TABLE 3.

Means of qPCR C_T values for each target, B1, Rep 529-1, and Rep 529-2, according to sample type and genotype (type II or non-type II) of the isolate

Sample type (no. of positive samples)a	Type II					Non-type II
	No. of positive samples	Mean CT ± SEMb			P value (Wilcoxon test)	No. of positive samples	Mean CT ± SEM			P value (Wilcoxon test)
		B1A (laboratory 1)	Rep 529				B1A (laboratory 1)	Rep 529
			Laboratory 1	Laboratory 2				Laboratory 1	Laboratory 2
AF (2)	2	28.13 ± 2.99	24.97 ± 2.35	23.76 ± 4.27		0
OF (8)	3	29.39 ± 1.39	26.15 ± 2.16	23.71 ± 0.95		5	25.97 ± 1.16	23.66 ± 1.46	24.57 ± 1.47
BB (9)	2	24.46 ± 2.33	20.47 ± 2.57	27.44 ± 0.14		7	20.94 ± 1.11	18.60 ± 1.08	19.24 ± 1.55
BAL (4)	2	26.93 ± 4.24	23.05 ± 4.28	20.97 ± 4.61		2	26.08 ± 6.55	22.94 ± 6.72	24.37 ± 6.98
CSF (6)	2	29.66 ± 0.20	27.40 ± 0.80	25.02 ± 1.84		4	27.50 ± 1.10	24.58 ± 1.21	27.97 ± 1.74
Placenta (1)	1	25.75	21.77	24.10		0
WB (4)	1	24.98	20.88	22.36		3	29.16 ± 1.84	25.36 ± 1.84	25.66 ± 2.46
Total (34)	13	27.48 ± 0.90	24.06 ± 1.04	24.00 ± 0.94	<0.001 (B1 vs Rep 529-1)<0.01 (B1 vs Rep 529-2)	21	25.05 ± 0.97	22.32 ± 0.94	23.58 ± 1.14	<0.001 (B1 vs Rep 529-1)<0.05 (B1 vs Rep 529-2)

^aOF, ocular fluid; BB, brain biopsy specimen; BAL, bronchoalveolar lavage fluid; WB, whole blood.

^bSEM, standard error of the mean.