Influenza Learn more about Influenza
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Food Safety Preventive measures of Avian Influenza virus
Avian influenza virus, which belongs to influenza A virus, can be divided into three grades: high, medium and low non-pathogenic according to the pathogenicity of avian influenza virus to chickens and turkeys. What are the food safety precautions against avian influenza virus? Virus characteristics of Influenza A
2020-11-11 Avian influenza virus food safety preventive measures avian influenza -
Harm of Duck Influenza and its Comprehensive Control
Duck influenza is a highly fatal infectious disease caused by influenza A virus, which can infect ducks of all breeds and every day of age. it is the most serious epidemic disease that harms duck industry. 1. Epidemic characteristics in the past, it was generally believed that waterfowl were only carriers of influenza virus and did not get sick. However, since the mid-1990s, ducks have been infected with highly pathogenic influenza virus, which breaks the traditional understanding of duck influenza. Ducks are not only highly susceptible to influenza, but also can transversely infect terrestrial birds.
2019-01-16 -
Successful development of inactivated vaccine against H7 subtype recombinant avian influenza virus
Recently, the reporter learned from the Ministry of Agriculture that the National Avian Influenza reference Laboratory has successfully developed an inactivated recombinant avian influenza virus vaccine (H7 subtype, H7N9/PR8 strain) and passed the evaluation of new veterinary drugs as an emergency technical reserve. In order to further deal with the epidemic situation of H7N9 influenza.
2016-03-20 Subtype Recombinant Avian Influenza virus inactivated Live Vaccine Development success -
Influenza causes chickens to lay fewer eggs, how to prevent and control chicken influenza and improve the laying rate
Influenza causes chickens to lay fewer eggs, how to prevent and control chicken influenza and improve the laying rate
2018-07-14 -
Will mixed breeding of chickens, ducks and geese with pigs lead to the occurrence of highly pathogenic avian influenza
Poultry should not be mixed with pigs, because poultry influenza virus can be infected to pigs, while human influenza virus can also be transmitted to pigs. Because influenza virus has eight different nucleic acid fragments, when these two different virions infect a cell together, the nucleic acid fragments will be recombined and arranged to produce new influenza virions. This new type of influenza virion can often form a great epidemic to human beings, and cause great harm. In addition, chickens should not be mixed with ducks, geese and other waterfowl, because
2019-01-16 -
There is a large temperature difference in autumn, how to prevent and control influenza virus in piglets?
There is a large temperature difference in autumn, how to prevent and control influenza virus in piglets?
2020-10-06 -
The harm of influenza virus should not be ignored during pregnancy.
Bovine influenza is an acute febrile infectious disease, which has the characteristics of strong transmission, rapid spread, rapid development and violent coming. As long as one of the cattle is infected, it will make most cattle infected in a short time, especially in the climate drastic change, the spring and autumn season with large fluctuations in cold and heat is more obvious, and the incidence is high. The barn is unhygienic, cold and damp, and the feeding management can not keep up with it. When the cattle are excited by the wind or drinking cold water, it is more likely to induce influenza when the cattle's resistance decreases. According to statistics, during the winter and spring influenza epidemic in Muling City, Heilongjiang Province, the incidence of dairy cows is as high as 1.
2019-01-16 -
Principle and Prevention of Wild Duck Influenza
Wild duck is a typical representative of waterfowl, which is the common name of mallard duck (mallard) in the northern hemisphere. Wild duck belongs to bird class, goose-shaped order, duck family; its number is very large, is the popular name of many kinds of wild ducks, there are more than ten species. Not afraid of hot and cold, at-25: 40 ℃
2020-11-08 Wild duck influenza principle and control wild duck yes waterfowl -
Differential diagnosis and Prevention of Newcastle Disease and Avian Influenza in chickens
Newcastle disease and avian influenza are highly contagious diseases caused by viruses, which can occur all the year round and occur frequently in winter and spring. In the chicken industry, two kinds of diseases occur frequently, and the losses caused by them are very serious. The majority of farmers attach great importance to this and strengthen their various prevention and control efforts, but the difference between the two diseases is not very clear. In this paper, the pathogens, clinical symptoms and pathological changes of Newcastle disease and avian influenza are compared as follows. Pathogen chicken plague and avian influenza
2019-01-15 -
Several common livestock and poultry influenza
Several common livestock and poultry influenza
2018-07-10 -
How to prevent goose influenza
Goose influenza is a systemic or respiratory acute infectious disease caused by some pathogenic serosubtype strains of influenza A virus, mainly occurring in geese within 30 days of age. In recent years, the incidence of goose influenza has gradually increased, mostly because of sudden climate change, poor breeding management, goose cold infection. Mortality rates are generally between 50% and 90%. Clinical symptoms are acute type, sudden onset, depressed spirit, loose feathers, drooping wings, elevated body temperature,
2019-01-16 -
Farmers sue National Health and Family Planning Commission for renaming "H7N9 avian influenza"
Farmers sue National Health and Family Planning Commission for renaming "H7N9 avian influenza"
2019-02-22 -
The clinical symptoms and pathological changes of swine flu. Find out which pigs have had it in recent years.
