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Newborn Screening Ontario


Stay on top of news and events at Newborn Screening Ontario (NSO). Whether we have a new resource, general news to share, or are making an announcement, you will find it here.

Media Contact

Lauren Gallagher

613-738-3222 x3848

News Archive

We hope you enjoy our news archive, which includes news stories and releases from NSO.

Discover the new Biliary Atresia screening program in Ontario!

By lgallagher |

Biliary Atresia is a rare but serious liver disease that affects newborns in the first month of life. It is present at birth, and most newborns will appear well at first.

In infants with Biliary Atresia, the bile cannot get from the liver to the stool, causing acholic (pale) stool. This blockage causes a buildup of bile in the liver, which can damage the liver and without treatment can lead to liver failure and eventually death.

Biliary Atresia is the most frequent indication for liver transplant in the pediatric population and is the most common cause of liver related death in children.

Treatment for Biliary Atresia includes a surgery to allow bile to move from the liver to the intestines.

In January 2023, Ontario became the second province in Canada to launch Biliary Atresia screening using an Infant Stool colour card (ISCC).

This is the first parent-led screening program in Ontario, coordinated by Newborn Screening Ontario. With the help of an Infant Stool Colour Card (ISCC) parents can identify abnormally pale stools, which are often an early symptom of Biliary Atresia.

Parents are asked to compare their child’s stool colour to the images on the ISCC during regular diaper changes for the first month of life.

If parents detect abnormally pale stool, the ISCC provides guidance about how to contact our team so we can conduct a telephone assessment and facilitate next steps. These steps involve referral to a pediatric academic gastroenterologist who will arrange and interpret an outpatient direct/ conjugated bilirubin measurement.

With this new screening program newborns will have faster access to the specialists they need. If a Family Physician, Pediatrician, other healthcare provider has a concerned about a newborn with acholic (pale) stool, they can reach out to us at NSO, and we will take care of the next steps which may include a direct referral to a pediatric gastroenterologist.

To learn more about Biliary Atresia and the provincial screening program, please join us November 28th, 2023, 12-1pm

Join Zoom Meeting

Meeting ID: 848 5900 4218
Passcode: 947359

To request your own launch kit for your practice, including a supply of Infant Stool Colour cards, please contact us at


BORN Ontario Cybersecurity Incident

By lgallagher |

BORN Ontario is a prescribed perinatal and child registry that is funded by the province’s Ministry of Health. BORN Ontario was the victim of a cybersecurity incident earlier this year and your information may have been impacted. The incident was caused by a vulnerability in the file transfer software BORN Ontario utilized, called MOVEit.

We are among the many Ontario healthcare providers that share personal health information with BORN Ontario related to pregnancy, birth and newborn care – important healthcare encounters that can affect lifelong health. BORN collects data from healthcare providers pursuant to the authority afforded to it in the Personal Health Information Protection Act (PHIPA). BORN Ontario uses this information to identify immediate care gaps affecting individuals, link information to appropriate care providers, perform health system quality assurance, and analyze data for emerging trends.

For specific details about the incident, and to find out if your or someone in your family’s information may have been impacted, please visit the BORN Ontario website


The ultimate Christmas gift: 6-month-old hears mom and dad for the first time

By lgallagher |

On December 10, 2018, Francesca Jones had her cochlear implants activated, often referred to as being ‘turned-on’, allowing her to truly hear for the first time. The moment the first implant was activated, it was apparent she could hear her parents talking to her. Her mother, Julia Tirabasso, said “Ciao Francesca!” and Francesca looked right into her eyes and smiled. 

Francesca is the second youngest infant to receive cochlear implants — electronic devices surgically implanted to partially restore hearing — at The Hospital for Sick Children (SickKids). She had her cochlear implant surgery at just five months of age and the activation took place when she was six-and-a-half months old. 

“The past six months presented us with an extreme amount of uncertainty. Seeing Francesca look up and smile at us as she hears our voices for the first time is the ultimate Christmas gift. We have so much to be thankful for this year,” said William Jones, Francesca’s father, shortly after SickKids audiologist Susan Druker had activated the cochlear implants, one side at a time.

In July, just weeks after birth, Francesca was diagnosed with congenital cytomegalovirus (cCMV) infection — the most common cause of non-hereditary hearing loss in children. She is the first infant to have the virus detected from a new targeted newborn screening test introduced earlier this year by Newborn Screening Ontario (NSO), based at CHEO in Ottawa, and Ontario’s world-leading Infant Hearing Program (IHP).

