Yes, you can be born with HPV. This is called congenital HPV, meaning the infection is present at birth. It happens when a pregnant woman with an active genital HPV infection passes the virus to her baby during vaginal delivery, though it can also occur before birth through the amniotic fluid or placenta. While this is not common, it is a documented medical reality, and understanding how it happens — and what it does and does not mean for a child’s health — matters for parents and expectant mothers alike.
How Does a Baby Get HPV at Birth?
The most common route is during delivery. As the baby passes through the birth canal, direct contact with active viral lesions in the mother’s genital tract can transfer the virus. The virus enters through the baby’s mucous membranes — the mouth, throat, or respiratory tract — rather than through intact skin.
Less commonly, HPV has been detected in the amniotic fluid and placental tissue of pregnant women. This suggests the virus can cross the placental barrier before labor begins. Research on this route is limited, and the exact frequency is not well established, but the evidence is strong enough that clinicians acknowledge it as a real possibility.
It is important to separate the two scenarios. Direct transmission during birth is the better-documented pathway. In-utero transmission is rarer and harder to study, partly because it is difficult to distinguish from birth-canal exposure once a baby is born.
What Health Problems Can Congenital HPV Cause?
Most babies born with HPV never develop symptoms. Their immune systems clear the virus on their own, usually within a few months to a couple of years. In the vast majority of cases, there are no long-term consequences.
When symptoms do appear, the most common condition is recurrent respiratory papillomatosis (RRP). This is a rare condition where HPV — most often types 6 and 11 — causes wart-like growths to form in the airway, typically on the vocal cords. These growths can cause a hoarse cry, noisy breathing, or difficulty swallowing. In severe cases, they can obstruct the airway and require surgical removal.
RRP is serious, but it is also uncommon. The risk of a baby developing RRP after delivery through an infected birth canal is estimated to be low. Most clinicians describe it as a rare complication rather than a common outcome. The condition can recur after surgery, which is why ongoing monitoring by an ear, nose, and throat specialist is recommended when it is diagnosed.
Genital warts in newborns are also possible but rare. When they occur, they typically respond to topical treatment or resolve on their own. They are not the same as RRP and do not carry the same airway risk.
Does Congenital HPV Cause Cancer Later in Life?
This is where the evidence is reassuring, but it needs to be stated carefully. The high-risk HPV types that cause cervical, anal, and throat cancers in adults — most notably HPV 16 and 18 — can be transmitted to a baby at birth. However, the connection between congenital HPV and cancer later in childhood or adolescence is not established.
What is known is that HPV infections in infants and young children are almost always cleared by the immune system. The virus does not persist the way it can in adults. Because the infection is transient, the opportunity for it to cause cellular changes that lead to cancer is extremely low. Pediatric HPV-related cancers are exceedingly rare, and when they occur, the link to birth transmission is not proven.
There is also no evidence that congenital HPV affects fertility or reproductive health in later life. The virus a baby clears in infancy is gone. It does not hide and reactivate decades later the way some other viruses do.
How Is Congenital HPV Diagnosed?
There is no routine screening for HPV in newborns. Testing is only done when symptoms suggest an infection. If a baby has a hoarse cry, stridor (a high-pitched breathing sound), or difficulty breathing, a doctor may refer the infant to a specialist for a procedure called laryngoscopy. This involves using a small camera to look directly at the airway. If growths are visible, they can be biopsied and tested for HPV DNA.
In cases where a mother has known active genital warts at the time of delivery, a pediatrician may examine the baby more closely for any lesions. But again, this is not standard protocol. Most babies born to mothers with HPV are examined like any other newborn, and no special testing is ordered.
Blood tests for HPV are not used in newborns. The virus does not circulate in the blood in a way that makes this testing meaningful. Diagnosis is clinical — based on symptoms, physical exam, and tissue testing when needed.
Can Congenital HPV Be Prevented?
The most effective prevention is the HPV vaccine, but it is not given at birth. The vaccine is recommended starting at age 9, with catch-up vaccination through age 26 for those who missed it. It protects against the HPV types that cause most genital warts and most HPV-related cancers, including types 6, 11, 16, and 18. Vaccinating before sexual activity begins is the goal, and it does not treat an existing infection.
For pregnant women with active genital warts, some obstetricians discuss the option of cesarean delivery. However, the evidence does not clearly show that C-section prevents RRP. The American College of Obstetricians and Gynecologists does not recommend routine C-section solely for the presence of genital warts. The exception is when warts are so extensive that they physically block the birth canal or make vaginal delivery risky for other reasons.
Treatment of genital warts during pregnancy is also limited. Many topical treatments are not approved for use in pregnancy. Some clinicians use cryotherapy or laser removal, but these do not eliminate the virus from the surrounding tissue. The infection can still be present even when visible warts are removed.
What Should Parents Know If Their Child Was Born With HPV?
First, most children clear the infection without any treatment. No antiviral medication exists for HPV, and none is needed in the vast majority of cases. The standard approach is monitoring and treating symptoms if they develop.
Second, if a child is diagnosed with RRP, this requires specialized care. Surgery is the main treatment, and repeat procedures may be needed because the growths can return. Some clinicians use adjuvant therapies, such as intralesional injections, but these are not universally standardized. The evidence for their effectiveness is mixed, and treatment plans are individualized.
Third, having congenital HPV does not change the child’s vaccination schedule. The HPV vaccine should still be given at the recommended age. It will protect against future exposure to other HPV types, which is the real cancer risk for anyone.
Finally, parents should not assume that a child with congenital HPV has a compromised immune system. That is a separate issue. HPV infection in a newborn does not indicate an immune deficiency. If a child has recurrent or severe infections beyond what is expected, that should be evaluated on its own merits.
Frequently Asked Questions
Can HPV be passed from mother to baby during pregnancy?
Yes, but it is uncommon. The virus has been found in amniotic fluid and placental tissue, which suggests in-utero transmission is possible, though the exact frequency is not well documented.
Can a baby be born with HPV if the mother had it years ago?
No. HPV infections are cleared by the immune system in most people within two years. If the mother no longer has an active infection, there is no virus to pass to the baby.
Does congenital HPV cause warts on the baby’s body?
Rarely. Skin warts from birth transmission are possible but uncommon. The more concerning outcome is respiratory papillomatosis, which affects the airway, not the skin.
Is congenital HPV a sign that the child will get cancer?
No. There is no established link between HPV acquired at birth and cancer later in childhood or adulthood. The infection is almost always cleared by the immune system in infancy.

