Ureaplasma urealyticum is a topic covered in the Johns Hopkins ABX Guide.

To view the entire topic, please or purchase a subscription.

Official website of the Johns Hopkins Antibiotic (ABX), HIV, Diabetes, and Psychiatry Guides, powered by Unbound Medicine. Johns Hopkins Guide App for iOS, iPhone, iPad, and Android included. Explore these free sample topics:

Johns Hopkins Guides

-- The first section of this topic is shown below --

MICROBIOLOGY

  • Among the smallest of bacteria; lacks a cell well. Member of Mycoplasmataceae family.
    • May be normal component of male/female genital flora.
    • Found normally on genital mucosal surfaces in majority of sexually active adults.
  • Media for growth must contain cholesterol (tissue culture conditions needed); organism hydrolyzes urea--hence its name.
    • Usually sub-cultured to blood agar plate for identification. Ureaplasma colonies are of a pinpoint character.
  • 17 species recognized from humans, with 4 as most often implicated: usually species can only distinguish in clinical samples by PCR.
    • Ureaplasma parvum (Up): most commonly isolated, considered vaginal commensal.
    • Ureaplasma urealyticum (Uu): considered most virulent, especially in urethritis afflicting men, although one large study found a lack of association with symptoms[2].
      • Association with other disease entities such as PID is less robust.

-- To view the remaining sections of this topic, please or purchase a subscription --

Last updated: April 5, 2016

Citation

TY - ELEC T1 - Ureaplasma urealyticum ID - 540617 A1 - Auwaerter,Paul,M.D. Y1 - 2016/04/05/ PB - Johns Hopkins ABX Guide UR - https://www.unboundmedicine.com/medline/view/Johns_Hopkins_ABX_Guide/540617/all/Ureaplasma_urealyticum ER -