In the USA the vaccination against the PCV2 has been carried out since
See a clue in the article Impact of 6 years of PCV2 vaccination on viral presence and immuninity
Questions
19-Oct-2016 The piglet reaches its digestive and immunological maturity between the 36% correct
13-Oct-2016 Can the gut microbiota be controlled through genetic selection? 45% correct
05-Oct-2016 Removing the divisions in the nursery room allows to take advantage of the corridor space, increasing the total surface by: 38% correct
28-Sep-2016 The increase in prolificacy has entailed a decrease in the space available for weaned piglets by: 39% correct
Random questions
09-Jul-2013 The pig has: 48% correct
13-May-2020 How does the use of nurse sows affect the spread of the flu virus? 25% correct
30-Jan-2019 Do you know which percentage of the producing sows in the UK are reared in outdoor systems? 39% correct
25-Jul-2018 How long has it been since PRRS was first discovered? 35% correct
Easy questions
07-Jun-2023 Which is a natural antioxidant used in preserving raw materials, fats, and oils? 76% correct
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06-Oct-2021 Which approach seeks to familiarize non-littermate piglets with each other before weaning? 74% correct
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Difficult questions
30-Apr-2013 Japan is the first pig meat importer in the world with: 29% correct
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01-Apr-2014 What improves profitability most according to a recent study in US? 26% correct
06-Aug-2015 If we do not see rodents during the day (but we do see some during the evening/night), and we find faeces and chewing marks, we have a ….. infestation 29% correct