Porcine Cysticercosis and Risk Factors in The Gambia and Senegal

Table 1

Pig population ($N$) and sample size ($n$) of the four study areas in The Gambia and Senegal.

Region/Department	Total villages/communities		Total households		Total pigs		Pig confinement type
							Seasonal		Permanent
	$N$	$n$	$N$	$n$	$N$	$n$	$N$	$n$	$N$	$n$
Western region	44	15	565	69	9234	371	3223	185	5223	186
Group one	12	5	165	23	3116	125	0	0	3116	125
Group two	11	5	122	23	1495	121	1495	121	0	0
Group three	21	5	278	23	4623	125	2043	64	2580	61
Bignona	28	15	417	74	4044	433	3888	318	139	115
Rural	24	10	327	51	3445	300	3369	236	79	65
Urban	5	5	90	23	1599	133	519	82	80	50
Kolda	18	17	78	51	2728	449	2593	417	135	32
Rural	9	9	14	14	219	116	210	115	9	5
Urban	9	8	87	37	2509	333	2383	302	126	27
Ziguinchor	34	16	754	85	6823	452	6246	353	577	99
Rural	20	8	541	43	4368	218	4347	199	21	19
Urban	14	8	213	42	2455	234	1899	154	556	80
Total	125	63	1797	279	22821	1705	15191	1266	6072	439