The clinical symptoms and pathological changes of swine flu. Find out which pigs have had it in recent years.
2018-07-11 -
H5N8 highly pathogenic Avian Influenza detected in Pingtung Duck Slaughter Surveillance
The No. 1 Meat Duck Farm in Chaozhou Town, Pingtung County applied for pre-market testing of avian influenza on January 31. It was confirmed as H5 subtype highly pathogenic avian influenza on February 5 by the Pingtung County Animal epidemic Prevention Institute. On the same day, the Animal epidemic Prevention Office started epidemic prevention in accordance with the standard operating procedures.
2018-06-26 -
Swine Influenza is not good for Pig fattening how to prevent Swine Influenza in Summer
Swine Influenza is not good for Pig fattening how to prevent Swine Influenza in Summer
2018-07-14 -
Treatment of Porcine Influenza with traditional Chinese Medicine
Porcine influenza is an acute and highly contagious infectious disease of pigs caused by porcine influenza virus. It is characterized by sudden occurrence and rapid transmission. It often occurs in the whole group within a short period of 2-3 days. Pigs of different ages, genders and breeds are susceptible to infection. Most of them occur in late autumn and early spring when the weather changes rapidly, as well as in cold winter, with an incidence of about 100%. 63 cases of swine influenza were treated with Jingfang Baidu Powder and Yinqiao Powder. 60 cases were cured after 5 days, 2 cases were cured after 7 days, and 1 case was cured after 7 days.
2019-01-16 -
How to prevent pathogenic Avian Influenza in large Poultry Farm
How to prevent pathogenic Avian Influenza in large Poultry Farm
2018-07-14 -
How to Control Avian Influenza in Black Chicken
(1) pathogenic influenza A virus. (2) the black chicken is susceptible to epidemic characteristics, and geese can also be infected. Duck may be the main host of influenza virus, and the fatality rate varies with different strains. Some chicken farms have a mortality rate of 10% Mel 40%, and most laying hens
2020-11-08 Breeding black chicken how prevention and control avian influenza pathogen type influenza -
Diagnosis and treatment of Porcine Influenza in Winter and Spring
Porcine influenza is an acute and highly contagious respiratory organ infectious disease, which occurs suddenly, spreads rapidly and has a high incidence. The outbreak of the disease is easy to occur in winter and spring due to sudden change of climate, extensive feeding and management, malnutrition of pigs and decline of resistance. The main results are as follows: (1) the epidemic characteristics are obvious in seasonality, which mostly occurs in autumn, winter and spring when the temperature changes suddenly. All kinds of pigs can be infected. The virus is present in nasal juice, tracheal and bronchial exudates, lungs and pulmonary lymph nodes of infected pigs. Main
2019-01-16 -
Diagnosis and treatment of swine influenza
Swine influenza is an acute, highly contagious disease caused by swine influenza. It is characterized by sudden onset, high incidence, rapid spread of the whole population but low mortality. Sick pigs are mainly characterized by fever, dyspnea, cough, mucus and purulent secretions from eyes and nostrils. The diagnosis and treatment of swine influenza is analyzed as follows: 1. The incidence of swine influenza in a pig farm is 83 pigs, including 55 piglets and 28 fattening pigs. Because our county is located in the mountainous area of southeast of Jilin Province, enter 1
2019-01-16