Long Beach Teenager Contracted West Nile Virus
A 13-year-old boy is hospitalized after developing transverse myelitis from a mosquito-borne infection.
Updated on Oct. 10, 2026 in Stroke

A 13-year-old Long Beach boy has been hospitalized after contracting West Nile virus from mosquito bites. The infection led to a diagnosis of transverse myelitis, a condition causing spinal cord inflammation.
Why it matters
The case highlights the persistent threat of mosquito-borne diseases in Southern California, particularly as environmental factors extend the typical insect season. Medical complications such as transverse myelitis underscore the potential severity of West Nile virus infections in children.
A 13-year-old patient is currently receiving treatment for West Nile virus and secondary transverse myelitis. This diagnosis follows a rapid onset of symptoms including a body rash and physical collapse.
The players
Children's Hospital Los Angeles
This is a nationally ranked pediatric academic medical center that provides specialized care for children throughout the Southern California region.
The details
The patient, who collapsed at school, is currently being treated at Children's Hospital Los Angeles. He experiences constant leg pain and occasional headaches resulting from the spinal cord inflammation caused by the virus.
Timeline
The patient was identified as currently hospitalized for the virus in October 2026.
The mosquito season in Southern California is expected to last through the 2026-27 winter due to El Niño.
The Big Picture
This incident follows a pattern set by the extended mosquito season driven by regional weather variations. Health officials track these shifts to monitor how climate factors influence the duration of viral transmission risks in the local area.
Residents should remain vigilant about preventing mosquito bites as the season remains active longer than usual. Families should consult medical professionals if children exhibit persistent symptoms like body rashes, unexplained pain, or neurological changes.
The takeaway
Recovery from transverse myelitis is a complex process that can take weeks or months of specialized medical care. Public health officials emphasize that avoiding standing water and using insect repellent remain the best strategies for preventing seasonal virus transmission.
Further reading
Learn more about neurological conditions on the Stroke section page.
Source note: This article includes information reported by ABC7.










