From the exposure to Mycoplasma hyopneumoniae until the animals develop a good immunity and stop shedding the pathogen, how many days are necessary, at least
See a clue in the article Exposure methods to control Mycoplasma hyopneumoniae in the sow herd
Results
incorrect answer
With what we know about Mycoplasma hyopneumoniae it takes at least 240 days from exposure until animals develop a good immunity and stop shedding it (Pieters et al., 2009).
Questions
02-May-2019 The soybean meals with a greater crude protein percentage are those from: 33% correct
24-Apr-2019 Quorum Sensing is 36% correct
17-Apr-2019 One of these amino acids is used as a source of sulphur. Do you know which one? 43% correct
10-Apr-2019 In all Europe, hunters provide feed to the wild boars. Do you know the amount? 28% correct
Random questions
04-Feb-2014 How long does the resolution of pleuritis take? 37% correct
28-Oct-2020 This year 333 has continued to grow at a record pace, surpassing 100,000 registered users. How many page views per month does 333 have? 59% correct
24-Feb-2015 The vaccination of gilts or sows with ETEC vaccines 34% correct
13-Jul-2016 The iron requirements of suckling piglets for the synthesis of haemoglobin are of at least 10 mg/day, but the sow's milk only contributes 36% correct
Easy questions
28-Aug-2024 What is the first limiting essential amino acid in swine? 80% correct
27-Nov-2024 Where can I find a world map of ASF outbreaks? 87% correct
20-Jul-2022 What is the predominant type of livestock in Spain according to livestock unit in 2020? 74% correct
02-Dec-2020 How long should ropes be left in the pen for oral fluid collection? 79% correct
Difficult questions
19-Aug-2014 What is the role of the compensations to the farmers in the case of ASF outbreaks? 29% correct
06-Jul-2017 What has been the trend on fresh pork consumption in Spain in the last ten years? 27% correct
17-Oct-2018 For how many days the faeces of pigs infected with the ASF virus remain infectious at a temperature of 4ºC? 29% correct
25-May-2016 Which of the following viruses has a lower ratio of transmission? 26% correct