Genetic evidence substantiates transmission of Trichinella spiralis from one swine farm to another

Parasites & Vectors

Table 3 F_st pairwise comparisons among 15 Trichinella spiralis larval cohorts

Isolate code	F1a	F1b	F1c	F1d	F2	WB1	WB2	WB3	WB4	WB5	WB6	WB7	WB8	WB9
F1b	−0.006
F1c	0.041	0.099
F1d	0.050	0.020	0.197
F2	0.060	0.028	0.207	0.000
WB1	0.462	0.503	0.385	0.422	0.442
WB2	0.604	0.700	0.452	0.762	0.785	0.045
WB3	0.626	0.665	0.548	0.629	0.645	0.047	0.107
WB4	0.549	0.582	0.492	0.544	0.557	0.391	0.474	0.549
WB5	0.907	0.932	0.879	0.952	0.957	0.518	0.838	0.688	0.695
WB6	0.081	0.164	–0.005	0.235	0.261	0.249	0.296	0.450	0.390	0.843
WB7	0.753	0.788	0.716	0.730	0.747	0.303	0.506	0.383	0.673	0.776	0.624
WB8	0.420	0.486	0.337	0.407	0.434	0.102	0.164	0.206	0.436	0.718	0.202	0.308
WB9	0.681	0.764	0.557	0.819	0.840	0.135	0.124	0.307	0.310	0.812	0.374	0.631	0.271
WB10	0.727	0.821	0.588	1.000	1.000	0.178	0.076	0.310	0.525	0.934	0.489	0.720	0.354	0.237

F1a-d isolates collected from outbreak 1, F2 from outbreak 2 and WB1-15 from hunted wild boars. Comparisons in bold are not significantly different from null hypothesis (nominal P level set to 0.05)

ISSN: 1756-3305