Chr / Lib Bm mixed IDC Babesia-async-fieldStrain Babesia-async-labStrain Bm tetrads Babesia-sync-fieldStrain-combined Babesia-sync-fieldStrain-rep1 Babesia-sync-fieldStrain-rep2 Babesia-sync-labStrain-combined Babesia-sync-labStrain-rep1 Babesia-sync-labStrain-rep2