Webinar: Precision Production of Pigs – Unlocking Profitability Through Managing Variation

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Each week a new question about swine with the possibility of answering questions from previous weeks.

What is the "common mucosal immune system"?

That the mucosal surfaces located in certain areas of the organism provide better immunity
That the immune system of all animals from the same species has common elements
That if an antigen comes into contact with a specific mucosal surface, an immune response is given to mucosal surfaces from other distant areas

See a clue in the article The immune system and the immunity in swine: general features

Questions

29-Mar-2017 Comparing females and barrows in the fattening unit, the expected results are: 39% correct

22-Mar-2017 The leading value destination for U.S. pork exports in 2016 was: 33% correct

15-Mar-2017 A commercial vaccine based on a specific App serotype isolated in Europe ¿would it confer protection against the same serotype isolated in Asia? 38% correct

08-Mar-2017 The three main destinations for European pork exports in 2016 were, in this order: 36% correct

Random questions

25-Jun-2025 Why are phytases used in swine nutrition? 63% correct

11-May-2016 The optimal ratio of Lactobacilli:Coliforms in the colon is: 38% correct

27-Nov-2024 Where can I find a world map of ASF outbreaks? 87% correct

10-Jan-2012 Pityriasis rosea causes ringworm-like lesions but 43% correct

Easy questions

13-Oct-2021 Which method is most commonly used in slaughterhouses to detect and classify boar taint in carcasses of entire male pigs? 71% correct

15-Sep-2021 How does sunflower meal compare to soybean meal? 78% correct

19-Apr-2023 Which countries saw increased pork production in 2022? 73% correct

24-Sep-2025 What do heat shock proteins do? 73% correct

Difficult questions

10-Jun-2014 With respect to the new PCV2 strains (mPCV2)... 26% correct

10-Mar-2021 How much feed did U.S. hogs consume in 2019? 17% correct

27-Oct-2016 In the USA the vaccination against the PCV2 has been carried out since 26% correct

10-Feb-2016 Blastocystis sp. can cause 29% correct