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
22-Jan-2013 In the USA the PRRS implies a cost of: 31% correct
26-Aug-2020 The onset of a tail-biting outbreak is related to... 63% correct
28-Oct-2014 Are there differences in number of piglets born alive depending on the weaning day of the previous cycle? 37% correct
04-Mar-2020 What percentage of the pork produced in the United States in 2019 was exported? 49% correct
Easy questions
09-Dec-2020 Is there any advantage for newly weaned piglets to have more trough space? 75% correct
14-Apr-2021 When does ovulation usually occur in sows? 77% correct
18-Dec-2024 Can vibrations affect semen dose quality? 99% correct
10-Apr-2024 What is the first step of performing a necropsy of a piglet in lateral decubitus? 81% correct
Difficult questions
25-May-2016 Which of the following viruses has a lower ratio of transmission? 26% correct
10-Mar-2021 How much feed did U.S. hogs consume in 2019? 17% correct
12-Sep-2012 How much feed will a gilt have consumed by the time it weans its first litter? 29% correct
21-Aug-2019 How does incorporating citrus pulp into the diet affect nitrous oxide emissions (greenhouse gas) by using manure as fertilizer? 24% correct