Injection for treating cow escherichia coli mastitis and pig bacterial respiratory tract infection and preparation thereof

Abstract

The present invention provides an injection for remedying dairy cattle coli mastitis and porcine bacterial respiratory tract infection, which contains 10g to 70g of cefquinome sulfate which is mixed with 500g to 1000g of soybean oil for injection. The present invention also provides a preparation method of the injection for remedying the dairy cattle coli mastitis and the porcine bacterial respiratory tract infection, which comprises the following steps that firstly, 500g to 1000g of the soybean oil for injection is filtered and then is led into filtered nitrogen, and finally the soybean oil for injection is added into a germfree mixing bottle which is equipped with a homogenizer and is filled with the nitrogen; secondly, 10g to 70g of the cefquinome sulfate is weighed up to be added into the germfree mixing bottle to be mixed with the soybean oil for injection and then is stirred into uniform suspension, and the injection is obtained; thirdly, the suspension is poured into an ampoule which is led with the nitrogen for sealing.

Description

technical field [0001] The invention relates to an injection for treating colibacillary mastitis in dairy cows and bacterial respiratory tract infection in pigs and a preparation method thereof Background technique [0002] With the continuous promotion of intensive farming and people's demand for livestock products, the stock of pigs, cattle and other livestock in my country has continued to increase, and the difficulty of disease prevention and control has also increased. Livestock respiratory infection and dairy cow mastitis are the two diseases with the highest morbidity, the most difficult treatment and the most serious economic loss in large livestock breeding. For the prevention and treatment of these two types of diseases, in addition to good feeding and management, antibiotic treatment is an important measure. However, due to the irrational use of drugs, the drug resistance of pathogenic bacteria is gradually increasing, and farmers have to increase the dosage and f...

AI Technical Summary

Problems solved by technology

For the prevention and treatment of these two types of diseases, in addition to good feeding and management, antibiotic treatment is an important measure. However, due to the irrational use of drugs, the drug resistance of pathogenic bacteria is gradually increasing, and farmers have to increase the dosage and frequency of medication. , so as to fall into the "vicious circle" of antibiotics, not only the treatment effect is getting worse and worse, but also the residual amount of antibiotics in meat and milk is increased, which finally poses a serious threat to human health. Low-residue animal-specific antibiotics are the top priority of current veterinary drug research and development