Table 5.

Results of Ov16 IgG4 serological testing (2010) of young children, CEZ, Guatemala, together with historical (pre-MDA) nodule rates in the sampled communities

Province	Municipality	Community	1980–1990 (Pre-MDA) nodule prevalence*	Number of children tested	OV16 Pct positive
Suchitepéquez	Santa Barbara	Santa Adelaida	28†	87	0
		Guayabal	NA	296	0
	Patulul	Santa Luisa	NA	77	0
	San Juan Bautista	Veracruz	9	53	0
	San Miguel Panan	Finca La Concha	0	145	0
		San José Panan	0	88	0
	Chicacao	Concepción Chinan	12	399	0
		El Recuerdo	2	267	0
		Finca Chinan	1	138	0
		Labor Los Mangales	NA	74	0
		Cantón La Libertad	0	164	0
		Alejandría	0	49	0
		Santa Lucía Pamaxan	NA	155	0
		Finca Baja Vista	0	15	0
		El Pito	1	164	0
		Subtotal		2,171 (63%)	0
Sololá	San Lucas Tolimán	Pampojilá	3	173	0
		Xejuyú	NA	195	0
		Subtotal		368 (11%)	0
Chimaltenango	San Miguel Pochuta	Finca El Recuerdo	3	23	0
		Santa Ana	NA	52	0
		Finca Mirandilla	14	15	0
	Acatenango	Finca Rafael Pacún	9	8	0
	San Pedro Yepocapa	Finca Peña Plata	12	10	0
		Finca Santa Teresa	5	17	0
		Morelia	0	295	0
		La Estrellita	78†	38	0
		Nueva Victoria	NA	34	0
		San Francisco	16	201	0
		El Porvenir	5	48	0
		Aldea La Cruz	8	137	0
		Subtotal		878 (26%)	0
		Total		3,417	0 (0–0.08)‡

CEZ = Central Endemic Zone; MDA = mass drug administration; NA = data not available.

^*1980–1990 (Pre-MDA) nodule rates are based on convenience samples, often among individuals who were self-selected based on their belief that they had a nodule, and are therefore not based on a statistically representative sample.

^†Nodules found in children during the pre-MDA period.

^‡Number in parenthesis, 95% confidence interval.