Wynn Las Vegas Legionnaires’ Disease Lawsuit & Outbreak

The Wynn Las Vegas Legionnaires’ disease investigation has received renewed attention after a Florida guest filed a lawsuit alleging that he contracted Legionnaires’ disease following a January 2026 stay at the Las Vegas resort.

The lawsuit follows an investigation by the Southern Nevada Health District (SNHD) involving two travel-associated cases of Legionnaires’ disease among people who stayed at Wynn Las Vegas. Environmental testing also found Legionella bacteria in multiple samples collected from the property. Wynn subsequently performed remediation, and SNHD reported that follow-up samples showed no detectable Legionella in the affected areas.

The lawsuit represents an additional alleged case and has not been publicly added to the official SNHD case count. Based on currently available information, there are two officially reported travel-associated cases and one additional case alleged in a lawsuit.

If you stayed at Wynn Las Vegas during the period under investigation and were diagnosed with Legionnaires’ disease, contact Legionnaires Lawyers to discuss your circumstances and potential legal options.

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Wynn Las Vegas Legionnaires’ Disease Investigation: What We Know

Outbreak Detail	Current Information
Location	Wynn Las Vegas, Paradise/Las Vegas, Nevada
Officially Reported Cases	2 travel-associated cases
Additional Alleged Case	1 guest who filed a lawsuit
Deaths	0 publicly reported
Official Case Stays	September 2025 and February 2026
Plaintiff’s Reported Stay	January 12–15, 2026
Environmental Testing	Multiple samples tested positive for Legionella
Remediation	Wynn performed water-system remediation
Follow-Up Testing	SNHD reported no detectable Legionella in the affected areas in its most recent samples
Current Status	No ongoing exposure has been identified in the available public-health information

In April 2026, SNHD announced that it was investigating two travel-associated Legionnaires’ disease cases involving people who had stayed at Wynn Las Vegas. One person stayed at the resort in September 2025, while the other stayed in February 2026. Both individuals had recovered by the time SNHD announced the investigation.

As part of the investigation, SNHD conducted environmental testing at Wynn Las Vegas. Multiple environmental samples tested positive for Legionella bacteria.

Wynn performed remediation of the affected water systems. According to SNHD, follow-up testing found no detectable Legionella in the affected areas. The health district also asked guests who stayed at Wynn Las Vegas on or after September 1, 2025, to complete a health survey.

Guest Files Legionnaires’ Disease Lawsuit Against Wynn Las Vegas

A Florida resident, Ruben Feliciano, filed a personal-injury lawsuit against Wynn Las Vegas, LLC, in August 2026.

According to reports about the lawsuit, Feliciano alleges that he stayed at Wynn Las Vegas from January 12 through January 15, 2026, later became ill and was hospitalized in Florida from January 22 through January 25. He alleges that his illness caused serious and lasting injuries.

His reported January stay occurred between the September 2025 and February 2026 stays associated with the two cases publicly identified by SNHD.

The lawsuit contains allegations that have not been proven in court. The publicly available SNHD information does not currently identify Feliciano as a third officially reported case associated with Wynn Las Vegas, and Wynn has not been found liable for his alleged illness.

Based on the information currently available, the event involves two officially reported travel-associated cases and one additional case alleged in pending litigation.

Who May Have Been Exposed at Wynn Las Vegas?

SNHD asked people who stayed at Wynn Las Vegas on or after September 1, 2025, to complete a health survey as part of its investigation.

This does not mean that everyone who stayed at the resort during this period was exposed to Legionella or will develop Legionnaires’ disease. According to the Centers for Disease Control and Prevention (CDC), most healthy people exposed to Legionella do not become sick.

Legionnaires’ disease symptoms most commonly begin about 2 to 14 days after exposure, although longer incubation periods can occur.

For someone who became sick after staying at Wynn Las Vegas, important information may include:

Exact dates of the Wynn Las Vegas stay
Date symptoms first appeared
Legionnaires’ disease or pneumonia diagnosis
Legionella laboratory test results
Hospitalization and treatment records
Room number or location within the resort
Water exposures during the stay
Other hotels, healthcare facilities or potential water exposures during the two weeks before becoming sick

These details can help medical professionals, public-health investigators and attorneys evaluate a possible source of exposure.

What Is Legionnaires’ Disease?

Legionnaires’ disease is a serious type of pneumonia caused by Legionella bacteria.

People can become sick when they breathe in small droplets of water containing Legionella. The disease generally does not spread from person to person.

Legionella can grow in building water systems under certain conditions. Potential sources can include showers, faucets, hot tubs, decorative fountains and other devices or systems that produce water droplets.

