Impact of Rising Global Temperatures on Dengue Infection and Serotype Distribution: A Mini Review

Background: Dengue virus (DENV) infection is currently one of the most significant vector-borne viral diseases in terms of global morbidity and mortality. Climate change studies have demonstrated the association between dengue virus transmission and variations in ambient temperature. We performed a...

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Autores principales: Fundación Valle del Lili, Universidad Icesi, Cali, Colombia, Staling Guillermo Pallares Escorcia, Claudia González, Pontificia Universidad Católica Madre y Maestra, Santiago, Dominican Republic, Alaa Ali, Alfredo Gabriel Nanni, Ana Luiza Soares Pinto, Bruno Meireles de Moares, Carol Daniela Arce Sanjur, Caroline Borginho, Cristal N. Pride, International Health Alliance, United States, Einer Carlos Eduardo Arevalo-Rios, Universidad Peruana Cayetano Heredia, Perú, Erwin León, Universidad Francisco Marroquín, Guatemala, Glauco M. Plens, Hiroshi Hayashi, Jose Max Narvaez Paliza, Justyna Garnier, Karina Gisell Duerksen Crespo, Universidad del Pacifico, Asunción, Paraguay, Keila Ester Miranda Limachi, Escuela Profesional de Enfermería, Facultad de Ciencias de la Salud, Universidad Peruana Unión, Perú, Kelvin Henrique Vilalva, L. Angie Paucar Cisneros, Instituto Nacional Materno Perinatal, Lima, Perú, Luiza Lara Gadotti, Mariana Pilon Capella, Instituto Brasileiro de Controle do Cancer (IBCC), Brazil, Mitha Al Balushi, Patricio Alfaro-Toloza, Pedro Slindvain Freitas, Roksana Hasib, Ruan Pablo Duarte Freitas, Sibin Marian, Victoria Gomes Andreata, Suppattana Chatromyen
Formato: Artículo
Lenguaje:inglés
Publicado: 2025
Materias:
dengue
dengue serotypes
ambient temperature
global warming
climate change
dengue incidence
Aedes aegypti
Aedes albopictus
vector behavior
vector-borne diseases
Mosquito-borne diseases and control
Climate Change and Health Impacts
Dengue and Mosquito Control Research
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Sumario:Background: Dengue virus (DENV) infection is currently one of the most significant vector-borne viral diseases in terms of global morbidity and mortality. Climate change studies have demonstrated the association between dengue virus transmission and variations in ambient temperature. We performed a mini review to evaluate whether there are differences in the association between the increase in ambient temperature and the incidence of dengue among the different dengue serotypes. Methods: For this systematic review we searched MEDLINE and PubMed databases for studies published within the last 15 years, from database inception to the exception of this review, focusing on the association between dengue incidence of serotypes and temperature variations globally. We excluded studies that involved reviews, modeling with only prospective data, prediction, or predictive models. The quality of the evidence was assessed using the Newcastle-Ottawa Scale (NOS). Findings: There is a significant association between temperature and DENV infection due to global warming. No specific dengue serotypes were identified as predominant in the reviewed studies. Aedes aegypti and Aedes Albopictus, the primary dengue vectors of DENV, have different behaviors in response to temperature changes. Discussion: The findings of this review emphasize the strong relationship between temperature and dengue incidence. Expanding the geographical scope and including more prospective studies would enhance the understanding and generalizability of these findings. Conclusion: This review showed a significant relationship between temperature increases (in the context of global warming) and dengue infection, leading to potential outbreaks. A more thorough analysis of serotypes is recommended for future studies.

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