Unlock the Link Between Congenital CMV and Autism: Tips for Early Detection

Study Finds Link Between Congenital CMV and Autism

A recent study suggests that children born with a viral infection known as congenital cytomegalovirus ( CMV ) are nearly two and a half times more likely to be diagnosed with autism . This common infection affects one in every 200 babies in the United States and can lead to birth defects or long - term health issues such as vision or hearing loss , cerebral palsy , epilepsy , and developmental delays . The risk of autism diagnosis was found to be higher among females born with the condition compared to males , according to research published in the American Academy of Pediatrics journal Pediatrics.

Potential Implications and Need for Early Detection

The study , conducted by lead author Megan Pesch , M.D. , emphasizes the importance of monitoring children with congenital CMV for early signs of autism . The inflammatory state activated by CMV during pregnancy may impact fetal brain development , potentially increasing the risk of autism . While routine neonatal screening for CMV is not currently standard practice , more states in the U.S. and parts of Canada have started implementing screening programs for early intervention.

Understanding Autism and Developmental Challenges

Autism is a neurological and developmental condition that affects social interactions , communication , and sensory experiences . Children on the autism spectrum often have specific preferences and behaviors , such as difficulty with eye contact but a passion for certain topics . The development of autism is influenced by genetic and environmental factors , including prenatal exposures to viruses like CMV . Further research is needed to explore the relationship between CMV and autism , as well as the potential benefits of universal screening for early detection and intervention.

Promoting Awareness and Support for Children with CMV and Autism

Dr. Pesch 's study highlights the need for increased awareness of congenital CMV and its potential impact on autism risk . Early detection and support for children with CMV can help identify symptoms earlier and provide necessary interventions . By advocating for pre - birth CMV screenings and implementing support services , healthcare providers can better assist families in navigating the challenges associated with developmental delays and autism.