Theodoros Ntallaris

Senior University Lecturer, Department of Clinical Sciences

E-mail

Phone

+4618671248

I am a Senior Lecturer in ruminant medicine and a European specialist in reproduction (ECAR) with a focus on ruminants and herd health

Presentation

My main area of work is clinical academic veterinary medicine. In my role, I combine field-based clinical work with research and teaching. I teach at both undergraduate and postgraduate levels, with a focus on subjects such as obstetrics, fertility, herd-level strategies, and sustainable production systems

Research

My research focuses on fertility and reproduction, primarily in dairy cows. I am interested in how we can work more sustainably in agriculture. Recently, I have also focused on antibiotic use in connection with artificial insemination and how we can find alternatives that reduce the risk of antibiotic resistance. I am involved in both national and international collaborations and believe it is important that research is useful – both in practice and in education

Ongoing projects:

SLIMPACT: Sustainable livestock management addressing climate change impacts through innovative education and training

PROFARM: Advancing Precision Livestock Farming Education

Microbioma in vagina of dairy cows: Evaluating the prevalence and risk factors for antimicrobial resistance bacteria isolated from the anterior vagina of dairy cattle.

RELOOP: Empowering Farmers to Close the Loop with Regenerative Agriculture Practices through VET

An alternative to antibiotics in semen extenders – physical separation of spermatozoa from bacteria: an artificial insemination trial

Microbioma in heifer's vagina: Assessing differences in antimicrobial resistance patterns of bacteria in the anterior vagina of dairy cows before and after artificial insemination

Teaching

Supervision:

Co-supervisor to PhD student:

Lina Wachtmeister

Main and co-supervisor for MSc students:

Clara Rothscild: Normal ultrasonography of the heart and liver in clinically healthy alpacas (vicugna pacos). Co-supervisor

Anna Norinder: Kid Survival and Swedish Goat Farmers' Attitudes and Experiences with Dehorning in Goats

Jenniefer Stridfeldt: The influence of antimicrobial agents on the development of antibiotic resistance in the vaginal bacterial of artificially inseminated heifers

Madeleine Andersson: Endometritis in Dairy cows

Agnes Holmlund: Dystoia in cows

Ronja Roos: Incidence and prevalence of malformations in cattle in Sweden over the last 10 years

Natalie Kantidenou: Dama dama distribution, conservation and people's awareness about the species in Greece

Elin Olsson: Dystocia in the mare - 138 cases from three referral hospitals in Sweden (2006-2022).

Anna Kotila-Ioannou: Use of a Sperm-Hyaluronan Binding Assay for evaluation of sperm quality in dromedary camels. Biträddande

Alice Eriksson: Milk fever in Sweden and the role of the Swedish veterinarian – A survey about the Swedish veterinarian practitioners’ approach to hypocalcemia in Swedish dairy cows

Elin Wilén: The Influence of Antimicrobial Agents on the Development of Antibiotic
Resistance in the Vaginal Bacterial Flora of Artificially Inseminated Mares – a study on mares in a stud environment

Alexandra Walfridsson: Effect of time between euthanasia and sperm extraction on
sperm quality of bull epididymal sperm

Linda Hulling: A clinical approach to uterine health in the postparturium period of the dairy cow. Co-supervisor

Supervision of International MSc students:

Tobi Olasunkanmi Olaoye, Italy: Antimicrobial resistance in the reproductive tract of inseminated cows

Ziyad Al-Kass, Iraq: Post doc. Co-supervisor

Supervision of Residents within the field of Reproduction:

Margo Verbruggen, The Netherlands: Resident in the American College of Theriogenologists

Educational credentials

Pedagogical Prices

Awarded by the students of SLU as the most pedagogical teacher for 2024

Awarded by the students of SLU as the most pedagogical teacher for 2019

Reviewer

2023: Certificate of Trusted Reviewer, International Journal of Molecular Sciences: Basel, CH

Association of Embryo Technology in Europe (AETE)

Acta Veterinaria Scandinavica

Journal of the Hellenic Veterinary Medical Society

Animals

BMC Veterinary Research

Veterinary Sciences

Frontiers in Veterinary Science

Collaboration with industry

1. Annual Obstetrics Courses for Farmers (Since 2021):
- Design and delivery of specialized courses tailored to educate farmers on animal reproductive health and management.
- Direct engagement with the agricultural community, providing practical knowledge to enhance livestock well-being and productivity.

2. Fertility Consultant Specialist (2021-2023):
- Industry engagement through a consultancy role, offering expertise in fertility and embryo transfer to Swedish dairy farmers.
- Application of research insights to real-world agricultural practices, contributing to improved reproductive outcomes and herd management.

3. Embryo Transfer Veterinarian and embryo coordinator (2021-2023):
- Industry engagement through a consultancy role, offering expertise in embryo transfer to Swedish dairy farmers.
- Application of research insights to real-world agricultural practices, contributing to improved reproductive outcomes and reproductive biotechnology.

4. Collaborative Field Trials with Local Dairy Farms:
- Initiating and overseeing field trials to validate the practical efficacy of reproductive management protocols derived from research.
- Direct collaboration with farmers, translating scientific findings into actionable strategies for enhanced reproductive success.

5. Community Awareness Initiatives and Awards:
- Recognition through awards like the Nordic Wildlife Award and Veterinary Student Union's Pedagogic Prize, showcasing contributions to public awareness and education.
- Active involvement in initiatives to raise awareness about wildlife preservation, animal health, and species conservation in local communities.