Volume 12, Number 4—April 2006
Research
Human Trypanosoma cruzi Infection and Seropositivity in Dogs, Mexico
Table 1
No. positive test results‡ | Total screened |
Tejupilco |
Temascaltepec |
|||
---|---|---|---|---|---|---|
No. (%) | % of population | No. (%) | % of population | No. (%) | % of population | |
0 | 321 (90.1) | 268 (91.5) | 55 (87.31) | |||
1 | 22 (6.2) | 14 (4.78) | 6 (9.52) | |||
2 | 7 (2.0) | 98.3 | 5 (1.7) | 97.95 | 2 (3.17) | 100 |
3 | 1 (0.28) | 1 (0.35) | 0 | |||
4 | 2 (0.56) | 2 (0.68) | 0 | |||
5 | 3 (0.85) | 1.7 | 3 (1.02) | 2.05 | 0 | 0.0 |
Total | 356 (100) | 293 (100) | 63 (100) |
*Samples positive in >3 tests were considered seropositive (shown in boldface).
†All except 2 participants seropositive for IgG antibodies by >2 tests were 5–18 y of age.
‡Level of agreement for serologic data for 5 tests: concordance level 98.2; κ coefficient 0.618; 95% confidence interval 0.622–0.714.
1These authors contributed equally to this work.
Page created: January 23, 2012
Page updated: January 23, 2012
Page reviewed: January 23, 2012
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.