Some kind of illnesses, such as ○○, are more common in developing among teenagers.
ご質問ありがとうございます。
「○○病は[10代](https://eikaiwa.dmm.com/uknow/questions/65387/)に好発する」は英語で「Teenagers are prone to developing ○○」と言います。
もし、「some kinds of illness are...」から始めたいなら、「Some kind of illnesses, such as ○○, are more common in developing among teenagers.」という風に言えます。
ご参考になれば幸いです。