Javier Espinosa Montiel is a Research Fellow applying his expertise in molecular biology to advance biodetection technologies at the University of Hertfordshire. His work bridges disciplines by integrating plant pathology, molecular diagnostics, and environmental monitoring to improve early detection of biological threats. Javier particularly enjoys working in multidisciplinary teams and building collaborations that connect diverse fields of science. In addition to his research, he is an Associate Fellow of the Higher Education Academy and an active mentor of doctoral and MSc researchers, supporting the next generation of scientists.

What are you working on as part of the Hub?

As part of the Hub, I collect bioaerosol samples across a range of environments, including controlled growth cabinets, agricultural fields, and even unconventional locations such as gyms. I am developing and optimising methods for eluting samples from different devices, alongside improving DNA extraction techniques to maximise recovery and quality after elution. These approaches are complemented by sequencing technologies to better characterise microbial communities and enhance detection accuracy.

What is exciting you the most about your current research?

What excites me most is the opportunity to explore how biodetection technologies can be applied across very different environments. Each setting provides unique challenges and opportunities, and by combining advanced molecular tools with field-based sampling, I can contribute to both fundamental science and real-world applications that impact plant health, human health, and environmental monitoring.

What difference do you hope your research will make?

I hope my research will contribute to developing more reliable, sensitive, and practical approaches for detecting airborne pathogens and other bioaerosols. By improving early detection systems, we can better protect crops, ecosystems, and communities. Ultimately, I aim to support the development of technologies that strengthen global preparedness for biological threats.

What are you most proud of in your research career?

I am most proud of my ability to work across disciplines and adapt to new scientific challenges. I began my career in soil sciences, later moved into the study of aquatic plants, and now focus on aerial pathogens and bioaerosols. This progression reflects my commitment to integrating different scientific perspectives, and it has given me a unique and versatile research profile.