building a), the people's Committee of the project development of livestock disease prevention program, new cat-xơn and instructions to build the secure basis of disease, new cat-xơn locally.
b) regular inspection, disease prevention urge new sand-xơn of the province.
3. The responsibility of the provincial animal health Bureau a) organized and directed the work of disease prevention new sand-xơn province, city; planned funding, disease resistant new sand-xơn province b) make unscheduled reports mode when the room occurs and report periodically on the situation of disease, prevention by vaccines about health.
4. The responsibility of the people's Committee at district level

a) in collaboration with the provincial veterinary Bureau directing district veterinary Station, the departments, organizations and individuals involved in locally made disease prevention measures New-cat-xơn district.
b) mobilize the force serve the prevention of diseases, particularly the work of vaccination, destruction of infected poultry.
c) levels of local budget for the district's epidemic prevention.
5. Responsibility for agriculture, economics, a veterinary Station) directly implement disease prevention new sand-xơn in the district;
b) technical guide to prevention measures in communes and villages.
c) timely reporting on expenditure needs, materials, chemicals, vaccines, labor, for the district people's Committee and veterinary Bureau. d) monthly reports of disease prevention work new sand-xơn of the genus animal health with the content: the number of poultry, vaccination results, the situation of the disease New-cat-xơn (if any) of the district.
6. The responsibility of the people's Committee of a township-level) established the Steering Committee for the prevention of livestock and poultry epidemic level, including diseases new sand-xơn and the sick had before like bird flu, foot and mouth and Blue-eared by the President of the people's Committee Chairman with the participation of the party committees at levels the Government, unions and the vets, health, agriculture.
b) nest layout expertise to technical guides, and general situation of breeding poultry, vaccination results, manage flocks.
c) Only direct check hamlet Chief, monitoring disease situation; in collaboration with the institutional population (women, youth, farmers, veterans and other trade union organizations) people's advocacy to raise awareness about the dangerous nature of the disease New-cat-xơn in poultry and actively participated in vaccination campaigns management, poultry breeding. Each hamlet Organization signed the pledge to implement "the Convention prevention" as specified in paragraph 4 of article 5 of this circular.
d) established the shock team of the epidemic, including self-defense militias, youth, vets, police to destroy infected poultry, disinfection detoxification, hygiene monitoring for people out on the outbreak, hang up at the animal quarantine pegs.
7. The responsibility of the veterinary staff, animal health collaborators.
a) detection monitoring new sand-xơn to the households of breeding, breeding base on and timely report to the people's Committee of the district veterinary Station and township;
b) directly involved in disease prevention, direct vaccination.
8. The responsibility of the head of Hamlet, Hamlet or a city manager flocks in Hamlet, Hamlet, population groups; in collaboration with the veterinary staff village, Hamlet, town, popular, tutorial, individual organizations feed the poultry; participate in the work of prevention of the disease New-cat-xơn locally.
Article 19. The responsibility of the household poultry 1. Ensure conditions of poultry hygiene; implementation of measures for prevention of the disease New-cat-xơn under the guidance of vets, the local authorities.
2. Tell vets or township Hamlet, Hamlet, a city when suspected to have the disease New-cat-xơn.
3. livestock householder assume all responsibility when to bird leash, do spread the disease new sand-xơn to the households of other poultry.
Article 20. Effective enforcement of this circular are enforceable after 45 days from the date of signing;
In the process, if there are problems or need to supplement, modify, suggest that reports of the Ministry of agriculture and rural development to consider, handle./.