Compound preparation of ceftiofur sodium

Abstract

The invention relates to a compound preparation of ceftiofur sodium, in particular to the application of a compound preparation of ceftiofur sodium in preparing medicines for treating colibacillus or salmonella infection of chicken and swine. The compound preparation of ceftiofur sodium comprises the following formula in parts by weight: 0.5-8 parts of ceftiofur sodium, 0.5-6 parts of fosfomycin sodium, 1-3 parts of sulbactam sodium and 4-7 parts of enorfloxacin sodium. The formula can be prepared into a premixed agent, a drink agent or an injection in the using process. The applicant of the invention, by summarizing of many years of tests and according to the antibacterial synergy principle, prepares the compound preparation of ceftiofur sodium which effectively solves the drug tolerance problem of the colibacillus and salmonella, simultaneously improves the action effect and the field of application and improves the survival rate of livestock and fowl.

Description

technical field [0001] The invention relates to a compound preparation of ceftiofur sodium, in particular to the application of the compound preparation of ceftiofur sodium in the preparation of medicines for treating chicken and pig Escherichia coli or Salmonella infection. Background technique [0002] Colibacillosis is an acute or chronic bacterial infectious disease of livestock and poultry caused by some strains of pathogenic Escherichia coli. At present, the disease has been paid more and more attention in public health as a potential zoonotic disease. Due to its complex antigenicity, diverse serotypes, changeable clinical symptoms and pathological changes, and most of them are concurrent or secondary to viral diseases and other bacterial diseases, it has brought great harm to the livestock and poultry industry, especially the pig and chicken industries. Considerable hazard. Clinically, due to the large number of pathogenic serotypes, many different diseases can be c...

AI Technical Summary

Problems solved by technology

[0008] The present invention aims at the problems such as the drug resistance of Escherichia coli and Salmonella of ceftiofur sodium and the reduction of the effect, and provides a compound preparation of ceftiofur sodium and its use in the preparation of medicines for the treatment of Escherichia coli or Salmonella infection in chickens and pigs. application