Table 2.

Overall mean genetic distances within and between disease groups

	Nucleotide differences*	Genetic distance (%)*
Within-group means
Ocular	133 (SE 10)	0.27 (SE 0.02)
Genital (without E/F)	309 (SE 14)	0.63 (SE 0.03)
Genital (with E/F)	460 (SE 13)	0.93 (SE 0.03)
LGV	69 (SE 8)	0.14 (SE 0.02)
Between-group means
Ocular/Genital (without E/F)	942 (SE 21)	1.91 (SE 0.04)
Ocular/Genital (with E/F)	983 (SE 20)	2.00 (SE 0.04)
Ocular/LGV	1,484 (SE 42)	3.02 (SE 0.08)
LGV/Genital (without E/F)	1,241 (SE 36)	2.52 (SE 0.07)
LGV/Genital (with E/F)	1,226 (SE 34)	2.49 (SE 0.07)
Genital/E-F	673 (SE 16)	1.37 (SE 0.03)

*Genetic distances were estimated in the concatenated approximately 50,000 bp/taxa.