Table 4. Prevalences of parasite species detected in the schoolchildren surveyed in the Atlitxco municipality, Puebla, Mexico, according to localities and gender.
| Localities | Schools | Gender | E. histolytica/dispar | G. intestinalis | B. hominis | F. hepatica | H. nana | A. lumbricoides | T. trichiura | Ancylosto-matidae | E. vermicularis |
| % | % | % | % | % | % | % | % | %* | |||
| San Esteban Zoapiltepec | Ignacio Manuel Altamirano n = 105 | Boys | 5.6 | 2.8 | 0.0 | 1.4 | 1.4 | 12.5 | 6.9 | 2.8 | 1.4 |
| Girls | 6.1 | 0.0 | 3.0 | 9.1 | 3.0 | 15.2 | 0.0 | 0.0 | 0.0 | ||
| total | 5.8 | 1.9 | 1.0 | 3.8 | 1.9 | 13.3 | 4.8 | 1.9 | 1.0 | ||
| San Jerónimo Caleras | Juventino Rosas n = 60 | Boys | 5.3 | 7.9 | 2.6 | 13.2 | 2.6 | 36.8 | 13.2 | 0.0 | 7.9 |
| Girls | 18.2 | 13.6 | 4.5 | 13.6 | 4.5 | 27.3 | 18.2 | 0.0 | 0.0 | ||
| total | 10.0 | 10.0 | 3.3 | 13.3 | 3.3 | 33.3 | 15.0 | 0.0 | 5.0 | ||
| Huilotepec | José María Morelos n = 70 | Boys | 7.1 | 7.1 | 0.0 | 2.4 | 0.0 | 11.9 | 2.4 | 7.1 | 7.1 |
| Girls | 7.1 | 14.3 | 0.0 | 7.1 | 10.7 | 21.4 | 3.6 | 3.6 | 3.6 | ||
| total | 7.1 | 10.0 | 0.0 | 4.3 | 4.3 | 15.7 | 2.9 | 5.7 | 5.7 | ||
| Almazán | Valerio Trujano n = 49 | Boys | 12.5 | 0.0 | 0.0 | 9.4 | 3.1 | 18.8 | 3.1 | 0.0 | 6.3 |
| Girls | 17.6 | 11.8 | 0.0 | 0.0 | 0.0 | 11.8 | 17.6 | 0.0 | 0.0 | ||
| total | 14.3 | 4.1 | 0.0 | 6.1 | 2.0 | 16.3 | 8.2 | 0.0 | 4.1 | ||
| Tenextepec | Melchor Ocampo n = 53 | Boys | 7.4 | 14.8 | 7.4 | 7.4 | 0.0 | 29.6 | 18.5 | 7.4 | 11.1 |
| Girls | 11.5 | 11.5 | 0.0 | 0.0 | 7.7 | 26.9 | 26.9 | 3.8 | 7.7 | ||
| total | 9.4 | 13.2 | 3.8 | 3.8 | 3.8 | 28.3 | 22.6 | 5.7 | 9.4 | ||
| Altavista | Ignacio Zaragoza n = 235 | Boys | 6.0 | 3.4 | 0.9 | 7.8 | 0.9 | 32.8 | 8.0 | 0.0 | 1.7 |
| Girls | 5.9 | 5.0 | 0.0 | 5.0 | 0.0 | 18.5 | 6.7 | 0.8 | 2.5 | ||
| total | 6.0 | 4.3 | 0.4 | 6.4 | 0.4 | 25.5 | 7.3 | 0.4 | 2.1 | ||
| San Juan Castillotla | Simón Boliva n = 57 | Boys | 24.1 | 28.6 | 0.0 | 6.9 | 0.0 | 41.4 | 24.1 | 6.9 | 6.9 |
| Girls | 22.2 | 25.0 | 0.0 | 3.6 | 0.0 | 39.3 | 28.6 | 3.6 | 3.6 | ||
| total | 23.2 | 26.8 | 0.0 | 5.3 | 0.0 | 40.4 | 26.3 | 5.3 | 5.3 | ||
| Juan Uvera | Aquiles Serdán n = 102 | Boys | 5.6 | 11.1 | 0.0 | 1.5 | 2.8 | 41.7 | 5.6 | 2.9 | 2.8 |
| Girls | 7.2 | 7.2 | 0.0 | 5.6 | 1.4 | 23.2 | 8.7 | 1.4 | 1.5 | ||
| total | 6.7 | 8.6 | 0.0 | 2.9 | 1.9 | 29.5 | 7.6 | 1.9 | 1.9 | ||
| La Trinidad Tepango | Alvaro Obregón n = 51 | Boys | 3.2 | 9.7 | 6.5 | 9.7 | 9.7 | 12.9 | 6.5 | 3.2 | 3.2 |
| Girls | 5.0 | 10.0 | 5.0 | 15.0 | 10.0 | 5.0 | 10.5 | 5.3 | 0.0 | ||
| total | 3.9 | 9.8 | 5.9 | 11.8 | 9.8 | 9.8 | 8.0 | 4.0 | 2.0 | ||
| San Felipe Xonacayucan | Aquiles Serdán n = 83 | Boys | 7.4 | 3.7 | 0.0 | 3.6 | 0.0 | 11.1 | 3.7 | 0.0 | 0.0 |
| Girls | 3.8 | 1.9 | 0.0 | 3.6 | 3.8 | 17.0 | 3.8 | 0.0 | 1.9 | ||
| total | 5.0 | 2.5 | 0.0 | 3.6 | 2.5 | 15.0 | 3.8 | 0.0 | 1.3 | ||
| TOTAL | n = 865 | Boys | 7.6 | 7.1 | 1.3 | 5.8 | 1.8 | 25.3 | 8.5 | 2.4 | 4.0 |
| Girls | 8.5 | 8.0 | 0.7 | 5.7 | 2.9 | 20.5 | 9.9 | 1.4 | 2.2 | ||
| total | 8.0 | 7.5 | 1.0 | 5.8 | 2.3 | 23.0 | 9.2 | 2.0 | 3.1 |
*
Underestimating data due to the impossibility of using anal swabs for the detection of E. vermicularis eggs.