Madara Nikolajenko Academic position Researcher assistant PhD student Field of research 1. Implementation of the "One Health" concept and species interaction studies in the context of climate change E-mail madara.nikolajenko@lbtu.lv Telephone +37126267750 Madara Nikolajenko is a PhD student in Veterinary Sciences. The doctoral thesis topic is in the field of pharmacology and toxicology with a topic about antimicrobial resistence in "One Health" concept. Other speciality is laboratory diagnostics. She is the author or co-author of peer-reviewed publications indexed in SCOPUS, with an h-index of 1. The most important publications (2019-2025) L. Kovaļčuka, M. Nikolajenko , (2023), Comparison of five conjunctival cytology sampling methods in normal cat eyes, Veterinary World, ISSN 0972-8988 L. Kovaļčuka, M. Nikolajenko , (2020), Changes in intraocular pressure, horizontal pupil diameter, and tear production during the use of topical 1% cyclopentolate in cats and rabbits, Open Veterinary Journal, ISSN 2218-6050