High sensitive broad-spectrum antibiotics are selected as antibiotics, mainly for E. coli, Salmonella and other gram-negative bacteria. If necessary, sensitive drugs can be selected through drug sensitivity test. Commonly used drugs are: norfloxacin, norfloxacin, gentamicin, shijunjing, oxytetracycline, amikacin, etc. In addition, sulfonamides can also inhibit Gram-negative bacteria [15]. The drug should be used alternately and shuttle to avoid drug resistance. The disease of one pig in the same litter must be controlled by the whole litter. It is better to combine drugs in the treatment, which can not only improve the curative effect, but also reduce the production of drug-resistant strains.<br>
正在翻译中..