Forecasting PEDv in the US through the use of machine learning

This is our Friday rubric: every week a new Science Page from the Bob Morrison’s Swine Health Monitoring Project. The previous editions of the science page are available on our website.

This week, Dr. Kim VanderWaal and her team share an update on a highly anticipated project regarding the forecast of PEDv in the United States.

Continue reading “Forecasting PEDv in the US through the use of machine learning”

Morrison Swine Health Monitoring Project 2019 Summary

This is our Friday rubric: every week a new Science Page from the Bob Morrison’s Swine Health Monitoring Project. The previous editions of the science page are available on our website.

Keypoints

The Morrison Swine Health Monitoring Program hit several milestones during the year 2019.

  • 3.39 million sows are part of the project
  • A new database
  • 2 new major areas of focus: sequencing and transport data analysis
  • 7 scientific and peer-reviewed publications
Continue reading “Morrison Swine Health Monitoring Project 2019 Summary”

Comparison of PRRS incidence rate in status IV breeding herds during 2009-2019

This is our Friday rubric: every week a new Science Page from the Bob Morrison’s Swine Health Monitoring Project. The previous editions of the science page are available on our website.

This post is from the MSHMP team looking at status IV farms and their PRRS incidence between the years 2009 and 2019. Quick reminder, in 2011, Holtkamp et al. defined status IV farms as PRRS-negative per their shedding and exposure status.

Key points

  • PRRS incidence rate in status IV farms varied significantly from 2009 to 2019.
  • The incidence rate in status IV farms during 2019 was one of the lowest on record and comparable to the one observed in 2013 and 2014; the years of the PED epidemic in the US.
  • PRRS incidence in status IV farms during 2019 was significantly lower than the one of 2015 and 2016 and marginally non-significant lower (p=0.07) than the one of 2018.
Continue reading “Comparison of PRRS incidence rate in status IV breeding herds during 2009-2019”

Effect of Single Dose of Antimicrobial Administration at Birth on Fecal Microbiota Development and Prevalence of Antimicrobial Resistance Genes in Piglets

It is the end of the year and to celebrate, here is one of the favorite Science Pages of the year, from Dr. Lowe’s team at the University of Illinois.

Keypoints

  • Early life antimicrobial prophylaxis had no effect on individual weight gain, or mortality but it was associated with minor shifts in the composition of fecal microbiota and noticeable changes in the abundance of selected Antimicrobial Resistant Genes
  • The shifts in fecal microbiota structure caused by perinatal antimicrobial intervention are modest and limited to particular groups of microbial taxa
  • Early life PPG and TUL intervention could promote the selection of Anrimicrobial Resistant Genes in herds
Continue reading “Effect of Single Dose of Antimicrobial Administration at Birth on Fecal Microbiota Development and Prevalence of Antimicrobial Resistance Genes in Piglets”

Happy holidays from the MSHMP team

This is our Friday rubric: every week a new Science Page from the Bob Morrison’s Swine Health Monitoring Project. The previous editions of the science page are available on our website.

Happy Holidays!

From the Morrison Swine Health Monitoring Project Crew

Emily Geary, Carles Vilalta, Mariana Kikuti, Juan Sanhueza, Cesar Corzo
Not pictured: Aline Serrao De Filippo and Paulo Fioravante

Thank you to all the MSHMP Participants for making this project possible!