Skillful use of poultry medicine
1. When mixing water or ingredients, the dosage of water or feed should be mastered, so that it can be taken orally within 2 hours. When mixing medicine, the medicine and material should be uniform; when injecting medicine, the volume of each injection: no more than 0.2 ml for young birds, no more than 0.5 ml for young birds, and no more than 1.5 ml for adult birds.
2. When antibiotics are used, the first dose should be doubled. In general, 3-4 drugs with different antibacterial spectra can be selected for treatment to expand the scope of sterilization. Prophylactic medication can be administered with only one drug.
3. Do not change drugs frequently, just like a drug that does not work for 2-3 days, you can consider choosing a new treatment plan.
4. Each antibiotic should not be used alone for a long time, otherwise it is easy to produce resistant strains.
5. After poultry is infected by bacteria, due to reduced resistance, there are sometimes different degrees of secondary virus infection. Therefore, antiviral drugs can be added at the same time as antibacterial drugs.
6. At the same time of treatment, it is necessary to eliminate the adverse factors that lead to the occurrence of diseases. Such as stocking density is too high, temperature, humidity is too high or too low, bad air and other undesirable factors.
7. Poultry shed spraying disinfectant or with poultry disinfection, easy to induce respiratory diseases. Poultry should therefore be given medicines to prevent respiratory diseases.
- Prev
Persistence of transmission of porcine reproductive and respiratory syndrome (prrs) virus
Porcine reproductive and respiratory syndrome (PRRS) virus has a great impact on the economic benefits of the global pig industry. The disease increases mortality, reduces pig production performance and growth rate, and increases the cost of vaccines and drugs. Although many prevention and control measures have been put forward, their effects are still different after implementation, so these measures are not suitable for some pig farms. PRRS virus has long-term pathogenic infectivity and can spread horizontally and longitudinally. Fetuses in the womb and piglets before weaning are infected with the virus late and can be transmitted to
- Next
Four factors determining the success or failure of Chicken Immunization
Vaccine cause 1. Vaccine purchase: products with formal production license and approval number of the Ministry of Agriculture produced by biological products enterprises that have passed the GMP acceptance shall be selected and purchased. The vaccine bottle should be checked carefully when choosing and purchasing. those with broken seedling bottle, no label, illegible label, loose bottle cap, mixed impurities in the vaccine, discoloration, demulsification separation of inactivated vaccine, expired, and not preserved in accordance with the prescribed conditions shall not be selected. 2. Preservation of the vaccine: store it strictly in accordance with the instructions to avoid the temperature rising and falling.
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