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According to the distribution, the region and the breed scale of cow breed in china, wenty-eight dairy cow farms were chosen in different region in china, for investigatiing the drug treatment methods by the methods of question, referencing to case of a particular disease and so on. The purpose is to get the current situation of cow principal disease in our country, and to analyze the existing problems. And it is significative to correlated research and standard medication for cow. Except that,it is also very useful for prevention and cure the principal disease of cow, reducing the medicine resid of in milk, improving the quality of raw milk and so on.This investigation result showed there are involving a total of 67 kinds of different disease, including 27 kinds of internal medicine diseases, (40.3%); 20 kinds of obstetric disease(29.9%); 14 kinds of surgical diseases(20.9%); 4 kinds of infectious diseases(6%) and 2 kinds parasitic diseases(3%). The occurrence of the disease from a single frequency, the mastitis and endometritis are the highest incidence, accounting for 70.1% of the total number. The occurrence of the disease from a single frequency, the mastitis and endometritis are the highest incidence, the proventriculus flaccid, limb and hoof disease, calf diarrhea, ovarian diseases, the production of paralysis, rumen bound, such as pneumonia are often the common disease.The total of 167 deferent kind drugs were used in the investigated dairy cow farms. And the antibacterial drugs and Chinese traditional medicine are mainly. of which 61 kinds of antibiotics, accounting for 36.6% in the total,39 kinds of Chinese drugs, accounting for 23.4% of the total number, including,20 kinds of traditional Chinese medicine powder,19 kinds of water injection of Chinese medicine extract. Drug treatment from a single type of view, mastitis, endometritis most types of drug treatment, a total of 91 kinds (52 kinds of antimicrobial drugs, traditional Chinese medicine 14 kinds of water injection and other 31 kinds of drugs).All of the dairy which investigated are able to abandon milk non-standard milk, The unreasonable drug treatment and non-standard use disposable milk more often. Can not disposable non-standard milk accord to the standard method is also very serious. This including the disposal of non-disposable milk, can not disposal milk by the set time,and so on.Establish and gradually improve the resources library of cow medicine, developing technical specifications, guiding the dairy veterinary medicine are the next step which we focus on.
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