Oral thrush, a fungal infection, is not considered contagious. The causative fungus, Candida albicans, is often already an all natural inhabitant of the mouth and neck. When the oral environment changes (usually due to a immature or depressed disease fighting capability), the fungi can multiply and cause symptoms.
- Thrush is an infection from yeast the effect of a fungus called Candida albicans, which often lives harmlessly in the torso.
- Both may need to be treated. Despite the fact that oral thrush in adults is not considered contagious, the yeast fungus can be spread through kissing. However, a yeast infection in itself may or might not occur.
- Thrush (genital).
- Oral thrush (or simply “thrush”) is an infection from yeast caused by Candida. While uncomfortable, a thrush infection isn’t necessarily contagious. The yeast can spread from individual to individual, but a person who comes into contact with thrush won’t automatically develop the problem.
- Oral thrush is a non-contagious fungal infection of the mouth. Learn about its symptoms and treatments.
Can A Man Get Thrush From A Female?
It’s possible for thrush to spread during sex, but it’s no STI. However, both sexual partners may need thrush treatment to avoid re-infection. Re-infection from a female partner is common. Seek advice from a pharmacist or your GP.
However, not all cases are caused by sex, and many cases develop in women and men who are not sexually active. 
Can Thrush Be A Indication Of Stress?
Stress is another factor that can trigger a episode of thrush. Among the side effects of chronic stress is a drop in your body’s ability to fight off infections. When you are stressed, your adrenal gland produces a hormone called cortisol.