SRP502275 PRJNA1099660 Lactobacillus rhamnosus GG Powder supplementation alleviates intestinal injury in piglets challenged by porcine epidemic diarrhea virus Porcine epidemic diarrhea virus has become a challenging problem in pig industry worldwide, causing significant profit losses. Lactobacillus rhamnosus GG has been regarded as a safe probiotic strain and has been shown to exert protective effects on the intestinal dysfunction caused by PEDV. This study evaluated the effect of LGG on the gut health of lactating piglets challenged with PEDV.