Fig. 4
Kaplan–Meier survival analysis of mice infected with high-dose M. intracellulare strains (2 × 107 CFUs). The prognosis in mice infected with M.i.198 was poorer than those infected with M.i.27 (P = 0.0011), M019 (P = 0.0195), and M021 (P = 0.0077). The prognosis in mice infected with M019 was poorer than those infected with M.i.27 (P = 0.0242). The prognosis in mice infected with M021 tended to be poorer than those infected with M.i.27 (P = 0.0548). All mice infected with M018 survived during infection