Animal welfare is becoming an extremely important consideration in pig rearing. The safety of vaccines is an important factor in this. Stressful treatments have negative impact on weight gain. Careful observation is essential and can make all the difference:
While the advice below is generally applicable there may be exceptions, particularly for vaccines that are not delivered intramuscularly.
Avoid vaccination during the first 10 days of life*: Energy-intake may be impaired because pigs that are vaccinated need more time before they resume sucking the sow again.
Mycoplasmal infections (i.e. M.hyo) in piglets occurs typically at an age of 6-8 weeks after passive (maternal) immunity wanes.
Early infections with M.hyo are a clear indication of a poor and unstable immunity in the sow herd leading to the production of poor quality colostrum
For the fifth time, the European PCV2 Research Award sponsored by Boehringer Ingelheim funds research projects related to Porcine Circovirus Type 2 (PCV2) infection and associated diseases. Nine high quality research proposals were submitted from seven different countries (UK, Italy, Spain, Sweden, Denmark, Estonia, and France).
US - Controlling swine diseases such as Porcine Reproductive and Respiratory Syndrome (PRRS), Porcine Circovirus Associated Disease (PCV2) and Mycoplasma pneumonia (M. hyo) is one of the the key challenges for producers and veterinarians. During the 2012 World Pork Expo, swine experts discussed the impacts of these diseases, the latest research and effective ways to manage respiratory diseases on modern production farms.
A practical example of a bio security-breach: When purchasing gilts a gap in the vaccination-scheme occurred: A batch of gilts was not vaccinated for Circovirus immediately after arrival in the quarantine but was delayed until 2 months later when thew hole herd was vaccinated.
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