Chlamydia is an infection caused by the bacterium Chlamydia trachomatis. It's one of the ... Symptoms usually show up one to three weeks after infection, if they appear at all.

The FDA has granted Fast Track designation to Sanofi’s mRNA vaccine candidate for the prevention of chlamydia infection.

Chlamydia – caused by the organism Chlamydia trachomatis – caused an estimated 128.5 million new infections in 2020, according to the World Health Organization (WHO), with a global prevalence ...