Overview
- Stony Brook University researchers, who briefed reporters Tuesday, reported Vibrio vulnificus in multiple South Fork sites, including Sagaponack Pond, Mecox Bay and Georgica Pond.
- The pathogen can enter through open wounds or raw shellfish and kills about 1 in 5 patients, and New York logged three deaths in 2023 with none reported since.
- State and local officials have closed shellfishing in the western half of Shinnecock Bay and in Town, Jockey and Goose Creeks after toxins linked to harmful algal blooms were detected.
- Scientists trace the broader water‑quality decline to nitrogen leaking from roughly 360,000 Suffolk septic systems and tens of thousands more in Nassau, with warmer seas above about 60°F allowing Vibrio to thrive and extend its range.
- Suffolk’s new sales‑tax program is funding sewer expansions and advanced septic replacements, while researchers scale up monitoring and nature‑based fixes such as oyster and kelp projects ahead of the summer season.