Table 1.

Effect of purified mAbs on survival

Immunocompromised mice were C57B1/6 background; sample size is indicated in parentheses. All mice were challenged i.t. with 5,000 M. tb preincubated with the indicated antibody. 

^**, P ≤ 0.05, by both log-rank and χ² tests; ∗, P ≤ 0.05 by χ² test alone.