Oral Bacterium Worsens Multiple Sclerosis

Study finds a link between a higher abundance of a periodontal pathogen and disability severity

1

Higher oral abundance of Fusobacterium nucleatum is linked to greater disability in multiple sclerosis patients.
2

The study analyzed tongue coating samples from 98 patients, including 56 with multiple sclerosis.
3

Patients with high F. nucleatum abundance had significantly higher Expanded Disability Status Scale scores.
4

No significant associations were found between disability severity and other studied periodontal pathogens.
5

The study's cross-sectional design limits conclusions about causality and highlights the need for further research.