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Volume 27, Number 9—September 2021
Research

Geographically Targeted Interventions versus Mass Drug Administration to Control Taenia solium Cysticercosis, Peru

Seth E. O’NealComments to Author , Ian W. Pray, Percy Vilchez, Ricardo Gamboa, Claudio Muro, Luz Maria Moyano, Viterbo Ayvar, Cesar M. Gavidia, Robert H. Gilman, Armando E. Gonzalez, Hector H. Garcia, and for the Cysticercosis Working Group in Peru
Author affiliations: Oregon Health & Science University–Portland State University School of Public Health, Portland, Oregon, USA (S.E. O’Neal, I.W. Pray); Universidad Peruana Cayetano Heredia, Lima, Peru (S.E. O’Neal, P. Vilchez, R. Gamboa, C. Muro, L.M. Moyano, H.H. Garcia); Universidad Nacional Mayor de San Marcos, Lima (V. Ayvar, C.M. Gavidia, A.E. Gonzalez); Johns Hopkins University, Baltimore, Maryland, USA. (R.H. Gilman)

Main Article

Table 4

Summary of surveillance and participation in ring screening intervention in a study of Taenia solium cysticercosis, Peru*

Characteristics Study month
Total*
0 4 8 12 16 20 24
No. pigs examined 1,015 875 1,010 1,075 1,174 1,424 1,312 7,885
Tongue-positive pigs, no. (%)
23 (2.3)
3 (0.3)
0 (0)
12 (1.1)
17 (1.5)
5 (0.4)
14 (1.1)
74 (1.0)
No. screening rings
21
3
0
9
15
5
12
65
No. eligible households
170
24
0
53
150
25
124
546
No. eligible participants 625 90 0 220 532 107 452 2026
Provided stool (%) 548 (87.7) 73 (81.1) 0 185 (84.1) 422 (79.3) 83 (77.6) 352 (77.9) 1,663 (82.1)
Suspect taeniasis (%) 24 (4.4) 2 (2.7) NA 5 (2.7) 18 (4.3) 0 (0) 12 (3.4) 61 (3.7)
Accepted NSM (%) 22 (91.7) 2 (100) NA 5 (100) 15 (83.3) NA 12 (100) 56 (91.8)

*Distinct households, participants, and pigs might be counted more than once in the totals column. NA, not applicable; NSM, niclosamide.

Main Article

Page created: June 28, 2021
Page updated: August 17, 2021
Page reviewed: August 17, 2021
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