The European and Russian PRRSV strains are:
Results
incorrect answer
They are type 1, but with exceptionally diverse strains. In the Eastern European countries and the Russian Federation there are as many as four different genetic subtypes present, whilst in Western and Central Europe only a single genetic subtype has been detected.
Questions
20-Apr-2016 Antigenic variation of influenza A virus is: 33% correct
13-Apr-2016 The highest pig census in Europe is in: 38% correct
06-Apr-2016 The recommended minimum water flow in the nursery is: 34% correct
30-Mar-2016 How high is the amount of crude protein (based on dry matter) that a piglet at maximum can digest? 35% correct
Random questions
18-Mar-2015 The average slaughter weight in US in 2014 has been of some 34% correct
24-Oct-2018 Can flies transmit the ASF virus? 40% correct
03-Jan-2019 The economic losses due to the influenza virus are deemed to be: 32% correct
05-Jun-2024 How did China's first quarter imports evolve in 2024 compared to last year? 53% correct
Easy questions
11-Oct-2023 Which assay can be used for rotavirus A, B, and C? 79% correct
10-Aug-2022 Which of the following can act as a reservoir for African swine fever virus? 78% correct
28-Jul-2021 What is the relationship between a piglet's energy reserves at birth and its energy requirements? 75% correct
07-Oct-2020 The type of fish used to produce fish meal and how it is stored have a direct affect on which of the following? 84% correct
Difficult questions
07-Jan-2015 Why is the piglet's FCR almost 1 shorty after weaning? 28% correct
28-Dec-2018 Current PCR tests... 29% correct
11-Feb-2014 With respect to Haemophilus parasuis: 28% correct
13-May-2020 How does the use of nurse sows affect the spread of the flu virus? 25% correct