Last week we shared a status update on porcine circovirus type 2 commonly considered to be subclinical. It is also seen as a co-infection with porcine respiratory and reproductive syndrome. For both viruses, first and second line defense strategies are the same; biosecurity and vaccination.
Researchers are now investigating how to influence the microbiome as a new defense against PRRS, writes Jennifer Ryan. The exact relationship between the gastrointestinal and the respiratory tracts isn’t exactly clear, however the gut-lung axis in humans is known to link the gut and allergies, asthma and pneumonia.
Source: Vet Advantage, June 2021. Link. Research into the microbiome of pigs shows a diverse array of microorganisms in the gastrointestinal tract is a benefit to fighting PRRS.
Also see: Porcine circovirus type 2; where do we stand? Animal Health Digest, July 13, 2021. Link.