The Rising Concern of Maternal and Congenital Syphilis: What You Need to Know
As a physician, I’ve spent my career emphasizing that prenatal care is about more than just monitoring fetal growth; it’s a critical window for protecting the health of both parent and child. Recently, the medical community has been sounding an alarm regarding a concerning trend: the significant increase in syphilis rates among pregnant women in the United States.
According to data from the National Center for Health Statistics, the rate of syphilis in mothers giving birth more than tripled between 2016 and 2022. This is not just a statistical anomaly; it represents a serious public health challenge that requires renewed attention to screening, education, and access to care.
Understanding Syphilis in Pregnancy
Syphilis is a sexually transmitted infection (STI) caused by the bacterium Treponema pallidum. While it is entirely treatable with the right antibiotics, the infection progresses through distinct stages—primary, secondary, latent, and tertiary—if left unaddressed.
When a pregnant woman has syphilis, the bacteria can be passed to the fetus during pregnancy or at the time of delivery. This is known as congenital syphilis. The consequences can be devastating, ranging from miscarriage and stillbirth to severe, lifelong health complications for the infant. Because the primary stage of syphilis often presents as a painless sore—or sometimes no noticeable symptoms at all—many individuals may be unaware they are carrying the infection.
Why Are Rates Increasing?
The data shows that this upward trend is widespread, affecting all maternal age groups, all racial and Hispanic-origin groups, and all categories of prenatal care. While the reasons for this rise are multifactorial, public health experts point to several systemic barriers:
- Access to Care: A significant portion of the population faces hurdles in accessing consistent prenatal care, including lack of health insurance, transportation issues, and the closure of maternity wards in rural areas.
- Screening Gaps: Early and repeated screening is our most effective tool for prevention. When women are not engaged in the healthcare system early in their pregnancy, opportunities for diagnosis and treatment are missed.
The Importance of Screening
The good news is that syphilis is highly manageable. A simple blood test is all it takes to detect the infection. Because of the rising rates, health authorities and professional organizations have consistently emphasized the importance of screening at the first prenatal visit. In many states, this screening is mandated by law.
It is critical to remember that a negative test in the first trimester does not guarantee a clean bill of health for the remainder of the pregnancy. Depending on a patient’s risk factors and local prevalence, healthcare providers may recommend additional testing during the third trimester and at the time of delivery to ensure that any late-term infections are identified and treated promptly.
Key Takeaways for Patients
- Advocate for your health: At your first prenatal appointment, confirm that you have been screened for syphilis. Don’t hesitate to ask your provider about the necessity of repeat testing later in your pregnancy.
- Recognize symptoms: While early syphilis is often painless, any unusual sores, rashes, or symptoms should be discussed with your doctor immediately.
- Early treatment works: If you test positive for syphilis, treatment is safe and highly effective during pregnancy. Starting treatment as early as possible is the best way to prevent transmission to your baby.
We are currently facing a challenging landscape regarding maternal health, but by prioritizing universal screening and addressing the barriers to prenatal care, we can significantly reduce the incidence of congenital syphilis. If you are pregnant or planning to become pregnant, talk to your healthcare provider today about your screening options. Your health and your baby’s future depend on it.