三、真菌感染性口炎鹅口疮（thrush）：念珠菌感染引起的口炎中以白色念珠菌致病力最强，儿童期感染常称之为鹅口疮。
O O B-dis I-dis I-dis I-dis I-dis I-dis I-dis B-dis I-dis I-dis O B-dis I-dis I-dis I-dis I-dis I-dis O O B-dis I-dis I-dis I-dis I-dis O O O B-dis I-dis O O B-mic I-mic I-mic I-mic I-mic O O O O O O O O O O O O O O O B-dis I-dis I-dis O