Structural and immunological basis of cross-reactivity between dengue and Zika infections : Implications in serosurveillance in endemic regions
Copyright © 2023 Gaspar-Castillo, Rodríguez, Ortiz-Navarrete, Alpuche-Aranda and Martinez-Barnetche..
Dengue and Zika are arthropod-borne viral diseases present in more than 100 countries around the world. In the past decade, Zika emerged causing widespread outbreaks in new regions, where dengue has been endemic-epidemic for a long period. The wide and extensive dissemination of the mosquito vectors, Aedes aegypti, and Ae. albopictus, favor the co-existence of both infections in the same regions. Together with an important proportion of asymptomatic infections, similar clinical manifestations, and a short time window for acute infection confirmatory tests, it is difficult to differentially estimate both dengue and Zika incidence and prevalence. DENV and ZIKV flavivirus share high structural similarity, inducing a cross-reactive immune response that leads to false positives in serological tests particularly in secondary infections. This results in overestimation of recent Zika outbreaks seroprevalence in dengue endemic regions. In this review, we address the biological basis underlying DENV and ZIKV structural homology; the structural and cellular basis of immunological cross reactivity; and the resulting difficulties in measuring dengue and Zika seroprevalence. Finally, we offer a perspective about the need for more research to improve serological tests performance.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2023 |
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| Erschienen: |
2023 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:14 |
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| Enthalten in: |
Frontiers in microbiology - 14(2023) vom: 26., Seite 1107496 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Gaspar-Castillo, Carlos [VerfasserIn] |
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| Links: |
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| Themen: |
Antibody |
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| Anmerkungen: |
Date Revised 04.04.2023 published: Electronic-eCollection Citation Status PubMed-not-MEDLINE |
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| doi: |
10.3389/fmicb.2023.1107496 |
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| Förderinstitution / Projekttitel: |
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| 520 | |a Copyright © 2023 Gaspar-Castillo, Rodríguez, Ortiz-Navarrete, Alpuche-Aranda and Martinez-Barnetche. | ||
| 520 | |a Dengue and Zika are arthropod-borne viral diseases present in more than 100 countries around the world. In the past decade, Zika emerged causing widespread outbreaks in new regions, where dengue has been endemic-epidemic for a long period. The wide and extensive dissemination of the mosquito vectors, Aedes aegypti, and Ae. albopictus, favor the co-existence of both infections in the same regions. Together with an important proportion of asymptomatic infections, similar clinical manifestations, and a short time window for acute infection confirmatory tests, it is difficult to differentially estimate both dengue and Zika incidence and prevalence. DENV and ZIKV flavivirus share high structural similarity, inducing a cross-reactive immune response that leads to false positives in serological tests particularly in secondary infections. This results in overestimation of recent Zika outbreaks seroprevalence in dengue endemic regions. In this review, we address the biological basis underlying DENV and ZIKV structural homology; the structural and cellular basis of immunological cross reactivity; and the resulting difficulties in measuring dengue and Zika seroprevalence. Finally, we offer a perspective about the need for more research to improve serological tests performance | ||
| 650 | 4 | |a Journal Article | |
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| 650 | 4 | |a cross-reactivity | |
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| 700 | 1 | |a Rodríguez, Mario H |e verfasserin |4 aut | |
| 700 | 1 | |a Ortiz-Navarrete, Vianney |e verfasserin |4 aut | |
| 700 | 1 | |a Alpuche-Aranda, Celia M |e verfasserin |4 aut | |
| 700 | 1 | |a Martinez-Barnetche, Jesus |e verfasserin |4 aut | |
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