All the DNA information of 100,000 newborns in England will be sequenced (determining the sequence of nucleotide bases) as part of a research project to improve the diagnosis and treatment of rare genetic diseases, BTV has revealed.

Whole genome mapping (WGS) is done for the first time in healthy babies.

About 200 treatable diseases will be investigated within the framework of the program.

It is believed to be the largest study of its kind in the world.

Scientists have identified DNA about 2 million years old

The project, which will start early next year, will be led by Genomics England in partnership with the NHS.

If successful, it could be implemented across England.

The baby heel prick blood test is currently offered in newborns to detect nine rare conditions, including cystic fibrosis (a disease affecting the digestive and respiratory systems) and sickle cell disease (a disease in which red blood cells are deformed) .

"Our aim is to offer faster diagnosis to prevent the vast majority of genetic diseases that are treatable," said Dr Rich Scott, Chief Medical Officer of Genomics England.

From his words, it is clear that there are at least 7,000 genetic disorders, most of which develop in early childhood.

Every year several thousand children in the UK are affected by rare genetic diseases, but families often find out about it years later.

Whole-genome sequencing of newborns could accelerate this process.

The list of genetic diseases that will be included in the new screening program has not yet been finalized.

But the idea from health authorities in England to extend the program by identifying even conditions that occur later in life, such as some cancers.

DNA

Great Britain

newborn babies