In formal poetry, rhyme scheme rhyme scheme and meter define different types of quatrain. 1  There are many types of quatrain, but the most common types include: 2  Ballad Stanza â Its rhyme scheme is abab with iambic tetrameter. 3  Envelope Stanza â Its rhyme scheme is abba with iambic tetrameter. 4  Goethe Stanza â Its rhyme scheme is abab but no meter.
The six most common types of vaginitis are: 1  Candida or yeast infections. 2  Bacterial vaginosis. 3  Trichomoniasis vaginitis.  Chlamydia 1  vaginitis. Viral vaginitis.  Non-infectious vaginitis.
Although vaginal itching is the hallmark of yeast infections and other vaginal infections (including sexually transmitted diseases ), itching in the vagina and vulvar areas has multiple causes. Vaginal itching can also arise due to chemical irritants that may be found in detergents or soaps, douches and vaginal creams, toilet paper, bath products, feminine hygiene products, and vaginal contraceptive products.