My specific interest is prenatal-onset group B strep disease.

​1) Estimates of the Burden of Group B Streptococcal Disease Worldwide for Pregnant Women, Stillbirths, and Children. Anna C. Seale et al. Clinical Infectious Diseases, Volume 65, Issue suppl_2, 6 November 2017, Pages S200–S219. 2) Maternal group B Streptococcus-related stillbirth: a systematic review.  C Nan et al.  BJOG. 2015 Oct;122(11):1437-45. ​ 3) www.who.int/reproductivehealth/topics/maternal_perinatal/stillbirth/en/ "An estimated 2.6 million stillbirths occur annually."

4) https://www.who.int/immunization/newsroom/press/news_group_b_strep_stillbirths_infant_deaths_2017/en/