Patent ID: 7169394

Claim:
A vaccine composition for immunizing a porcine animal against infection by Mycoplasma hyopneumoniae and a viral pathogen which comprises an immunizing amount of a Mycoplasma hyopneumoniae bacterin; an immunizing amount of at least one bacterial or viral antigen selected from the group consisting of Haemonphilus parasuis, Pasteurella multiocida, Streptococcum suis, Actinobacillus pleuropneumoniae, Bordetella bronchiseptica, Salmonella choleraesuis, Erysipelothrix rhusiopathiae , leptospira bacteria, swine influenza virus (SIV), porcine reproductive and respiratory syndrome virus (PRRSV), and porcine circovirus (PCV); at least one adjuvant; and a pharmaceutically acceptable carrier which vaccine composition after a single administration elicits protective immunity from Mycoplasma hyopneumoniae.