Table 4.

Distribution of FHbp variant/subfamilies and modular groups from meningococcal isolates collected in Georgia in 1998 (A) and Maryland and Georgia in 2006–2007 (B).

(A) Variant/subfamily	Modular Group	Georgia 1998
1/B	I	27(13.9%)
	IV	0
2/A	III	135(69.6%)
	VI	19(9.8%)
3/A	II	0
	V	13(6.7%)
Total isolates		194

(B) Variant/subfamily	Modular group	Georgia 2006–2007	Maryland 2006–2007
1/B	I	38(36.9%)	48(43.2%)
	IV	0	0
2/A	III	35(34.0%)	45(40.5%)
	VI	21(20.4%)	15(13.5%)
3/A	II	0	0
	V	9(8.7%)	3(2.7%)
Total isolates		103	111