What causes cot death?

It is uncertain, at this stage, whether the research findings will help identify babies at risk of cot death. Joyce Epstein, FSID’s Director, said: ‘These are interesting findings that may help explain why over-wrapping, front sleeping and minor infections may create difficulties for babies.’

The researchers suggested that the bacteria could be spread from parent to baby when parents suck their babies’ dummies to clean them, or even through kissing, though FSID says the latter is unfounded and parents should not be worried about kissing their babies.

Since it was established in 1971, FSID has spent over £8 million on research. Current funding is supporting these projects:

• Airway function in low birthweight infants.
• Ways to reduce babies’ exposure to passive cigarette smoke.
• Interactions between parents and their babies when room- or bed-sharing.
• Antenatal and post-natal physiological development of babies born to mothers living in difficult circumstances and how this affects mother/infant interaction.
• How physiological control mechanisms are influenced by age, sleep position, passive smoking and other risk factors.
• What influences parents in making childcare decisions.

If you, or anyone you know, has had a baby die suddenly and unexpectedly then you may wish to contact FSID who offer:

• A 24-hour helpline (020 7233 2090).
• A helpline phonecard so bereaved parents can call the helpline free of charge.
• A free booklet called ‘When a baby dies suddenly and unexpectedly’ which explains what happens after a baby dies and the feelings and emotions families may experience.
• Specially trained befrienders, who may have gone through a similar experience.