Fig.2 (IMAGE) Osaka University Caption A remarkably effective case of decrease in virulent periodontal bacterial species and improvement of hyperglycemic status by gargling with mouthwash containing chlorhexidine Credit Saaya Matayoshi Usage Restrictions No restrictions License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.