A major incident occurred in Australia when a woman unknowingly gave birth to a baby that was not hers because an embryo from another patient was mistakenly transferred during an in vitro fertilisation process at a clinic in Brisbane. This mix-up came to light in February when the clinic, known as Monash IVF, realized that they had an excess of embryos stored for the birth parents, leading to the discovery of the erroneous thawing and transfer of a different patient's embryo.

The exact age of the baby, who was born in 2024, has not been disclosed by Monash IVF. The company expressed its deep regret over the incident, with CEO Michael Knaap stating that they are deeply saddened and apologetic to all involved parties. An initial investigation did not reveal any other errors of this nature, and details regarding the patients and the custody of the child remain confidential.

Monash IVF, one of Australia's largest IVF providers, noted that this mistake occurred despite having stringent safety protocols in place. They reported the incident to the appropriate regulatory body in Queensland. Established in 1971, Monash IVF has faced controversies in the past, including a class-action lawsuit last year concerning the destruction of viable embryos, despite not admitting liability.

Similar cases of embryo mix-ups have emerged internationally, including in the United States, where a woman recently initiated legal action after a comparable incident. Since IVF regulations vary by state in Australia, concerns have been raised about potential risks related to procedural errors. Recent legislative changes in Queensland aim to enhance oversight by creating a registry for patients conceived through IVF and prohibiting the destruction of donor medical histories. Minister for Social Services Amanda Rishworth emphasized the need to restore public confidence and ensure that existing regulations are effective.