Highest protection effects were recorded with the known probiotics Lactobacillus rhamnosus GG and Lactobacillus casei Shirota against both RV and TGEV , while notable antiviral activity was also attributed to Enterococcus faecium PCK38 , Lactobacillus fermentum ACA - DC179 , Lactobacillus pentosus PCA227 and Lactobacillus plantarum PCA236 and PCS