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Volume 12, Number 4, April 2006

Human Trypanosoma cruzi Infection and Seropositivity in Dogs, Mexico

Jose G. Estrada-Franco,* Vandanajay Bhatia,* Hector Diaz-Albiter,† Laucel Ochoa-Garcia,† Alberto Barbabosa,‡ Juan C. Vazquez-Chagoyan,‡ Miguel A. Martinez-Perez,‡ Carmen Guzman-Bracho,§ and Nisha Garg*
*University of Texas Medical Branch, Galveston, Texas, USA; †Instituto de Salud del Estado de Mexico, Toluca, Mexico; ‡Universidad Autonoma del Estado de Mexico, Toluca, Mexico; and §Instituto de Diagnostico y Referencia Epidemiologicos Secretaría de Salud, Mexico City, Mexico

 
 
Figure 2.
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Figure 2. Serum titration curves of enzyme-linked immunosorbent assays comparing absorbance values for serial dilutions of pooled positive (solid lines) and negative (dashed lines) control sera from humans (A) and dogs (B). Absorbance values for immunoglobulin G (IgG) and IgM antibodies to Trypanosoma cruzi are represented by triangles and diamonds, respectively.

 

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This page last reviewed March 21, 2006

Emerging Infectious Diseases Journal
National Center for Infectious Diseases
Centers for Disease Control and Prevention