Ammon News - As much as a third of the world’s population could be infected with a parasite from cats that might lead to retina-damaging eye infection and permanent vision loss, a groundbreaking new study warns.

Although the disease, toxoplasmosis, is preventable and treatable, researchers call for it to be formally recognized as a neglected tropical disease (NTD) by the World Health Organization (WHO), according to The Independent.

“Toxoplasmosis is a leading eye infection and a major cause of vision loss worldwide, yet it receives limited attention in global health agendas,” said Justine Smith, an author of the study published in the journal PLOS Neglected Tropical Diseases.

With WHO’s recognition, we can make substantial progress in prevention and management of this infection,” said Dr Smith, an ophthalmologist from Flinders University in Australia.

People may be infected with the parasite either through eating undercooked meat, contaminated produce or water, or exposure to cat feces.

Cats themselves may get infected from eating raw meat, birds, or rodents.

Curbing the disease spread would require integration of veterinary strategies, improved farm health safety, management of stray cats, and safe disposal of animal waste, scientists say.

It occurs mainly in communities with limited access to healthcare, safe food, clean water and prenatal care.

In most severe cases, infection with the parasite may lead to inflammation of the retina and permanent blindness; scientists warn.

Researchers warn that currently there is less research funding and policy attention for toxoplasmosis than diseases with similar or lower impacts.

A formal WHO recognition as an NTD would unlock funding for research, prevention and treatment.

“Without this recognition, we can expect limited progress in the prevention and management of toxoplasmosis to continue,” researchers warn.