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 ...

Despite the significant increase in sexually transmitted diseases in recent years, there is currently no vaccine available against common bacterial pathogens such as chlamydia. In the search for ways ...

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 ...

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 ...

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 ...

Whether you're in a relationship, hooking up or staying single, knowing how to prevent and treat sexually transmitted infections (STIs) can help you stay healthy and safe.

Sanofi’s chlamydia vaccine candidate was designed to protect against primary genital tract infection and reinfection by the bacterium Chlamydia trachomatis. The Food and Drug Administration (FDA) has ...

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.

We’d prefer neither, if at all possible.