Candidemia
A serious bloodstream infection caused by Candida yeast, typically occurring when the body's defenses are severely compromised.
A bloodstream infection caused by Candida species, a normally harmless yeast that colonizes the skin and gut. It represents the most common form of invasive candidiasis and occurs when Candida breaches the body's natural barriers and enters the blood, usually in immunocompromised or critically ill patients. It is a significant healthcare-associated infection.
What this means in real life
A hospital patient on strong antibiotics for weeks develops a fever that doesn't respond to bacterial antibiotics; blood cultures reveal Candida, requiring a switch to antifungal drugs and removal of any central lines.
What it isn’t
It is not a simple yeast infection or thrush (oral/vaginal Candida). Those are localized surface infections; this is a systemic, life-threatening condition where the fungus has invaded the bloodstream and can spread to organs.
Commonly misused online
Social media sometimes conflates it with 'Candida overgrowth' or 'leaky gut syndrome' claims, treating it as a wellness issue treatable by diet alone. In reality, it is a medical emergency requiring hospital-grade antifungal therapy.