The OmlA protein is a virulence factor of Actinobacillus pleuropneumoniae. an important pathogen in pigs. The polymorphisms present in the omlA gene sequence of 15 reference serotypes of A. pleuropneumoniae and non-serotypable isolates were assessed to determine the possible evolutionary relationship among them and to validate the importance of this gene as a molecular marker for the ... https://parisnaturalfoodes.shop/product-category/whey-protein-orange/