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Human Sexuality: Diversity in Contemporary America, 4/e
Brian Strong, University of California, Santa Cruz
Barbara Werner Sayad, California State University, Monterey Bay
Christine DeVault, Cabrillo College
William Yarber, Indiana University

Sexually Transmitted Diseases

Chapter 15 Glossary

bacterial vaginosis  A vaginal infection commonly caused by the bacterium Gardnerella vaginalis.
candidiasis  A yeast infection caused by the fungus Candida albicans. Also known as moniliasis.
chancre  A round, pea-sized, painless sore symptomatic of the first stage of syphilis.
chlamydia  An STD caused by the Chlamydia trachomatis organism. Also known as chlamydial infection.
cystitis  A bladder infection affecting mainly women that is often related to sexual activity, although it is not transmitted from one partner to another.
epididymitis  Inflammation of the epididymis.
genital herpes  An STD caused by the herpes simplex virus (HSV).
genital warts  An STD caused by the human papilloma virus (HPV).
gonorrhea  An STD caused by the Neisseria gonorrhoeae bacterium.
hepatitis  A viral disease affecting the liver; several types of the virus can be sexually transmitted.
herpes simplex virus (HSV)  The virus that causes genital herpes.
human papillomavirus (HPV)  The virus that causes genital warts.
incidence  Number of new cases of a disease within a specified time, usually 1 year.
nongonococcal urethritis (NGU)  Urethral inflammation caused by something other than the gonococcus bacterium.
nonspecific urethritis (NSU)  Inflammation of the urethra with an unspecified, nongonococcal cause.
prevalence  Overall occurrence; the total number of cases of a disease.
prodrome  A period prior to a viral outbreak when live viruses are shed from the affected areas.
pubic lice  Phthirus pubis, colloquially known as crabs; tiny lice that infest the pubic hair.
scabies  A red, intensely itchy rash appearing on the genitals, buttocks, feet, wrists, knuckles, abdomen, armpits, or scalp, caused by the barely visible mite Sarcoptes scabiei.
spirochete  A spiral-shaped bacterium.
syphilis  An STD caused by the Treponema pallidum bacterium.
trichomoniasis  A vaginal infection caused by Trichomonas vaginalis. Also known as trich.
urethritis  Inflammation of the urethra.
vaginitis  Any of several kinds of vaginal infection.