GROUP | ID NO. | VACCINE | OUTCOME OF CHALLENGE(Weeks Post Challenge) | |||||||
---|---|---|---|---|---|---|---|---|---|---|
 |  |  | −4 | 2 | 4 | 8 | 12 | 20 | ||
 |  |  | VI | PCR | VI | VI | PCR | VI | PCR | VI |
B | A72 | 30 μg W61D rgp120/AS02A i.m | - | + | + | ND | + | - | + | - |
 | A73 |  | - | + | + | ND | + | - | + | - |
 | A74 |  | - | - | + | ND | - | + | + | - |
 | A77 |  | - | + | + | ND | + | + | + | - |
D | B238 | AS02A i.m | - | + | + | - | + | - | + | - |
 | B239 |  |  |  |  |  |  |  |  |  |
 | B240 |  | - | + | + | - | + | - | + | - |
 | B241 |  | - | - | + | - | + | - | + | - |
 |  |  | - | + | + | - | - | + | + | - |