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: 39% 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
13-Jul-2017 What was the trade evolution in the French pork market in 2016? 36% correct
30-Oct-2019 How is affecting the rotation of semen doses during on farm conservation to its quality? 56% correct
21-Sep-2017 What was the main destination for Brazilian pork exports in the first half of 2017? 39% correct
28-Jul-2021 What is the relationship between a piglet's energy reserves at birth and its energy requirements? 75% correct
Easy questions
09-Nov-2022 Which membrane filtration process can concentrate salts? 81% correct
21-Aug-2024 Which statement is true of PCV2 vaccines? 72% correct
15-Nov-2023 Where are the main molecules involved in boar taint produced in the body? 76% correct
09-Mar-2022 Which of the following describes antimicrobial susceptibility testing? 82% correct
Difficult questions
13-May-2020 How does the use of nurse sows affect the spread of the flu virus? 25% correct
25-May-2016 Which of the following viruses has a lower ratio of transmission? 26% correct
16-Sep-2014 What may be the impact of differentiated feeding depending on the gender? 28% correct
15-Jul-2015 In the first weeks of the piglet's life, the gastrointestinal mucosa regenerates its lining 29% correct