Quick Answer

Gonorrhea is caused by the bacterium Neisseria gonorrhoeae, which spreads through sexual contact. This germ infects mucous membranes in the reproductive tract, rectum, and throat. Untreated infections can lead to serious complications, but prompt antibiotic treatment usually cures it.

  • Neisseria gonorrhoeae is the sole cause of gonorrhea.
  • The bacterium spreads through vaginal, anal, or oral sex.
  • It can infect the cervix, urethra, rectum, and throat.
  • Untreated gonorrhea can cause pelvic inflammatory disease and infertility.
  • Antibiotic resistance is a growing concern, so treatment is tailored.
  • Using condoms consistently reduces the risk of transmission.

Context Most Pages Skip

Gonorrhea is one of the most common bacterial sexually transmitted infections worldwide. Understanding its cause is the first step toward prevention and treatment. The bacterium Neisseria gonorrhoeae thrives in warm, moist areas of the body, attaching to cells lining the reproductive tract and other mucous membranes. It does not survive long outside the body, so transmission requires direct contact. Knowing how it spreads helps you make informed decisions about testing and protection.

Frequently Asked Questions

How is gonorrhea caused?

Gonorrhea is caused by the bacterium Neisseria gonorrhoeae, which spreads through sexual contact. This germ infects mucous membranes in the reproductive tract, rectum, and throat. Untreated infections can lead to serious complications, but prompt antibiotic treatment usually cures it.

How gonorrhea is caused?

Gonorrhea is caused by the bacterium Neisseria gonorrhoeae, which spreads through sexual contact. This germ infects mucous membranes in the reproductive tract, rectum, and throat. Untreated infections can lead to serious complications, but prompt antibiotic treatment usually cures it.

Which of the following can be caused by untreated gonorrhea?

Gonorrhea is caused by the bacterium Neisseria gonorrhoeae, which spreads through sexual contact. This germ infects mucous membranes in the reproductive tract, rectum, and throat. Untreated infections can lead to serious complications, but prompt antibiotic treatment usually cures it.

What caused gonorrhea?

Gonorrhea is caused by the bacterium Neisseria gonorrhoeae, which spreads through sexual contact. This germ infects mucous membranes in the reproductive tract, rectum, and throat. Untreated infections can lead to serious complications, but prompt antibiotic treatment usually cures it.

Related Questions

⚕️ This page is educational and does not replace advice from a licensed clinician. If you may have been exposed to an STI, get tested — most infections are manageable, and many are fully curable.

Sources & Further Reading

Figures reflect CDC surveillance and WHO estimates; they are population statistics, not personal risk predictions.