An estimated 200,000 are infected with chlamydia--caused by Chlamydia trachomatis.
36000 people in the US are infected each year with syphilis.
12000
3-500 million people are infected with malaria annually. Malaria is a mosquito-borne parasitic disease that is common in the world's poorest countries. It is preventable and treatable, yet it still...
between 20 and 300
Learn About Chlamydia STI
Symptoms and Treatment Chlamydia
The Risks of Chlamydia
Learn about Chlamydia