Candidiasis is a fungal infection caused by an overgrowth of Candida species, the most common being Candida albicans. It affects various parts of the body, including the mouth, throat, skin, and genitals. Candida normally lives in the body without causing harm, but under certain conditions, it can multiply and lead to infection. This condition is more prevalent in individuals with compromised immune systems.
Types of Candidiasis:
Candidiasis manifests in different forms, depending on the affected area:
Each type of candidiasis requires specific attention and treatment based on the location and severity of the infection.
Candidiasis occurs when Candida grows uncontrollably, often due to:
The symptoms of candidiasis vary depending on the type:
Candida is typically harmless, residing in the gastrointestinal tract, mouth, and skin. When the immune system is weakened or the microbiome balance is disturbed, Candida can grow unchecked. It uses virulence factors such as biofilm formation and secretion of hydrolytic enzymes to invade host tissues. In invasive cases, Candida enters the bloodstream and can affect vital organs, leading to severe complications.
The diagnosis of candidiasis is typically based on:
Treatment depends on the type of candidiasis and the severity of the infection:
For severe or recurrent infections, a longer course of antifungal therapy may be required.
Most candidiasis cases are easily treatable and have a good prognosis with prompt antifungal therapy. However, invasive candidiasis, especially in immunocompromised individuals, can be life-threatening. Early diagnosis and treatment are crucial to preventing severe complications.
If left untreated, candidiasis can lead to:
Preventive measures include:
Recent advances include:
Candidiasis is primarily caused by an overgrowth of Candida, which can occur due to a weakened immune system, antibiotic use, or hormonal changes.
Although not classified as a sexually transmitted infection, candidiasis can sometimes be passed through sexual contact.
Maintaining proper hygiene, managing underlying conditions like diabetes, and using prophylactic antifungal medications can help prevent candidiasis.
Invasive candidiasis can be life-threatening, especially in individuals with compromised immune systems, as it can affect multiple organs.
Treatment depends on the type of candidiasis, with options including topical or oral antifungals and, in severe cases, intravenous antifungal therapy.
