Bacillus-based direct-fed microbial reduces the pathogenic synergy of a co-infection with Salmonella enterica serovar Choleraesuis and porcine reproductive and respiratory syndrome virus

Raw data and its analysis collected from a trial designed to test the impact of providing a Bacillus-based direct-fed microbial (DFM) on the syndrome resulting from orally infecting pigs with either Salmonella enterica serotype Choleraesuis (S. Choleraesuis) alone, or in combination with an intranasal challenge, three days later, with porcine reproductive and respiratory syndrome virus (PRRSV).