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.
Vaginal yeast infection. A vaginal yeast infection is an infection of the vagina that causes itching and burning of the vulva, the area around the vagina. Vaginal yeast infections are caused by an overgrowth of the fungus Candida. Vaginal yeast infection. A vaginal yeast infection is an infection of the vagina that causes itching and burning of the vulva, the area around the vagina. Vaginal yeast infections are caused by an overgrowth of the fungus Candida.