Back to ISEOI - International Symposium on Equine OPU-ICSI-IVF
Scientific Program
ISEOI - International Symposium on Equine OPU-ICSI-IVF
Overview
2
Days
9
Sessions
41
Lectures
Day 1 : Focus on the OPU Procedure
Wednesday, 14 October 2026
09:00
10:30
09:00 – 10:30
Maximizing Efficiency: The Donor Mare
Lectures
5 items
State of Commercial OPU–ICSI in 2026: Where Are We Really?
Endocrine Profile and OPU-ICSI Outcomes: Role of Steroids
Follicular Growth and Atresia at the Time of Oocyte Aspiration Differentially Affects In Vitro Embryo Production in Mares
The Impact of Follicle Size on Equine Oocyte Quality and Embryo Development After ICSI
Follicles and oocytes: a number´s game. - The clinical perspective.
MAILED-IN AND LIVE QUESTIONS FROM THE AUDIENCE
Speakers to be announced
10:30
11:00
10:30 – 11:00
Coffee Break in "The View"
11:00
13:00
11:00 – 13:00
Maximising Efficiency: Optimising the OPU–ICSI Workflow
Lectures
4 items
A Retrospective Analysis Ranking the Variables Affecting Results: Focus on Mare Cycle Stage, Stallion Choice and OPU Repetition and Interval
Peri-procedural medication: Does Peri-Procedural Phenylbutazone Affect OPU-ICSI Outcomes? Clinical Evidence and Practical Recommendations
Peri-procedural medication: Antibiotics After OPU: Evidence, Practice and Antimicrobial Stewardship
Optimizing Oocyte Recovery by Fine-Tuning the OPU Procedure: Tweaking Your Technique
MAILED-IN AND LIVE QUESTIONS FROM THE AUDIENCE
13:00
14:00
13:00 – 14:00
Lunch with the Sponsors in "The View"
14:00
15:30
14:00 – 15:30
Embryo Viability and Pregnancy Failure
Lectures
5 items
The Uterine Environment Reduces the Pluripotency of the In Vitro Produced Embryo
Pregnancy Failure after Transfer of ICSI and In-Vivo-Derived Embryos: When and Why Does It Occur?
Does Trophectoderm Biopsy Affect the Viability of Equine ICSI Embryos? A Large Clinical Retrospective Study
Gender Determination Using Hatched Cells : Diagnostic Efficiency and Effect on Pregnancy Rate
Pre-Transfer Grading of Equine ICSI Embryos using AI: Fantasy or Reality?
MAILED-IN AND LIVE QUESTIONS FROM THE AUDIENCE
15:30
16:00
15:30 – 16:00
Coffee Break in "The View"
16:00
18:00
16:00 – 18:00
Sedation, Analgesia & Welfare: Evidence-Based Recommendations for OPU in Horses
Lectures
7 items
Social License: Where Do We Stand Today?
An Ethical Assessment Tool (ETHAS) to Evaluate the Application of Assisted Reproductive Technologies
Post-Procedural Pain in OPU Mares
An Overview of Sedation, Analgesia, and Post-Procedural Protocols Reported by Large OPU Centres
Epidural Morphine: Field Experience
Objective Assessment of Pain in Mares: Acute vs. Chronic Pain Assessment Tools
Pharmacology of Sedation and Analgesia in Mares – The Sequel
MAILED-IN AND LIVE QUESTIONS FROM THE AUDIENCE
Speakers to be announced
Day 2 : Focus on the ICSI Laboratory
Thursday, 15 October 2026
09:00
10:30
09:00 – 10:30
Keynote Lectures on the Future of Equine IVP - Main Auditorium
Lectures
2 items
From Cloned Horses to Rescued Rhinoceroses: Three Decades of Innovation in Reproductive Biotechnology
The Future of Equine Assisted Reproduction: From Precision Embryology to Precision Breeding
Panel Discussion : What technology do you think will become routine within ten years?
10:30
11:00
10:30 – 11:00
Coffee Break in the Expo Hall
11:00
13:00
11:00 – 13:00
Troubleshooting in the ICSI Lab: When yesterday's protocol suddenly stops working... where do you start looking?
Lectures
5 items
Using Bovine Oocytes as a Bioassay for Equine IVP Lab
Starting an ICSI Lab: What I Would Do Differently if I Built an ICSI Laboratory Today
Controlling the Laboratory Environment: A Practical Approach
Quality and Risk Management in the IVF Lab
Troubleshooting the IVP Lab
MAILED-IN AND LIVE QUESTIONS FROM THE AUDIENCE
Speakers to be announced
13:00
14:00
13:00 – 14:00
Lunch
14:00
15:30
14:00 – 15:30
The Oocyte
Lectures
4 items
Effect of Different Holding Media and Vial Types on ICSI Outcome
Effect of Oocyte Transit Time on Maturation, Fertilization, and Development
Equine Oocyte Metabolism in the ART Setting
The Importance of Oocyte Maturation
MAILED-IN AND LIVE QUESTIONS FROM THE AUDIENCE
Speakers to be announced
15:30
16:00
15:30 – 16:00
Coffee Break in the Expo Hall
16:00
17:00
16:00 – 17:00
From Zygote to Blastocyst: Why does one embryo become a healthy foal while others?
Lectures
4 items
Fresh Versus Vitrified ICSI Embryos: What Are We Learning from Large Clinical Datasets?
Lessons learned from vitrification
Abnormal Cleavage Patterns in Equine In Vitro-Produced Embryos Lead to Higher Early Pregnancy Loss
Metabolomics Reveals Early Predictors of Blastocyst Formation in Equine ICSI-Derived Embryos
MAILED-IN AND LIVE QUESTIONS FROM THE AUDIENCE
Speakers to be announced
17:00
18:00
17:00 – 18:00
The Spermatozoa: An Essential Part of ICSI
Lectures
5 items
How to Recognize Sperm Capable of Fertilizing an Oocyte
Sperm Capacitation and IVF: Opportunities and Challenges for Clinical Application
Making ICSI Doses Out of Frozen Semen
The Production of Equine ICSI Embryos Using Sex-Sorted, Frozen/Thawed Stallion Sperm
Use of sex-sorted semen for ICSI at Doña Pilar Embriones in Argentina
MAILED-IN AND LIVE QUESTIONS FROM THE AUDIENCE
Speakers to be announced
The scientific program is provisional and subject to change depending on speaker availability and ongoing program development. ESER reserves the right to modify the schedule, topics, speakers, or session formats without prior notice. Such modifications do not constitute grounds for cancellation or refund. Updates will be communicated through the ESER 2026 website as they occur.
