Chlamydia is the most common STI caused by bacteria, but because it's typically asymptomatic, many people can have it and not know it. (Photo: Getty Images) There are more than 20 types of sexually ...

Chlamydia, a sexually transmitted disease, rarely causes symptoms, which means it can go undettected for a long time. Left untreated, chlamydia can cause long-term complications, including infertility ...

Chlamydia is one of the most sexually transmitted diseases (STDs, or STIs) globally. Yet it remains widely misunderstood. It is recommended to get tested to understand the condition better and receive ...

A new study has identified markers that may predict whether a chlamydia infection is likely to ascend into the uterus and endometrium. The work, published in Infection and Immunity, could lead to new ...

People who are infected with chlamydia can transmit these bacteria to other people during unprotected sex. The pathogens usually cause no symptoms, or only mild symptoms at first, such as itching in ...

Background: Genital chlamydia infections often are asymptomatic, which promotes their spread in the population. In women, the possible consequences of infection are pelvic inflammatory disease and ...

Chlamydia is often called a “silent infection” because many people don’t know they have it. It’s caused by a type of bacteria called Chlamydia trachomatis and can affect both men and women. While it’s ...

A common respiratory infection appears in brains with Alzheimer's disease, reopening the debate about the origin of the disease.

The koala (Phascolarctos cinereus) is an iconic marsupial whose survival is increasingly threatened by a range of anthropogenic and environmental pressures. Among these, infection by Chlamydia pecorum ...

We’d prefer neither, if at all possible.

MELBOURNE, Australia (AP) — A regulator has approved a world-first vaccine to protect koalas from chlamydia infections, which are causing infertility and death in the iconic native species that is ...