FIG. 3.
PFGE analysis of PDD isolates. We examined 26 strains isolated from PDD lesions and two type strains of Treponema species. Multiple colonies from individual PDD lesions on the same host are included. Lanes and strains are as follows: 1, T. denticola JCM8225; 2, T. phagedenis ATCC 27087; 3, HT201; 4, YG3903R; 5, YG5618; 6, HG42; 7, IZ6-2; 8, IZ7-2; 9, CH6; 10, CH9; 11, HD21-66; 12, HD21R-R7; 13, HD22-63; 14, HD22R-16; 15, HD23-1; 16, HD24-2; 17, HD26-43; 18, HD26-67; 19, HD26-R4; 20, HD26-R5; 21, HD27-4; 22, HD27-24; 23, HD27-R6; 24, HD30-R16; 25, HD31-84; 26, HD32-R10; 27, HD33-86; and 28, HD34-27. Lanes M contain the ladder markers for PFGE.