Measles in Ave Maria: A Florida outbreak simmering in silence

Lead

In late January a measles outbreak centered at Ave Maria University spilled into the surrounding planned community, and public information about the event has been sparse. Collier County has recorded at least 104 cases since the start of January, including 88 confirmed and 16 probable infections, and cases among children and teens have increased in recent weeks. Local clinics, community leaders and a few private groups have been visible on the ground, but state and university communications have been limited or intermittent. Residents and clinicians say that lack of clear, timely public messaging has complicated vaccination outreach and risk assessment.

Key takeaways

• Collier County has reported at least 104 measles cases since January, consisting of 88 confirmed and 16 probable cases.
• The outbreak began at Ave Maria University in late January and has been concentrated in the 15–24 age group, though cases among younger children and teens are growing.
• Ave Maria town population is about 8,000 and the university enrolls roughly 1,300 students, creating dense social networks that can amplify spread.
• State-level reporting is limited to weekly county counts and an age filter; Florida ranks third nationally for 2026 measles cases per CDC data as of March 23, 2026.
• Local actors—including university affiliates and private biotech groups—have organized communication and clinics in the absence of frequent state briefings.
• Experts say timely public communication and visible vaccination campaigns are standard outbreak control tools; limited outreach likely reduced uptake and public awareness.
• Community leaders expressed hope a second wave will be small, but clinicians describe uncertainty about the outbreak’s trajectory and the scale of unreported exposures.

Background

Ave Maria is a rapidly built, faith-centered planned community in southwestern Florida, roughly halfway between Naples and Fort Lauderdale. The town—home to about 8,000 residents—and Ave Maria University—about 1,300 students—sit across a short road from one another, and daily life is organized around church, campus and local events. Measles is highly contagious and, in the U.S., outbreaks tend to occur where vaccination coverage falls below the roughly 95% threshold needed for herd immunity.

Before 2025, the United States recorded very few large outbreaks after measles elimination was declared; only about 10 outbreaks had surpassed 50 cases in the 25 years prior. In 2026 several states have seen larger clusters, and Florida’s Collier County outbreak is among the larger local surges this year. Public health practice typically emphasizes frequent, transparent communication—case counts, exposure locations and vaccination opportunities—to mobilize community cooperation and reduce spread.

Main event

The outbreak began on the Ave Maria University campus in late January and, according to local clinicians and available age data, initially affected mostly students aged 15–24. University health updates in the outbreak’s early days reported case counts that at times were higher than the state’s weekly numbers, but those campus messages later slowed and were replaced by links to state data that lagged behind local reports.

Public reporting has been inconsistent. The Florida Department of Health maintains a weekly county-level case count with an age filter but has not provided detailed exposure lists or frequent briefings for this cluster. Attempts by journalists to reach state health officials and the university press office produced limited responses; county offices returned some calls but provided few public updates beyond the weekly tally.

Local clinicians adapted operations: a clinic moved its check-in desk outdoors and limited indoor visits, and private pediatric offices extended hours and offered MMR vaccination by appointment or house visit. Community figures organized webinars and informational messages; one private biotech founder and former federal official helped circulate local guidance and hosted visiting experts to discuss vaccine benefits and risks, particularly to vulnerable groups such as pregnant people.

Analysis & implications

The combination of a young, interconnected campus population and a nearby residential community creates predictable transmission pathways if vaccination coverage is incomplete. University outbreaks commonly seed community spread when students interact with family members, local businesses and K–12 schools. The shift from cases concentrated in the campus age band to additional cases among children and teens is consistent with that pattern and raises concerns about exposure to more vulnerable groups.

Public communication matters in several ways: it directs people to testing and vaccination, signals exposure locations so contacts can be identified, and builds confidence in interventions. Jurisdictions that have mounted weekly briefings and dashboards in other recent outbreaks (for example, South Carolina and Utah this season) have provided clearer exposure guidance and more visible vaccination campaigns. Limited messaging in Collier County likely reduced opportunities for early containment and may have suppressed vaccine uptake among families who did not realize their children or routines were at risk.

Political and policy context also affects messaging. Florida’s statewide health leadership, including public statements by senior officials, has at times aligned with medical-freedom rhetoric and policy proposals that concern some pediatricians and public-health advocates. That context can influence the tone and visibility of vaccination promotion and clinic advertising at the state level, potentially constraining local outreach when cases rise.

Comparison & data

These figures show that the local cluster is sizable by recent U.S. standards and large enough to warrant sustained, clear public-health activity. The county’s recent weekly increases—more than 10% of cases in the two weeks after the campus-to-town jump—are the proximate signal prompting expanded local vaccination offers and calls for more transparent data sharing.

Reactions & quotes

The absence of frequent official updates drew criticism from infectious-disease experts who say that community partnership is essential during airborne outbreaks.

Public collaboration is critical to bring measles outbreaks under control and often requires broad exposure notification.

Dr. Caitlin Rivers, Johns Hopkins (epidemiologist)

Local pediatricians and community pediatric leaders also urged clearer state engagement to support families without regular medical access.

Families rely on the health department as the safety net for up-to-date data and access to vaccines.

Dr. Jennifer Takagishi, Florida AAP (pediatrician)

Residents and ad hoc local coordinators described doing outreach where official messages were thin.

We tried to get information out to people here because many didn’t realize the outbreak crossed into town.

Local community coordinator (resident source)

Unconfirmed

• Whether state-level restrictions affected how the Florida Department of Health could advertise or promote local vaccination clinics remains unclarified.
• The exact scale of unreported or asymptomatic measles infections in the community is unknown pending broader serologic or case-finding efforts.
• The precise degree and duration of coordination between the university, the diocese and the state health department has not been documented publicly.

Bottom line

The Collier County measles cluster centered on Ave Maria is a sizable event by recent U.S. standards and has moved beyond a single campus into the broader town, including a K–12 school. Local clinicians and community organizers have acted to limit spread and to offer vaccination, but gaps in public, timely communication from official channels have made it harder for families and providers to assess exposure risk and respond rapidly.

For residents and public-health officials the priorities are clear: expand transparent reporting of case locations and exposure windows, advertise and operate accessible MMR clinics, and target outreach to families with young children and medically vulnerable members. Watching weekly case counts will be necessary, but a sustained public-information effort—backed by state and local health authorities—will be the stronger route to limiting further transmission and restoring community confidence.

Sources

• CNN — investigative reporting (news)
• U.S. Centers for Disease Control and Prevention — national case data and guidance (official)
• Florida Department of Health — state case dashboard and county reports (official)
• Johns Hopkins Center for Outbreak Response Innovation — expert analysis (academic)
• Diocese of Venice — local school oversight and statements (institutional)