File:Pap_smear_showing_clamydia_in_the_vacuoles_500x_H&E.jpg · Wikimedia Commons · See Wikimedia Commons
chlamydia infection
Sign in to saveAlso known as Chlamydia trachomatis infectious disease, chlamydial disease, chlamydia, chlamydial infection
Chlamydia, or more specifically a chlamydia infection, is a sexually transmitted infection caused by the bacterium Chlamydia trachomatis. Most people who are infected have no symptoms. When symptoms do appear, they may occur only several weeks after infection; the incubation period between exposure and being able to infect others is thought to be on the order of two to six weeks. Symptoms in women may include vaginal discharge or burning with urination. Symptoms in men may include discharge from the penis, burning with urination, or pain and swelling of one or both testicles. The infection can
Chlamydia is a sexually transmitted infection caused by a bacterium that often produces no noticeable symptoms, though some people may experience discharge or burning sensations during urination weeks after exposure. It matters because the infection can spread to others during this symptom-free period, making it important to detect and treat to prevent complications and further transmission.
AI-generated from the Wikipedia summary — may contain errors.
Key facts
- Medical condition (new).name
- Chlamydia
- Medical condition (new).synonyms
- Chlamydia infection
- Medical condition (new).pronounce
- ,
- Medical condition (new).image
- Pap smear showing clamydia in the vacuoles 500x H&E.jpg
- Medical condition (new).caption
- Pap smear showing C. trachomatis (H&E stain)
- Medical condition (new).field
- Infectious disease, gynecology, urology
- Medical condition (new).symptoms
- None, vaginal discharge, discharge from the penis, burning with urination
- Medical condition (new).complications
- Pain in the testicles, pelvic inflammatory disease, infertility, ectopic pregnancy
- Medical condition (new).onset
- Few weeks following exposure
- Medical condition (new).causes
- Chlamydia trachomatis spread by sexual intercourse or childbirth
- Medical condition (new).diagnosis
- Urine or swab of the cervix, vagina, or urethra
- Medical condition (new).prevention
- Not having sex, condoms, sex with only one non–infected person
- Medical condition (new).treatment
- Antibiotics (azithromycin or doxycycline)
- Medical condition (new).frequency
- 4.2% (women), 2.7% (men)
- Medical condition (new).deaths
- ~200 (2015)
via Wikipedia infobox
Research
34,314 papers- Systematic Infection of Chlamydia Pneumoniae.ReviewClinical laboratory · 2022Ma Y, Sun J, Che G et al.DOI: 10.7754/Clin.Lab.2021.210908
- Autophagy: the misty lands of Chlamydia trachomatis infection.ReviewFrontiers in cellular and infection microbiology · 2024Zhang S, Jiang Y, Yu Y et al.DOI: 10.3389/fcimb.2024.1442995
- Insights Into Host Cell Cytokines in Chlamydia Infection.ReviewFrontiers in immunology · 2021Xiang W, Yu N, Lei A et al.DOI: 10.3389/fimmu.2021.639834
- Immunopathogenesis of genital Chlamydia infection: insights from mouse models.ReviewPathogens and disease · 2021Dockterman J, Coers JDOI: 10.1093/femspd/ftab012
- Chlamydia infection and subfertility.ReviewBest practice & research. Clinical obstetrics & gynaecology · 2002Land JA, Evers JLDOI: 10.1053/beog.2002.0319
- Immunology of Chlamydia infection: implications for a Chlamydia trachomatis vaccine.ReviewNature reviews. Immunology · 2005Brunham RC, Rey-Ladino JDOI: 10.1038/nri1551
- [Chlamydia infection in neonates and infants].ReviewArchives de pediatrie : organe officiel de la Societe francaise de pediatrie · 2005Sarlangue J, Castella CDOI: 10.1016/s0929-693x(05)80008-9
- Lipid-pathogen interactions: sphingolipids in Chlamydia trachomatis infection.ReviewCurrent opinion in microbiology · 2026D'Spain SK, Derré IDOI: 10.1016/j.mib.2026.102740
via PubMed
~16 min read
Encyclopedic overview
18 sectionsContents
- Signs and symptoms
- Genital disease
- Women
- Men
- Eye disease
- Joints
- Infants
- Other conditions
- Transmission
- Pathophysiology
- Diagnosis
- Prevention
- Screening
- Treatment
- Epidemiology
- See also
- References
- External links
Chlamydia, or more specifically a chlamydia infection, is a sexually transmitted infection caused by the bacterium Chlamydia trachomatis. Most people who are infected have no symptoms. When symptoms do appear, they may occur only several weeks after infection; the incubation period between exposure and being able to infect others is thought to be on the order of two to six weeks. Symptoms in women may include vaginal discharge or burning with urination. Symptoms in men may include discharge from the penis, burning with urination, or pain and swelling of one or both testicles. The infection can spread to the upper genital tract in women, causing pelvic inflammatory disease, which may result in future infertility or ectopic pregnancy.
Chlamydia infections can occur in other areas besides the genitals, including the anus, eyes, throat, and lymph nodes. Repeated chlamydia infections of the eyes that go without treatment can result in trachoma, a common cause of blindness in the developing world.
Excerpted from Wikipedia’s “chlamydia infection” article, available under the CC BY-SA 4.0 licence.
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