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Table 2 Analysis of trypanosome infection in midgut sections over time.

From: Dynamics of infection and competition between two strains of Trypanosoma brucei bruceiin the tsetse fly observed using fluorescent markers

  Days after infected feed
  3–8 14–28 32–47 ≥ 49 Total
Proventriculus      
Red < green 19.59* 2.38 2.64 5.16 29.78
Red = green 1.24 0.74 0.24 0.39 2.60
Red > green 19.30* 0.32 2.52 0.20 22.34
Total 40.13 3.44 5.40 5.75 54.72
Anterior midgut      
Red < green 90.89* 2.14 0.39 2.40 95.82
Red = green 4.72 9.20 0.77 1.88 16.56
Red > green 19.38* 5.71 0.55 0.39 26.03
Total 114.98 17.05 1.70 4.67 138.41
Mid/posterior midgut      
Red < green 0.01 13.26 3.14 3.81 20.22
Red = green 3.11 21.23* 4.84 5.36 34.53
Red > green 0.04 12.94 1.82 4.60 19.40
Total 3.15 47.43 9.81 13.77 74.16
  1. Each 3 × 4 table contains the chi-squared values obtained for individual cells for each part of the midgut using the data shown in Fig 3. * indicates highest contributions to the overall chi-squared value for each midgut section