The 2013 PED cases in USA were caused by the following strain:
In 2013, the northern Chinese strain was involved in the start of the main PED outbreaks in the United States of America.
Questions
29-Apr-2015 The current PED cases in Asia and USA can be traced back to the outbreaks that appeared in Korea in 33% correct
22-Apr-2015 E. coli can be classified into: 37% correct
15-Apr-2015 The effect of the PCV2 41% correct
08-Apr-2015 The best ante mortem samples to detect influenza are 34% correct
Random questions
22-Jun-2016 During its lifespan, a female housefly female lays 36% correct
12-Dec-2012 The presence of antibodies against the PCV2 38% correct
03-Jul-2024 How has Poland's pig inventory evolved over the last 20 years? 61% correct
13-Aug-2013 If we mix lactation feed with water we... 32% correct
Easy questions
28-Aug-2024 What is the first limiting essential amino acid in swine? 80% correct
28-Sep-2022 Which of these hormonal changes occurs before the sow farrows? 85% correct
06-Mar-2024 Which country weaned the most pigs per sow per year in 2022? (among the options below) 85% correct
20-Aug-2025 What are phytogenics? 76% correct
Difficult questions
16-Sep-2020 At what point are the lactose and fat found in colostrum produced? 24% correct
06-Aug-2015 If we do not see rodents during the day (but we do see some during the evening/night), and we find faeces and chewing marks, we have a ….. infestation 29% correct
17-Aug-2017 How could it be quantitatively assessed the intestinal health of post-weaned piglets? 24% correct
29-Dec-2021 In Germany, how did the use of veterinary antibiotics evolve in 2020 compared to the year prior? 25% correct