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Genetic distance tree relating the five X. fastidiosa subsp. pauca MLST sequence types (STs) identified from 78 Brazilian isolates to each other and to the other X. fastidiosa subspecies. The tree is based on a concatenation of the seven MLST sequences. The other subspecies are defined by a single representative sequence type, except subsp. fastidiosa, which is represented by one U.S. ST and one ST from Costa Rica. The numbers at each node indicate the bootstrap percentages.
