Fig 1.
The growth of pig (a) and guinea pig (b) derived B. coli trophozoites in DMEM medium.
Observation of binary fission (c) and conjugation (d) in pig-derived B. coli trophozoites, but only binary fission in guinea pig-derived isolates during growth (e).
Fig 2.
Homology analysis of complete amino acid sequence of β-tubulin.
Fig 3.
β-tubulin protein domains of different species origin.
Table 1.
Location information of β-tubulin sequences in the draft whole genomes.
Fig 4.
Phylogenetic analysis based on full-length β-tubulin sequences.
Fig 5.
Comparison of PCR amplification results for β-tubulin and ITS loci (M: Marker; N: Negative control).
Lanes 1-8 show the ITS locus, and lanes 9-16 show the β-tubulin locus. Eight samples were selected for analysis, in the following order from left to right: pig (n = 3), sheep (n = 2), cattle (n = 1), and guinea pig (n = 2).
Fig 6.
Phylogenetic tree constructed based on β-tubulin sequences.
Fig 7.
Phylogenetic tree constructed based on ITS sequences.