Based on retrospective serological surveys, the first evidence of PRRSV in Europe dates back to:
Questions
06-May-2015 The 2013 PED cases in USA were caused by the following strain: 33% correct
29-Apr-2015 The current PED cases in Asia and USA can be traced back to the outbreaks that appeared in Korea in 33% correct
22-Apr-2015 E. coli can be classified into: 37% correct
15-Apr-2015 The effect of the PCV2 41% correct
Random questions
05-Oct-2022 How long does the ASF virus remain viable at 37Cº? 52% correct
20-Mar-2012 ASF affected Spain: 50% correct
04-Jun-2021 Following China, which country imported the most EU pork in the first quarter of 2021? 39% correct
27-Apr-2016 The European and Russian PRRSV strains are: 34% correct
Easy questions
08-Oct-2025 What are the fat-soluble vitamins? 88% correct
22-Oct-2025 Of the following feed ingredients, which has the highest ABC-4 (Acid Binding Capacity)? 86% correct
31-Jul-2024 What causes rickets? 82% correct
25-Mar-2026 Which country supplies most of Spain's piglet imports? 74% correct
Difficult questions
25-Jan-2018 What was the estimated wild boar census in Spain in 2016-2017 year? 29% correct
17-Jan-2012 During stimulation with the 5 point pattern, sitting on the sow during IA: 29% correct
29-Aug-2018 What's the IPMA? 27% correct
25-May-2016 Which of the following viruses has a lower ratio of transmission? 26% correct