Table 1.

Demographic details of studied villages and samples, Mexico

Municipality	Village	Population				No. sampled
		Total	M	F	< 18 Years of age	Total	M	F	< 18 Years of age
	Colonia Agrícola M. A. Muñoz	412	198	214	188	7	2	5	3
	El Mirador	222	118	104	99	18	3	15	9
	El Otate	239	126	113	117	13	1	12	0
	El Suspiro	437	196	241	174	86	19	67	27
	La Luna	70	31	39	38	18	3	15	10
	Laguna Chica	1,755	848	907	728	3	1	2	2
Tezonapa	Las Josefinas	656	307	349	259	51	16	34	19
	Paraíso la Reforma	1,945	916	1,029	754	40	11	29	12
	Rancho Nuevo	994	485	509	410	35	20	15	15
	Raya Caracol	477	224	253	228	27	12	16	8
	San Agustin del Palmar	1,140	529	611	422	8	2	6	3
	La Joya	254	124	130	108	29	10	19	13
	Caxapa	1,801	893	908	804	52	25	27	26
Amatlán de los Reyes	El Moral	208	98	110	62	12	1	11	1
	Paso Magueyito	332	165	167	128	80	26	54	33
	Vincente Guerrero	150	72	78	62	89	31	57	33
Tierra Blanca	Marquez Galindo	347	167	180	147	33	11	22	17
	Paso Achote	85	39	46	23	31	11	20	3
	Tamarindo	301	140	161	117	22	4	18	2
Total		11,825	5,676	6,149	4,868	654	209	444	236