With respect to the presence of swine influenza viruses on farms, some of the identified risk factors are:
Questions
05-Aug-2014 What has been the impact of PED in US on the weight at slaughter of the pigs? 42% correct
29-Jul-2014 What is the reason that the congenital PRRSV infection is basically restricted to the end of the gestation? 34% correct
22-Jul-2014 Which is the reason for the fetal death related to PRRSV? 37% correct
15-Jul-2014 Do the PRRSV outbreaks follow any particular seasonal pattern? 39% correct
Random questions
30-Apr-2025 What can happen if feed is over-mixed? 33% correct
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14-Dec-2017 What % of self-supply is expected in the Russian pork industry by the end of 2017? 36% correct
Easy questions
26-Jun-2024 What can be done to help protect vaccines in large refrigerators in case of malfunction? 75% correct
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Difficult questions
05-Nov-2013 In Japan in 2011, pork importations represented about: 29% correct
11-Feb-2014 With respect to Haemophilus parasuis: 28% correct
19-Mar-2025 How did German pork production evolve in 2024? 26% correct
04-Jul-2019 In the USA, the PRRS virus causes direct annual losses of: 29% correct