TABLE 1.

Typing of 14 P. carinii f. sp. hominis isolates with either single or double DHPS mutations, based on analysis of four genetic loci

No. of isolates sharing a genotype	Genotype at each locusa
	26S rRNA	Tubulin	ITS1	mt26S
3	b	α	N	1
2	b	α	N	2
2	b	α	E	2
1	b	α	E	4
1	b	α	K	1
1	b	β	E	2
1	b	β	K	1
1	b	β	BE	2
1	a	α	E	3
1	a	β	N	2

^aFor further details, see the legend for Fig. 1.