Aleona Swegen

Dr. Aleona Swegen is an ARC DECRA Fellow at the School of Environmental and Life Sciences, University of Newcastle, Australia. A veterinarian and research fellow specializing in animal fertility, she applies cutting-edge reproductive biology techniques to benefit both endangered species and livestock. Her work focuses on developing novel approaches to preserve fertility, particularly through proteomic and molecular analyses of reproductive processes.

• Bachelor of Veterinary Science, University of Sydney (2010)
• PhD in Reproductive Science, University of Newcastle, Australia (completed under Laureate Professor John Aitken)

Dr. Swegen's research spans multiple interconnected areas of reproductive biology. Her primary focus is on equine reproduction, particularly stallion sperm biology and fertility. She investigates how environmental factors like heat stress impact male fertility and offspring health. Her work also extends to endangered species conservation, notably her contributions to the Rhino Fertility Project aimed at rescuing the Northern White Rhino from extinction. Through proteomic, lipidomic, and molecular approaches, she explores embryo-maternal interactions, sperm metabolism, and novel fertility preservation techniques.

Analysis of Dr. Swegen's recent publications reveals a strong emphasis on applying advanced 'omics technologies to reproductive challenges. Her work consistently bridges basic science with practical applications in both livestock breeding and endangered species conservation. A notable trend is her exploration of how environmental stressors, particularly heat stress, affect reproductive outcomes across species. Her research demonstrates increasing integration of multi-omics approaches (proteomics, lipidomics) to identify biomarkers and develop diagnostic tools for fertility assessment.

• ARC DECRA Fellowship (2022-2024) for research on heat stress effects on male fertility

Dr. Swegen actively supervises multiple PhD and Masters students, focusing on topics related to equine reproduction, heat stress effects, and fertility preservation. She has secured significant research funding, including multiple ARC grants and AgriFutures Australia projects totaling over $3 million. Her current projects include 'Early pregnancy in the mare: mechanisms of immune recognition and novel assays for pregnancy testing' and 'Pioneering reproductive biotechnology innovations for equine breeding,' reflecting her dual focus on fundamental research and practical applications.

As part of the Priority Research Centre for Reproductive Science at the University of Newcastle, Dr. Swegen collaborates with interdisciplinary teams working on reproductive challenges across species. Her work connects with conservation efforts globally, particularly through collaborations with institutions like the Smithsonian Conservation Biology Institute and the University of Oxford's Rhino Fertility Project.