Funded by the Ministry of Children, Community and Social Services and the Ministry of Health and Long-Term Care, this new screening aims to identify many more babies like Francesca to ensure early intervention strategies are available. 

Newborn screening is a test done in Ontario shortly after birth, where a small sample of blood is taken from the baby's heel. The sample is then tested for a variety of treatable diseases. Every newborn in Ontario also has their hearing tested through the IHP. When Francesca failed her hearing screen, her parents consented to testing her blood spot sample for cCMV, a virus that can cause progressive hearing loss. Early detection is critical because a child’s development is tied to hearing and learning language. With cCMV confirmed and after further auditory testing, physicians treated Francesca with antivirals and determined she could benefit from cochlear implants.

“We typically aim to have cochlear implants activated by the time a child is one year old, to limit the effects on development. By determining the cause of Francesca’s hearing loss right away, we were able to accelerate this process,” says Dr. Sharon Cushing, Otolaryngologist and Director of the Cochlear Implant Program at SickKids. “This will ensure that Francesca is no further behind in development than other infants her age.”

Each year, around 925 infants are born with cCMV in Ontario and only 10 to 15 per cent of these infants show symptoms at birth. It is unknown why the virus causes hearing loss in some children but not others. 

“Everyone here at NSO in Ottawa is really happy for Francesca and her family,” says Dr. Pranesh Chakraborty, Medical Director of Newborn Screening Ontario and a pediatrician at CHEO. “Optimizing a child’s ability to communicate is crucial for all aspects of child development. We hope and expect to see many more children benefitting from earlier access to services and treatments thanks to Ontario’s leadership.”

About The Hospital for Sick Children (SickKids)

The Hospital for Sick Children (SickKids) is recognized as one of the world’s foremost paediatric health-care institutions and is Canada’s leading centre dedicated to advancing children’s health through the integration of patient care, research and education. Founded in 1875 and affiliated with the University of Toronto, SickKids is one of Canada’s most research-intensive hospitals and has generated discoveries that have helped children globally. Its mission is to provide the best in complex and specialized family-centred care; pioneer scientific and clinical advancements; share expertise; foster an academic environment that nurtures health-care professionals; and champion an accessible, comprehensive and sustainable child health system. SickKids is a founding member of Kids Health Alliance, a network of partners working to create a high quality, consistent and coordinated approach to pediatric health care that is centred around children, youth and their families. SickKids is proud of its vision for Healthier Children. A Better World.

About CHEO

Dedicated to the best life for every child and youth, CHEO is a global leader in pediatric health care and research. Based in Ottawa, CHEO includes a hospital, children’s treatment centre, school and research institute, with satellite services located throughout Eastern Ontario. CHEO provides excellence in complex pediatric care, research and education. We are committed to partnering with families and the community to provide exceptional care — where, when and how it’s needed. CHEO is a founding member of Kids Health Alliance, a network of partners working to create a high quality, standardized and coordinated approach to pediatric health care that is centred around children, youth and their families. Every year, CHEO helps more than 500,000 children and youth from Eastern Ontario, western Quebec, Nunavut and Northern Ontario.  

About NSO

Newborn Screening Ontario (NSO) has tested nearly 2 million newborns for rare diseases that are treatable. Since NSO started at CHEO in 2006, over 3,000 babies with these diseases have been diagnosed through newborn screening. NSO is the most comprehensive newborn screening program in Canada, and is one of the largest and most modern programs in the world. NSO is funded by the Ministry of Health and Long-Term Care.

About IHP

Funded by the Ministry of Children, Community and Social Services, the Infant Hearing Program identifies children born with permanent hearing loss across Ontario and provides audiology assessment and intervention services to help these children develop language and literacy skills. Ontario is one of two provinces that have an EHDI (Early Hearing Detection and Intervention) program in Canada and its evidence-based program protocols for screening and assessment have been adopted by jurisdictions worldwide. Last year, more than 125,000 newborns received a hearing screen through the Infant Hearing Program.

Media contacts:

Vanessa Blanchard
The Hospital for Sick Children (SickKids)
416-813-7654 ext. 228728

Jessamine Luck
The Hospital for Sick Children (SickKids)
416-813-7654 ext. 201436

Paddy Moore
613-737-7600 ext. 3536 

Geneviève Oger
Ministry of Children, Community and Social Services