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Guilherme C Lechuga on Muck Rack

Guilherme C Lechuga

As seen in: MDPI
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Articles

Immunodominant IgM Epitopes of the Angiostrongilus cantonensis Galectin-1 and Galectin-2 Proteins Recognized by Patients’ Sera: Development of an Elisa Assay for Human Acute Diagnosis of Angiostrongyliasis

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By Paloma Napoleão-Pêgo, Guilherme C Lechuga, Joao Carvalho, João Carvalho
| preprints.org
Angiostrongyliasis, the primary cause of eosinophilic meningitis, represents an emerging disease caused by Angiostrongylus cantonensis larvae, inadvertently transmitted to humans. The diagnosis of human angiostrongyliasis relies on epidemiological features, clinical symptoms, medical history, and laboratory findings, notably hyper eosinophilia in blood and cerebrospinal fluid. Consequently, accurate diagnosis is challenging and prone to confusion with other parasitic diseases.
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New Epitopes and Comparative Analysis of Children and Murine Immune Responses to Pertussis Toxin Subunits (S1-S5) Induced by Whole-Cell Pertussis Vaccination[v1] | Preprints.org

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By Salvatore G De-Simone, Guilherme C Lechuga, Paloma Napoleão-Pêgo
| preprints.org
Submitted: 14 February 2026 You are already at the latest version Pertussis toxin (Ptx) is a key virulence factor and protective antigen of Bordetella pertussis. Understanding its antigenic landscape is critical for improving vaccine formulations. This study compared the antigenic mapping of continuous epitopes recognized by children and murine antibodies against Ptx subunits S1–S5.
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IgM and IgG Epitope Mapping of the Porin Outer Membrane Protein-2a from Brucela abortus: Potential Biomarkers for Detecting Exposure to Brucellosis

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By Guilherme C Lechuga, Paloma Napoleão-Pêgo, Joao Carvalho, João Carvalho, Armando F. Noguera
| preprints.org
This version is not peer-reviewed. Armando F. Noguera,Guilherme C. Lechuga,Paloma Napoleão-Pêgo,Joao P.R.S. Carvalho,Larissa R. Gomes,Flávio R. de Silva,Salvatore G. De-Simone  * Armando F. Noguera,Guilherme C. Lechuga,Paloma Napoleão-Pêgo,Joao P.R.S. Carvalho,Larissa R. Gomes,Flávio R. de Silva,Salvatore G. De-Simone  * This version is not peer-reviewed.
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