Toll of Commuting
News12 New York
Where to Watch
Download the App
Local
Crime
Weather
beWell
The East End
Crime Files
FIFA World Cup

Stony Brook research finds flesh-eating bacteria in Long Island waters

Stony Brook University Professor Chris Gobler said the bacteria pose a serious health risk, particularly during the summer months.

Logan Crawford

Apr 21, 2026, 6:17 PM

Updated

Share:

More Stories

New research from Stony Brook University has found evidence of flesh-eating bacteria in several bodies of water across Long Island, including Sagaponack Pond, Mecox Bay and Georgica Pond on the South Fork.

Stony Brook University Professor Chris Gobler said the bacteria pose a serious health risk, particularly during the summer months.

“People who are infected with this bacteria have a 20% chance of dying within just 48 hours following infection,” Gobler said.

Gobler said additional waters, including areas in East Quogue, are also contaminated with bacteria that poison shellfish. He noted that dozens of bays and ponds across Long Island contain toxins linked to harmful algae blooms.

“If someone’s immunocompromised and or elderly and they have open wounds in summer, at least you may want to stay out of the water,” Gobler said.

Residents near affected waterways say the water has changed over the years.

“I live here in East Quogue on the water and it is upsetting because it’s not as usable as it used to be,” said Richard Dietz, who lives along the shoreline.

Gobler said the primary cause of the contamination is years of nitrogen runoff entering Long Island’s waterways.

“The major source of nitrogen coming from land to sea is what we call onsite septic systems,” Gobler said. “Suffolk County is largely unsewered.”

Researchers at Stony Brook say one potential solution involves expanding the use of shellfish and seaweed to absorb excess nitrogen from the water. Suffolk County officials say efforts are also underway to address failing infrastructure.

“It’s a 35-year program that the county’s embarked upon to remove 360,000 cesspools and non-functioning septic systems,” said Jennifer Juengst, Suffolk County’s deputy county executive.

In the meantime, Stony Brook researchers are urging the public to remain cautious and stay informed.

The university advises residents to watch for water advisories this summer that indicate where it is safe to swim.

Resources

More Stories

Top Stories

02:00
Bay Update MS 042126_2026-04-21-17-22-58

Stony Brook research finds flesh-eating bacteria in Long Island waters

01:42
F P1 PM 1(158)

Not as cold with scattered showers arriving tonight; briefly warmer weather coming

01:50
LI5PMJULIAEISENHOWER_2026-04-21-17-44-26

Man killed in Huntington Station shooting; suspect still on the loose

00:32
LI5PMBRIDGE_2026-04-21-17-08-55

Repairs to fix hole in Fire Island Inlet Bridge begin Wednesday, lane closures planned

Screenshot 2026-04-21 171725

State annuls Massapequa, Locust Valley districts transgender bathroom policies

01:44
5PMCeciliaEisenhowerUpdateKK_2026-04-21-17-47-05

Police offer reward for more information about fatal Eisenhower Park shooting

01:49
5PMKevinLIRRStrikeKK_2026-04-21-17-56-15

Still no deal in LIRR contract talks as strike deadline nears

00:30
geese hit

$2,000 reward offered as Suffolk SPCA investigates attacks on geese in Hauppauge

00:38
LIREXVICTIMS421_2026-04-21-05-19-19

Rex Heuermann told ex-wife he killed some of the victims in their Massapequa Park home

2025 Mom Rocks Logo Adventureland Sponsor 1920x1080

Is your mom awesome? Long Island tell us why your Mom Rocks!

00:38
5PMSexAssaultKK_2026-04-21-17-45-32

Patchogue man sentenced to 27 years to life for knifepoint sexual assaults

02:12
Image (65)

Excitement builds for Ducks home opener with 2020 Cy Young Award winner Trevor Bauer set to take the mound

01:28
TAXINGLIPAYOFF42126_2026-04-21-06-00-54

Long Island fire districts advocate for proposal to compensate volunteer firefighters

00:21
LIcomet421_2026-04-21-06-05-49

New restaurant ‘The Comet Club’ opens at The Vanderbilt in Westbury

00:22
LIBALDWINFIRE421_2026-04-21-05-34-30

Three people displaced after Baldwin house fire

01:20
LI5PMDANIELLAKULLEN_2026-04-20-17-07-06

King Kullen in Hewlett set to close next month

01:02
MTLIStolenBooks0420_2026-04-20-22-20-49

$3 million in rare books stolen from Whitney estate in 1980's returned to heirs

01:32
GOTTI GRANDSON

John Gotti's grandson sentenced to 15 months in jail for COVID relief fraud

01:56
5PMGasTaxKK_2026-04-20-18-02-55

Nassau lawmakers propose gas tax cap as prices climb

01:46
Screenshot 2026-04-20 184802

Suffolk officials sound the alarm on cannabis use on 4/20

App StoreGoogle Play Store

info

Newsletter

Send Photos/Videos

Contact

About Us

News Team

News 12 New York

follow us

Twitter

Facebook

Instagram

more resources

Optimum Corporate

Optimum Service

Advertise on News 12

Careers

Content Removal Policy

© 2026 N12N, LLC

Privacy Policy

Terms of Service

Ad Choices