In '''piglets''' aged 1 to 8 weeks old the organism causes acute and rapidly '''fatal septicaemia''', and '''localized infections''' such as endocarditis, polyarthritis, and '''respiratory distress''' may also been seen with additional '''neurological signs'''. | In '''piglets''' aged 1 to 8 weeks old the organism causes acute and rapidly '''fatal septicaemia''', and '''localized infections''' such as endocarditis, polyarthritis, and '''respiratory distress''' may also been seen with additional '''neurological signs'''. |