The New Jersey Department of Health (NJDOH) has confirmed a case of measles in an Ocean County resident, prompting a public advisory about the risks associated with the highly contagious virus.
According to information released by NJDOH, this is currently an isolated case and does not meet the Centers for Disease Control and Prevention (CDC) threshold for an outbreak, which requires three or more related cases.
However, officials are urging the public—particularly parents, guardians, caregivers, and healthcare providers—to remain vigilant.
Measles symptoms typically begin with a high fever, cough, runny nose, and red, watery eyes.
Within three to five days, a rash often develops, starting at the hairline and gradually spreading to the rest of the body. In some cases, the virus can lead to serious complications, including pneumonia, swelling of the brain (encephalitis), and adverse outcomes in pregnancy such as miscarriage or premature birth.
Health officials are actively conducting contact tracing to notify individuals who may have been exposed. Anyone potentially exposed to the virus could show symptoms as late as July 22, 2025.
Residents who suspect they have been exposed or are experiencing symptoms are urged not to visit a medical facility without calling ahead. Special arrangements can be made to prevent further spread and protect healthcare staff and other patients.

NJDOH is working closely with local health departments to contain any potential spread and is reminding residents to ensure they are up to date with their measles, mumps, and rubella (MMR) vaccinations.