Brazilian PhD Student, Débora de La-Roque, reflects on her time in South Africa

Six months can make a world of difference, especially when spent in a hub of scientific excellence. This was certainly the case for Débora Glenda Lima de LaRoque, a PhD student from the University of São Paulo (USP) in Brazil, who came to Stellenbosch University’s Centre for Epidemic Response and Innovation (CERI) to enhance her research in dengue virus phylogenetics and phylodynamics.

“My PhD project is about dengue phylogenetics and phylodynamics, and CERI has some of the biggest experts in the area,” Débora explains. “I wanted to learn how to present my findings in a way that is relevant to my field.” Her work focuses on dengue virus evolution in a small endemic area, driven by her passion for studying viruses and the local impact of dengue in her home city

As part of the fellowship, the Sigal Lab hosted Debora at the Africa Health Research Institute (AHRI). During her stay, Débora trained in virus isolation and neutralization assays to advance her research on dengue virus phylogenetics and phylodynamics. It’s always exciting to be part of these collaborations, where the exchange of knowledge and skills strengthens our ability to tackle emerging viral infections.

For anyone considering a short-term fellowship at CERI, Débora’s advice is simple: fully engage. “They have so much to teach, and the most valuable lessons come from daily interactions and meetings,” she says. As she heads back to Brazil, Débora is excited to apply her newfound skills and carry the fond memories from her time in South Africa with her.