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Updated: Feb 14, 2026

Zika Virus Specific Diagnostic Epitope Discovery
Published on: December 12, 2017
Congenital microcephaly: A diagnostic challenge during Zika epidemics
Jorge L Alvarado-Socarras1, Álvaro J Idrovo2, Gustavo A Contreras-García3
1Neonatal Unit, Department of Pediatrics, Fundación Cardiovascular de Colombia, Floridablanca, Santander, Colombia; Organización Latinoamericana para el Fomento de la Investigación en Salud (OLFIS), Bucaramanga, Santander, Colombia; Colombian Collaborative Network on Zika (RECOLZIKA), Pereira, Risaralda, Colombia.
Congenital microcephaly has diverse causes, including genetics and infections like Zika virus (ZIKV). Understanding these factors is crucial for diagnosis and managing this birth defect.
Area of Science:
- Medical Genetics
- Virology
- Developmental Biology
Background:
- Congenital microcephaly presents complex, multifactorial etiologies.
- Advances in genetic testing reveal novel genetic causes.
- The Zika virus (ZIKV) epidemic underscores the need to understand microcephaly's pathological mechanisms.
Purpose of the Study:
- To discuss the diagnostic challenges of congenital microcephaly.
- To explore the links between ZIKV and microcephaly.
- To highlight the importance of considering infectious, genetic, and environmental factors.
Main Methods:
- Literature review of genetic causes.
- Analysis of ZIKV as an etiological factor.
- Discussion of diagnostic approaches for microcephaly.
Main Results:
- Genetic alterations affecting mitotic spindle and centrosome function are linked to microcephaly.
- ZIKV is identified as a significant emerging etiological factor.
- A comprehensive diagnostic approach is necessary.
Conclusions:
- Congenital microcephaly results from diverse factors, including ZIKV.
- Integrated diagnostic strategies are essential for effective management.
- Further research is needed to elucidate mechanisms and improve outcomes.
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