The oral thrush, which most commonly affects infants and young children, is a fungal infection that develops inside the mouth. Its causative agent is most often Candida albicans, although other Candida species may also occur. This fungus is naturally found in various parts of the body, such as the intestines, vagina, and mouth. Causes of Oral Thrush The background of oral thrush is usually related to a weak immune system, which is particularly noticeable in infants, as their immune responses are still developing. The infection often occurs during vaginal birth, but it can also happen in older children, although this is rarer. The use of antibiotics can also contribute to…