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TABLE 7.

Bactericidal activities of rabbit antisera elicited by dLOS-OMP or OMP

Straina Bactericidal titer
dLOS-OMP (no. 2) dLOS-OMP with Ribi (no. 4) OMP + dLOS (no. 6) OMP with Ribi
F3  —b
F4
F5
F7 1:8 1:16
F16HN
F25
10A
16A
18A
22HA 1:8  1:32 1:16
23 1:64 1:32 1:8 
25
27 1:4  1:16
31
41 1:4  1:8 
45
46
47 1:16 1:32 1:4 1:8 
51 1:8  1:8 
55 1:4  1:16
Positive rate 8/20 (40%) 8/20 (40%) 1/20 (5%) 3/20 (15%)
a

Twenty clinical isolates from the United States (F3 through 22HA) and Japan (23 through 55). 

b

—, <1:4.