Table 3.

Pairwise Differentiation Between Ascaris Populations From Different Hosts and Countries, Based on Microsatellite Data

Host, Country	Host, Country
	P, UK	H, UK	P, DK	H, UG	P, UG	H, ZZ	P, TZ	H, BA
P, UK	…	.153	.030	.001	.005	.025	.059	.004
H, UK	.037	…	.001	<.0001	.0002	.122	.009	<.0001
P, DK	.057	.029	…	<.0001	.0002	.012	<.0001	<.0001
H, UG	.065	.092	.101	…	<.0001	.013	<.0001	<.0001
P, UG	.056	.041	.050	.100	…	.004	<.0001	<.0001
H, ZZ	.056	.050	.070	.033	.068	…	.069	<.177
P, TZ	.064	.040	.071	.116	.051	.071	…	<.0001
H, BA	.065	.081	.100	.051	.092	.012	.106	…

Data below the diagonal denote pairwise F_ST (a measure of genetic differentiation) values based on hierarchical analysis, and data above the diagonal denote P values from the permutation test of genetic differentiation (10 100 permutations).

Abbreviations: BA, Bangladesh; DK, Denmark; H, humans; P, pigs; TZ, Tanzania; UG, Uganda; UK, United Kingdom; ZZ, Zanzibar.