Final answer:
The CDC recommends chlamydia screening for all sexually active women under 25, high-risk older women, and pregnant women during prenatal visits. Screening is vital due to the asymptomatic nature of chlamydia and its potential to cause serious reproductive health issues.
Step-by-step explanation:
According to the Centers for Disease Control and Prevention (CDC), routine screening for chlamydia is recommended for several groups. This includes all sexually active women under the age of 25, as well as older women who are at high risk. High-risk factors include not being in a monogamous relationship, having a new sexual partner, multiple sexual partners, or a sexual partner with an STI. Additionally, pregnant women should be tested during their first prenatal care visit and sometimes again in the third trimester. Young people, particularly those between the ages of 15 and 24, are at higher risk of contracting chlamydia, thus making screening crucial for early detection and treatment. This is important because chlamydia is often asymptomatic, meaning individuals may not exhibit symptoms, and if left untreated, it can lead to serious reproductive health issues such as Pelvic Inflammatory Disease (PID), ectopic pregnancy, and infertility.