A new study suggests that a common respiratory bacterium may play an unexpected role in Alzheimer’s disease.

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 ...

Public health authorities warn clinicians to weigh risks and enroll patients in supervised programs: routine testing, partner management, and resistance surveillance are essential.

Chlamydia is an STI caused by infection with the bacteria known as Chlamydia trachomatis. Chlamydia infections are common, supposedly impacting around 4% of women and 3% of men around the world. In ...

Experts say patients can get results before they leave the doctor’s office, allowing them to start treatments earlier. Share on Pinterest Researchers say the new chlamydia test is just as accurate as ...

Swedish study suggests Chlamydia the most common sexually transmitted infection might cause infertility in men as well as long-term health problems for women. Pregnancy likelihood after fertility ...

The British and Danish scientists who conducted the study are hoping a vaccine for Chlamydia will become as prevalent as the one for HPV A vaccine for Chlamydia is potentially in sight. A team of ...

In an ideal world, sex would be all mind-blowing orgasms, babies (when you want ‘em), and animal noises. But the Centers for Disease Control and Prevention estimates that 20 million new sexually ...

The first-ever human trial of a genital-chlamydia vaccine suggests that it is safe and effective, according to a new study published in the Lancet. U.S. sexually transmitted illness diagnoses have ...

Chlamydia is one of the more common bacterial infections among people of all genders, but it can be a tricky one to spot due to its fairly invisible symptoms. It's also a fairly misunderstood STI - ...

Gonorrhea cases also declined in 2025, while chlamydia cases remained stable following COVID-era spikes in sexually transmitted diseases.

Scientists have uncovered an intriguing link between infection and brain health, finding that a common bacterium in the eye appears to be linked to cognitive decline and Alzheimer’s disease. It's the ...