Fig. 1From: Streptococcus suis in Swedish grower pigs: occurrence, serotypes, and antimicrobial susceptibilitySerotypes of Streptococcus suis isolated from the tonsils of clinically healthy 8–13-week-old grower pigs (n = 189) in Sweden. One isolate per pig was tested with latex agglutination. a Isolates (n = 94) from ten control herds with no history of S. suis-infections. b Isolates (n = 95) from ten case herds with a history of S. suis-infectionsBack to article page