TABLE 2.

Numbers of CD4 and CD8 T cells in granulomatous lung and lymph node tissue compared to those of monkeys with latent or subclinical percolating diseasea

Infection typeNo. of cells/g (log transformed; means ± SD) from:
Hilar lymph nodeLung granuloma
CD4CD8CD4CD8
Active7.86 ± 1.147.46 ± 1.186.5 ± 0.816.60 ± 0.86
Latent7.40 ± 1.257.37 ± 0.834.60 ± 0.94**4.98 ± 0.76**
Percolator7.81 ± 0.737.95 ± 1.204.76 ± 0.80*4.81 ± 0.75*
  • a Results were analyzed by ANOVA (P = 0.0001) and Bonferroni's multiple-comparison test (* and **, P <.01 and P <.001 compared to results for active granulomas). All other values were not significantly different by ANOVA or in post hoc analysis.