When ASF becomes endemic, the strains evolve differently, and they even cause asymptomatic infections. Which percentage of infected pigs can survive in an endemic situation?
Results
incorrect answer
Between 2% and 6% could survive, keeping the virus in different organs and lymph nodes, and showing an intermittent viraemia. These carriers are a possible source of infection for the environment and for healthy animals (wild boars and domestic pigs).
Questions
07-Nov-2018 During the last decades, the number of wild boars in Europe has increased drastically. In some areas the increase has been by: 36% correct
02-Nov-2018 The use of probiotics in the nursery is recommended specially as a... 43% correct
24-Oct-2018 Can flies transmit the ASF virus? 40% correct
17-Oct-2018 For how many days the faeces of pigs infected with the ASF virus remain infectious at a temperature of 4ºC? 30% correct
Random questions
02-May-2019 The soybean meals with a greater crude protein percentage are those from: 34% correct
13-May-2013 The PRRSV in Germany 33% correct
22-Apr-2014 The success rate of load-close-expose process to control and eliminate the PRRSv... 41% correct
17-Jun-2015 When facing a suspected infection by Lawsonia intracellularis we will send the following samples to the laboratory: 42% correct
Easy questions
17-Aug-2022 What CAN'T you do with a PCR test? 72% correct
09-Mar-2022 Which of the following describes antimicrobial susceptibility testing? 79% correct
14-Jun-2023 What does the gauge or position on the water medication dispenser regulator indicate? 71% correct
25-Aug-2021 What does seasonality affect? 85% correct
Difficult questions
07-Jan-2015 Why is the piglet's FCR almost 1 shorty after weaning? 29% correct
25-May-2016 Which of the following viruses has a lower ratio of transmission? 27% correct
29-Aug-2018 What's the IPMA? 28% correct
07-Oct-2015 Is PED a notifiable disease in Europe? 25% correct