In the USA the PRRS implies a cost of:
See a clue in the article Introduction, dissemination and perpetuation of PRRS virus in a region
Questions
16-Jan-2013 In year 2012, the average number of weaned piglets per sow per year in Brazil was: 32% correct
08-Jan-2013 The PCV2 is excreted through: 40% correct
31-Dec-2012 Since the first description of the PCV2 in 1998, the presence of this virus has been demonstrated in: 36% correct
24-Dec-2012 The first "wasting" outbreaks were diagnosed in: 33% correct
Random questions
21-Jun-2017 Which of these statements about vaccination against PCV2 is correct: 41% correct
08-Oct-2025 What are the fat-soluble vitamins? 88% correct
19-Jul-2018 Every 3.6 °F (± 2 °C) fluctuation in the fridge where the semen is kept reduces its lifetime by: 39% correct
11-May-2022 Burying slurry is a very effective way to reduce emissions if done within how many hours of application? 59% correct
Easy questions
22-Jan-2025 Which necrospy finding is characteristic of hemorrhagic enteritis? 82% correct
10-May-2023 What is the primary vector of getahvirus (GETV)? 73% correct
15-Nov-2023 Where are the main molecules involved in boar taint produced in the body? 74% correct
14-Jun-2023 What does the gauge or position on the water medication dispenser regulator indicate? 71% correct
Difficult questions
20-Nov-2019 Overall sales of veterinary antibiotics across Europe between 2011 and 2017... 20% correct
12-Nov-2013 Toxigenic Pasteurella multocida 29% correct
09-Jan-2020 Which statement about sorghum is true? 25% correct
02-Dec-2014 What are the estimated losses related to M.hyopneumoniae in US during the fattening stage? 24% correct