Prevotella
melaninogenica 70%
Fusobacterium nucleatum 60%
Veillonella spp. 57%
nonpigmented Prevotella spp. 57%
Bacteroides gracilis 23%
Leptotrichia spp. 17%
Capnocytophaga spp. 13%
Prevotella loescheii 13%
Prevotella intermedia 7%
Wolinella spp. 3% (1 infant)
Eikenella corrodens 3%
A. actinomycetemcomitans 0% *
* of 50 infants