Association between vaginal washing and group B Streptococcus colonization from periconception through the first trimester of pregnancy in a cohort of Kenyan women - Clayton S. Jisuvei; John Kinuthia; Barbra A. Richardson; Sujatha Srinivasan; Erica M. Lokken; Kishor Mandaliya; Walter Jaoko; Matthew Munch; Tina L. Fiedler; David N. Fredricks; Raymond Scott McClelland (PLoS ONE, 2026)