Table 1. Loci controlling survival after T. b. brucei infection - Single gene effect.

Marker	Group	Genotype						P value	corr. P value
		CC		CS		SS
D3Mit45	females	15.88±0.36	(n = 18)	16.98±0.41	(n = 48)	19.58±0.93	(n = 19)	0.0010	0.0494
( Tbbr1 )	both sexes	15.17±0.35	(n = 39)	15.73±0.33	(n = 96)	17.22±0.40	(n = 34)	0.0077	NS (0.267)
D8Mit85	females	18.32±0.86	(n = 20)	15.99±0.38	(n = 44)	18.03±0.85	(n = 20)	0.0011	0.0542 (suggestive)
	both sexes	16.98±0.40	(n = 43)	15.14±0.35	(n = 89)	15.99±0.37	(n = 36)	0.0024	NS (0.0994)
D12Mit37	females	19.23±0.90	(n = 15)	17.29±0.43	(n = 53)	15.89±0.36	(n = 15)	0.0004	0.0224
( Tbbr2 )	both sexes	17.06±0.40	(n = 32)	15.74±0.27	(n = 98)	15.38±0.35	(n = 37)	0.0013	0.0583 (suggestive)

F₂ hybrids between CcS-11 and BALB/c were tested. Means and standard errors of means of survival times and P-values were computed by analysis of variance. Logarithmic (Log₁₀) transformation was used to obtain normal distribution and the obtained values were retransformed after calculation. Number of tested mice is shown in brackets.