Can open-air pens reduce the prevalence of MRSA? | The Pig Site
https://thepigsite.com/articles/can-open-air-pens-reduce-the-prevalence-of-mrsa
Frontiers | MRSA in Pigs and the Environment as a Risk for Employees in Pig-Dense Areas of Sri Lanka | Sustainable Food Systems
https://www.frontiersin.org/articles/10.3389/fsufs.2019.00025/full