Chagas Disease Background

Chagas disease, also known as American trypanosomiasis, is a potentially life-threatening parasitic disease caused by Trypanosoma cruzi (T. cruzi). The disease is endemic in Latin America but has become a global health concern due to population movements and migration, with cases increasingly reported in North America, Europe, and other non-endemic regions. 

 

Chagas disease progresses through an acute phase, which is often asymptomatic or associated with mild, non-specific symptoms, and a chronic phase, during which infection may persist for decades. Approximately 20–30% of chronically infected individuals eventually develop serious cardiac, digestive, or neurological complications, including Chagas cardiomyopathy, heart failure, arrhythmias, and megacolon or megaesophagus. Because parasitemia becomes very low during the chronic stage, direct detection of the parasite is often challenging. Consequently, serological detection of anti-T. cruzi antibodies, particularly IgG antibodies, represents the cornerstone of laboratory diagnosis in chronic infection. International recommendations indicate that the diagnosis of chronic Chagas disease should be based on antibody detection using validated serological assays. 

chagas disease endemic regions

Product features

Indirect chemiluminescent immunoassays (CLIA) for the detection of antibodies against Trypanosoma cruzi in human serum or plasma samples.

  • Monotest format with ready-to-use reagents.
  • Simple and automated protocol, with fast results.
  • Customizable configuration of samples and reagents according to laboratory needs.
  • Each monotest includes a calibrator and a negative control, enabling individual validation and interpretation of each sample.
  • Use of primary tubes, with no need for manual pipetting.
virclia monotest

PRODUCTS

CHAGAS VIRCLIA® IgG+IgM MONOTEST

CE
Indirect chemiluminescent immunoassay (CLIA) to test IgG+IgM antibodies against Trypanosoma cruzi in human serum/plasma.

Analytes: Trypanosoma cruzi

Reference VCM008
Pack size 24 test

CHAGAS TESA VIRCLIA® IgG+IgM MONOTEST

CE
Indirect chemiluminescent immunoassay (CLIA) to test IgG+IgM antibodies against Trypanosoma cruzi excretory-secretory antigens (TESA) in human serum/plasma.

Analytes: Trypanosoma cruzi

Reference VCM099
Pack size 24 test

USED ON

VIRCLIA® LOTUS

virclia_lotus.jpeg

A compact automated CLIA platform for VirClia® infectious disease testing, combining ready-to-use single-test flexibility with continuous random access efficiency.

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Virus/Bacterias
RELATED VIRUSES/BACTERIA

Related germs and organisms categorized for this product line.

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The latest insights, news, and research articles from our scientific team.

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Bibliography
BIBLIOGRAPHY

Scientific bibliography and references related to this product.

García-Bermejo I, Arana DM, Zaragoza Vargas G, Carrasco Fernández B, García E, Nieto J, et al. Evaluation of the Chagas VirClia® and Chagas TESA VirClia® for the Diagnosis of Trypanosoma cruzi Infection. Pathogens. 2023 Jan 1;12(1).
Silgado A, Mediavilla A, Martínez-Vallejo P, Bosch-Nicolau P, Rubio-Maturana C, Goterris L, et al. Evaluation of Chagas TESA VirClia assay for chronic Trypanosoma cruzi infection diagnosis and post-treatment follow-up. J Clin Microbiol. 2026 Jun 12:e01739