Fig 2. Heterogeneous Kaplan-Meier survival curves (Log-Rank ≤ 0.05; Wilcoxon ≤ 0.0001) of 86 Streptococcus agalactiae isolated from clinical mastitis in 9 dairy herds, according to antimicrobial susceptibility testing and stratified by clusters generated based on the genetic similarity of isolates (cluster Ia, n = 35; cluster Ib, n = 32; or cluster II, n = 19).
