From: Clinicopathologic study of intestinal spirochetosis in Japan with special reference to human immunodeficiency virus infection status and species types: analysis of 5265 consecutive colorectal biopsies
Size of IS
Case of B. aalborgi
Case of B. pilosicoli
Case of both B. aalborgi and B. pilosicoli
(μm)
n = 25
n = 9
n = 1
0<
1
0
2<
11
3<
4
4<
2
6<
8<