Drug for preventing and treating animal respiratory syndrome

Abstract

The invention discloses a drug for preventing and treating animal respiratory syndrome and belongs to the field of animal drugs. The drug is guided by theory of traditional Chinese veterinarian and used for preventing and treating the animal respiratory syndrome. The drug is composed of Cynanchum glaucescens, Radix stemonae, Houttuynia cordata, Fructus chebulae, Herba andrographitis and licorice root. The drug can effectively prevent and treat the animal respiratory syndrome. On the basis of exploring advantages and characteristics of traditional Chinese veterinarian, a preparation which combines traditional Chinese medicine with Western medicine and is safer, effective and controllable in quality is studied and developed to prevent and treat the animal respiratory syndrome by adhering to rules combining traditional Chinese medicine with Western medicine, and the drug has great economic and social benefit in promoting development of animal farming, preventing and controlling zoonosis and maintaining food safety.

Description

technical field [0001] The invention belongs to the field of animal medicine. Background technique [0002] Animal respiratory syndrome (Animal Respiratory Syndrome; ARS) is a common and frequently-occurring disease that can be caused by a variety of etiologies, with cough and wheezing as the main symptoms. A wide variety of pathogens (including a variety of bacteria, fungi, viruses, mycoplasma, and parasites, etc.) infection, excessive ammonia or hydrogen sulfide and other gases caused by poor ventilation in the house, environmental pollution caused by PM2.5, and cold air raids Changes in temperature can cause the disease. The sick animals showed symptoms such as cough, dyspnea, increased nasal fluid, depression, loss of appetite, slow growth and development, reduced production performance, and increased mortality rate; necropsy showed pneumonia, bronchopneumonia or air sac lesions, nasal Pharynx, trachea, bronchi, alveoli, air sacs and other respiratory system organs and...

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Problems solved by technology

[0003] At present, there are still many major problems to be solved in the prevention and control of ARS: first, the vaccine immunity against related pathogens is not ideal, and even some of the diseases have no vaccine available; second, the biological isolation measures are not perfect, and the management level of many farms Problems such as insufficient height and environmental pollution are common, which provide external conditions for the occurrence and spread of ARS; third, due to the extensive use of antibiotics and chemical antibacterial drugs, the relevant pathogens have developed extensive drug resistance, and the treatment effect has continued to decline. In clinical practice, the dosage of drugs has to be increased and the administration time has to be prolonged, which greatly increases the difficulty and cost of treatment; Fourth, antibiotics and chemical drugs form drug residues in animals and their products, endangering food safety, and polluting through excrement and other channels Soil and water sources will harm future generations

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