Swine researchers have noticed that PRRS pathogens tend to increase incidence in breeding farms between October and December which is concurrent with manure application is happening in the fields. It is known PRRS virus can be found in pig feces and pig barn manure pits. Whether the virus can survive and percolate in various soils became the objective of University of Minnesota College of Veterinary Medicine’s Joaquin Alvarez-Norambuena.
PRRS does have the ability to percolate and remain viable, and strain does not seem to be a limiting factor. . . but we are far from understanding soil well … there might be factors that can help the virus to survive.” – Joaquin Alvarez-Norambuena
Source: National Hog Farmer, February 7, 2023. Link.
INSIGHTS: This research will likely take on an expanded scope to include other species and diseases. One key takeaway to consider as this type of research continues is:
- Disease prevention is key to reducing the risks of environmental contamination