Common symptoms of Legionnaires’ disease include:

Cough
Fever
Shortness of breath
Headache
Muscle aches
Chest pain
Nausea or diarrhea
Confusion

Legionnaires’ disease can require hospitalization and may cause serious complications, particularly for people who are older, smoke or have certain underlying health conditions.

Anyone experiencing symptoms should seek medical care. A healthcare provider can determine whether testing or treatment is appropriate.

Can I File a Legionnaires’ Disease Claim After Staying at Wynn Las Vegas?

A person diagnosed with Legionnaires’ disease after staying at Wynn Las Vegas may have a potential legal claim depending on the facts and evidence involved.

A diagnosis and hotel stay alone do not establish that a particular property caused an illness or that anyone is legally responsible.

An investigation into a potential Legionnaires’ disease claim may consider:

Medical records and Legionella test results
Timing between the hotel stay and onset of symptoms
Environmental Legionella testing
Locations of positive environmental samples
Water-management plans
Water testing and maintenance records
Inspection records
Water temperature and disinfectant records
Plumbing repairs or construction
Water interruptions or shutdowns
Previous Legionella testing
Reports of other illnesses
Remediation records
Other possible sources of Legionella exposure

Positive environmental samples and other associated illnesses can be important evidence, but those facts do not automatically establish the source of an individual infection or legal liability.

Who Could Be Responsible for a Legionnaires’ Disease Exposure?

Determining responsibility for a Legionnaires’ disease exposure requires an investigation of the specific circumstances.

Wynn Las Vegas, LLC is the defendant identified in the reported pending lawsuit. The plaintiff alleges failures related to the property’s water system and warnings to guests. These allegations have not been proven.

Depending on the evidence, an investigation may also examine the roles of other businesses involved in owning, operating, maintaining or treating a property’s water systems, such as:

Property owners
Hotel or resort operators
Property management companies
Water-treatment companies
Plumbing contractors
Maintenance contractors

The involvement of a company does not automatically make it legally responsible. Liability depends on the evidence and applicable law.

What Compensation May Be Available in a Legionnaires’ Disease Case?

If a person establishes a valid personal-injury claim, the damages available depend on the applicable law and the losses caused by the illness.

Recoverable damages may include:

Medical expenses
Hospital expenses
Rehabilitation and follow-up treatment
Lost wages
Loss of future earning capacity
Physical pain and suffering
Other legally recoverable losses related to the illness

When Legionnaires’ disease results in death, certain surviving family members may also have rights under applicable wrongful-death laws.

Compensation is not guaranteed. Whether damages can be recovered and what types are available depend on the evidence, applicable law and circumstances of each case.

How Long Do I Have to File a Wynn Las Vegas Legionnaires’ Disease Lawsuit?

Legal claims are subject to filing deadlines known as statutes of limitation.

Under Nevada law, an action seeking damages for personal injury or death caused by another person’s alleged wrongful act or neglect is generally subject to a two-year limitation period.

The deadline for a specific Legionnaires’ disease claim can depend on several factors, including when the claim legally accrued, the parties involved and which jurisdiction’s law applies.

Do not assume that you have two years from the date of your hotel stay. An attorney can review the facts of your individual case and determine which filing deadlines may apply.

What Should I Do If I Was Diagnosed After Staying at Wynn Las Vegas?

If you were diagnosed with Legionnaires’ disease after staying at Wynn Las Vegas, keep records that may help document your illness and travel history.

Important information may include:

Hotel reservations and receipts
Medical records
Legionella laboratory test results
Hospital discharge documents
Prescription and treatment records
Travel records
Photographs from your stay
Emails or letters from Wynn Las Vegas
Public-health notifications
Communications with SNHD or another health department

You should also document your room number, dates of travel, when symptoms began and other locations you visited during the two weeks before becoming sick.

Keep copies of any communications you receive concerning possible Legionella exposure.

How a Legionnaires’ Disease Lawyer Can Investigate Your Claim

Legionnaires’ disease cases can involve medical, environmental and property-management evidence.

A lawyer evaluating a potential claim may review your medical records and travel history, investigate public-health findings, identify the businesses responsible for relevant water systems and seek records concerning water testing, maintenance and remediation.

Depending on the circumstances, an investigation may also involve qualified professionals in fields such as medicine, epidemiology, microbiology or water management.

The goal is to determine whether available evidence can establish where the exposure occurred and whether another person or business may be legally responsible.

Talk With a Legionnaires’ Disease Lawyer About a Wynn Las Vegas Illness

If you or a family member stayed at Wynn Las Vegas and were later diagnosed with Legionnaires’ disease, Legionnaires Lawyers can review the circumstances surrounding your illness and explain the legal options that may be available.

Your case review may consider your travel dates, symptoms, medical diagnosis, Legionella test results, hospitalization, potential water exposures and the findings reported during the Wynn Las Vegas investigation.

Contact Legionnaires Lawyers for a Free Case Review