牛至油具有杀菌抑菌及抗氧化作用，对防治畜禽消化道细菌性疾病大肠杆菌、沙

Oregano oil has bactericidal antibacterial and antioxidant effect on the prevention and treatment of gastrointestinal bacterial diseases of livestock and poultry E. coli, Salmonella and Staphylococcus aureus have some effect. 20% 12-14 hours after stopping diarrhea substantially 10% oregano oil treatment, the other: the application oregano extract, enrofloxacin, neomycin sulfate, respectively, in vitro treatment of experimental colibacillosis in chickens caused by E. coli disease type different antibacterial experiments, clinical diagnosis and treatment statistics, the results show that oregano extract has control of E.coli infection treatment is short, quick results, no drug resistance, medication and other convenient features.

Bovine oil has the antibacterial and antioxidant effect, which has some effect on the prevention and control of bacterial diseases e. coli, salmonella and Staphylococcus aureus in the digestive tract of livestock and poultry. The use of 10% bovine to oil treatment 12-14 hours 20% diarrhea basically stopped, and another: the application of bovine to extract, Ennosa star, sulphate neomycin respectively to treat different diseases caused by E. coli bacteria in vitro antiseptic experiments, clinical diagnosis and treatment statistics, the results show that the cow-to-extract prevention and treatment of e. coli disease in chicken has a shorter course of treatment, The effect is fast, no drug resistance, convenient use of drugs and so on.

Origanum Oil has bactericidal, bacteriostatic and antioxidant effects, and has certain effects on the prevention and control of bacterial diseases in the digestive tract of livestock and poultry, such as Escherichia coli, Salmonella and Staphylococcus aureus. After treatment with 10% Origanum Oil, 20% diarrhea basically stopped in 12-14 hours. In addition, in vitro bacteriostasis experiment was carried out to treat Chicken Colibacillosis caused by different types of colibacillosis with Origanum extract, enrofloxacin and neomycin sulfate respectively. Clinical diagnosis and treatment statistics showed that Origanum extract had a short course of treatment, rapid effect, no drug resistance and prescription And so on.