Health Mouth Bacteria May Reduce Peanut Allergy Severity | New Research by Dr Natalie Singh - Health Editor March 8, 2026 by Dr Natalie Singh - Health Editor March 8, 2026 Saliva Bacteria May Reduce Peanut Allergy Severity, Study Finds New research suggests that bacteria naturally present in the mouth, particularly those of the Rothia genus, may play a role in … 0 FacebookTwitterPinterestEmail