Degrades the Vaginal Epithelial Glycocalyx Through High Fucosidase and Sialidase Activities
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Importance: Bacterial vaginosis (BV) is a common vaginal infection that affects a significant proportion of women and is associated with reduced fertility and increased risk of secondary infections. is the most well-known BV-associated bacterium, but species including and may also play an important role. We showed that, similar to , adhered well to the vaginal epithelium, suggesting that both bacteria could be important in the first stage of infection. Compared to the other bacteria, was unique in efficiently removing the protective mucin sugars that cover the vaginal epithelium. These results underscore that vaginal bacteria play different roles in the initiation and development of BV.
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