Chinese Study Finds Virus From Shrimp and Fish Can Infect Human Eyes

A virus previously found in shrimp and fish can infect humans and cause eye disease, according to a study published in late March. The paper marks the first documented instance of a pathogen from aquatic animals crossing to people and directly resulting in illness.

The study said those who handle dissected aquatic animals daily without adequate protection or eat raw aquatic animals daily are at high risk of exposure.

Authors advised taking protective measures, such as wearing gloves, when handling such animals at home. "To date, no virus originating from aquatic animals has been shown to infect humans and directly cause disease," the paper stated.

Findings appeared in the journal Nature Microbiology. The study examined cases linking the aquatic virus to human eye infections, expanding understanding of zoonotic transmission beyond previously known pathways. Health guidance in the paper focuses on everyday practices involving seafood preparation and consumption.