Juliana Perez Perez
Visiting Researcher
Department of Environmental and Biological Sciences, Faculty of Science, Forestry and Technology
My work integrates concepts from Spatial Epidemiology, Ecology, and Global Health, with a strong focus on geospatial health data science and the modelling of health disparities. I study how vector-borne diseases such as dengue, Zika and Chikungunya emerge and spread through complex interactions between hosts, pathogens, and their environments.
Using advanced spatial and spatiotemporal statistical techniques, geostatistics and space-time clustering, I analyse large-scale health data to uncover key patterns in disease transmission. I am particularly interested in exploring geographic health patterns and uncertainties, ultimately enhancing public health decision-making. Through field observations, experimentation, and quantitative modelling, my work aims to: I) Identify key drivers of disease transmission and geographic spread. ii) Assess the influence of urban landscapes on disease patterns. iii) Investigate the ecology of insect vectors and reservoir hosts.
Publications
5/5 items-
Assessing the impacts of forest stand structure and landscape on the formation of Ips typographus damage hotspots in Finland
Diaz, John Alexander Pulgarin; Perez-Perez, Juliana; Melin, Markus; Peltola, Heli; Tikkanen, Olli-Pekka, 2025, Forestry, [Epub ahead of print 17 Sep 2025], 1-14. A1 Journal article (refereed), original research -
Effect of Socioeconomic Strata and Land Cover on Dengue Hotspots in Medellin, Colombia
Pérez-Pérez, Juliana; Pulgarin Diaz, John Alexander; Rúa-Uribe, Guillermo; Mola-Yudego, Blas; Delmelle, Eric; Rojo, Raúl; Berninger, Frank, 2025, American journal of tropical medicine and hygiene, 112, 6, 1289-1299. A1 Journal article (refereed), original research -
Impacts of forest stand and landscape variables on the formation of Ips typographus damage hotspots in Finland
Pulgarín Díaz, John Alexander; Pérez-Pérez, Juliaina; Melin, Markus; Peltola, Heli; Tikkanen, Olli-Pekka, 2025, Forestry and Game Management Research Institute. Abstract -
Impacts of stand and landscape attributes on Ips typographus damage hotspots in Finland
Pulgarín Díaz, John Alexander; Pérez-Pérez, Juliana; Melin, Markus; Peltola, Heli; Tikkanen, Olli-Pekka, 2025, Itä-Suomen yliopisto. Abstract -
Global analysis of soil bacterial genera and diversity in response to pH
Zhou, Xuan; Tahvanainen, Teemu; Malard, Lucie; Chen, Liang; Pérez-Pérez, Juliana; Berninger, Frank, 2024, Soil biology and biochemistry, 198, 109552. A1 Journal article (refereed), original research