This Deadly Bacterium That Kills Millions Of Infants Affects Indian Women The Most, Check Now!
Scientists reveal that this bacterium is the leading cause of stillbirths and infant deaths in the world. And what's worse, it is most prevalent in Indian women.
Indian women are highly affected with this deadly bacterium
- India has highest number of pregnant women affected with this bacteria
- Group B Streptococcus bacterium causes millions of stillbirths annually
- The study found that 21.7 million pregnant women carry the bacteria
The top five countries by numbers of pregnant women colonised with Group B Streptococcus (GBS) worldwide in 2015 were: India (2,466,500), China (1,934,900), Nigeria (1,060,000), the US (942,800) and Indonesia (799,100), researchers said.
The study led by the London School of Hygiene & Tropical Medicine in the UK found an estimated one in five pregnant women around the world carry GBS bacteria which is a major, yet preventable, cause of maternal and infant ill health globally.
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The study found that 21.7 million pregnant women carry the Group B Strep bacteria - most of them are currently unidentified and untreated.
The research shows for the first time that a maternal vaccine may prevent 231,000 infant and maternal GBS cases.
Involving more than 100 scientists from around the world, the series of 11 research papers conservatively estimates that out of 410,000 GBS cases every year, there will be at least 147,000 stillbirths and infant deaths globally.
Despite being home to only 13 per cent of the world's population, Africa had the highest burden, with 54 per cent of estimated cases and 65 per cent of stillbirths and infant deaths.
This first comprehensive study of the burden of GBS includes data and estimates for the year 2015 from every country of the world, including outcomes for pregnant women, their babies and infants.
The new research found GBS is present among pregnant women in all regions of the world, with an average of 18 per cent of pregnant women worldwide carrying the bacteria, ranging from 11 per cent in eastern Asia to 35 per cent in the Caribbean, totalling 21.7 million in 195 countries.
"Too many parents around the world face the death of a baby or a young child - avoidable GBS deaths are happening in every country," said Joy Lawn, Professor at the London School of Hygiene & Tropical Medicine.
"Antibiotics currently prevent an estimated 29,000 cases of early-onset Group B Streptococcal disease per year, almost all in high-income settings.
"However, this approach may be difficult in low-income settings where many births take place at home, and laboratory capacity for screening for GBS is limited," said Lawn, who is also the Series co-lead.
Although several vaccines to prevent GBS are in development, none is currently available, researchers said.
This is despite the disease accounting for more than the combined neonatal deaths from tetanus, pertussis, and respiratory syncytial virus, for which maternal vaccines are already in use, or further advanced in development, they said.
The analysis shows for the first time that a maternal GBS vaccine, which was 80 per cent effective and reached 90 per cent of women, could potentially prevent 231,000 infant and maternal GBS cases.
(This story has not been edited by NDTV staff and is auto-generated from a syndicated feed.)