Symptoms: Within 5 to 10 minutes after vaccination, piglets may exhibit vomiting, excessive salivation, shivering, convulsions, difficulty in walking, wheezing, rapid breathing, frequent defecation, generalized muscle spasms, and a body temperature ranging from 40°C to 41.5°C. These signs indicate a possible acute adverse reaction to the vaccine and require immediate attention.
First-Aid Measures (for piglets weighing 10-15 kg): Administer 2-3 ml of epinephrine intramuscularly to each affected piglet. In severe cases, repeat the injection every 6 to 8 hours following the initial dose. If the piglet's temperature is extremely high, it is recommended to give 4-6 ml of analgin and 4-6 ml of dexamethasone via intramuscular injection. Once the body temperature returns to normal, administer 1.5-2 grams of vitamin C and 4-6 mg of dexamethasone intramuscularly to support recovery and reduce inflammation.
It is crucial to monitor the piglets closely after treatment and consult a veterinarian if symptoms persist or worsen. Ensure that all injections are performed using sterile equipment and by trained personnel to avoid additional complications. Maintaining a clean environment and providing adequate rest can also help speed up the recovery process. Always keep a record of the symptoms and treatments administered for future reference and to assist in preventing similar incidents.
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