Impact of HIV Status on Group B Streptococcus Colonization and Antibody Responses in Serum and Vaginal Mucosa.

Background: Group B streptococcus (GBS) is a commensal bacterium of the digestive and genital tracts that can occasionally cause maternal and neonatal disease. GBS is particularly a burden in low-resource settings, where infections with HIV are also highly prevalent. This study investigates the impact of HIV status on GBS colonization and antibody levels.