Table 2 Titres of rabbit sera against whole bacteria in passive hemagglutination test with Citrobacter O8 LPS. Reciprocal titres in parentheses concern alkali treated LPS used for coating sheep erythrocytes
From: Re-classification within the serogroups O3 and O8 of Citrobacter strains
anti-2539 | anti-1533 | anti-1536 | anti-1572 | |
|---|---|---|---|---|
LPS 2539 (60/57) | 2560 (2560) | 0 (0) | 0 (0) | 0 (0) |
LPS 1533 (61/57) | 160 (0) | 320 (40) | 40 (0) | 160 (20) |
LPS 1536 (64/57) | 0 (0) | 160 (0) | 1280 (5120) | 2560 (10240) |
LPS 1572 (106/59) | 0 (80) | 0 (20) | 320 (7680) | 1280 (20480) |