Syphilis, one of the most common sexually transmitted infections (STIs) still cause 200,000 annual stillbirths and newborn deaths, World Health organisation (WHO) has reported.
According to the WHO newly published estimates, that were more than half a million (around 661,000) total cases of congenital syphilis in 2016, resulting in over 200,000 stillbirths and neonatal deaths.
Syphilis is regarded as one of the most common sexually transmitted infections globally, with approximately 6 million new cases each year.
Medically, If a pregnant woman who is infected does not receive early and effective treatment, she can then transmit the infection to her unborn infant.
This is known as ‘congenital syphilis’, which is often fatal and can also cause low birth weight, prematurity, and other congenital deformities.
Congenital syphilis is the second leading cause of preventable stillbirth globally, preceded only by malaria.
Preventable and treatable
Congenital syphilis is easily preventable and treatable – as long as testing and treatment are provided to pregnant women early during antenatal care. The risk of adverse outcomes to the fetus is minimal if a pregnant woman, infected with syphilis, receives testing and adequate treatment with benzathine penicillin, early in pregnancy – ideally before the second trimester.
Co-authored by WHO and HRP with partners, and published in the scientific journalPLOS ONE, the new estimates show that out of the 661,000 total cases of congenital syphilis, there were 355,000 adverse birth outcomes – which represents a significant proportion of newborn death and disease.
The estimates showed that the overall global burden of congenital syphilis decreased over the 2012 to 2016 research period, although non-significantly, from around 750,000 to 660,000 cases.
The WHO research also found some improvements in screening, treatment, and surveillance of maternal syphilis. Estimated adverse birth outcomes due to congenital syphilis decreased slightly from 397,000 to 355,000.
The WHO also noted that despite the decrease between 2012 and 2016, the numbers of affected women and infants remains unacceptably high.
It is crucial that all women are provided with early syphilis screening and treatment as part of high-quality antenatal care for a positive experience of pregnancy.
WHO is working towards the goal of eliminating mother-to-child transmission of syphilis, and success has already been made in several parts of the world.
In recent years 12 countries have been validated by WHO as having eliminated mother-to-child transmission of syphilis and / or HIV.