Which of the following viruses has a lower ratio of transmission?
The PRRSV has the lowest ratio of transmission among these three viruses, with 2.6 "contact" animals that can be infected from a single "infectious" animal, while in the case of influenza A the ratio of transmission is 10.4.
Questions
18-May-2016 If they can choose, the piglets in the nursery prefer a night temperature: 32% correct
11-May-2016 The optimal ratio of Lactobacilli:Coliforms in the colon is: 38% correct
04-May-2016 Which is the UE country with the highest pork production? 33% correct
27-Apr-2016 The European and Russian PRRSV strains are: 34% correct
Random questions
09-Jul-2013 The pig has: 48% correct
30-Oct-2024 What three countries accounted for 85% of Peru's pork imports in 2023? 50% correct
13-May-2014 Among these pathogens, which one has the shortest infectiousness period? 32% correct
22-Dec-2021 How does the inclusion of rye in swine diets affect the feed manufacturing process? 38% correct
Easy questions
01-Oct-2025 Why do high temperatures in the post-farrowing period reduce the number of piglets weaned? 73% correct
14-May-2025 What is the most-consumed meat in Germany? 83% correct
20-Dec-2023 What is the World Health Organization's definition of One Health? 81% correct
16-Jun-2021 What should be included in the maintenance of the dead stock container? 79% correct
Difficult questions
07-Oct-2015 Is PED a notifiable disease in Europe? 25% correct
19-Dec-2012 The PCV2 is known since 26% correct
21-Aug-2019 How does incorporating citrus pulp into the diet affect nitrous oxide emissions (greenhouse gas) by using manure as fertilizer? 23% correct
28-Dec-2018 Current PCR tests... 28% correct