Lactobacillus paracasei CRL 1289 and Urogenital Infections
Author Information
Author(s): Gabriela Zárate, Viviana Santos, María Elena Nader-Macias
Primary Institution: Centro de Referencia para Lactobacilos (CERELA)-CONICET, Argentina
Hypothesis
Can Lactobacillus paracasei CRL 1289 prevent vaginal colonization by uropathogenic Staphylococcus aureus in a mouse model?
Conclusion
Lactobacillus paracasei CRL 1289 can significantly reduce the number of Staphylococcus aureus in the vagina and mitigate associated inflammatory damage.
Supporting Evidence
- Lactobacillus paracasei CRL 1289 was able to colonize the murine vaginal tract.
- The treatment with L. paracasei CRL 1289 significantly decreased the number of staphylococci at 2 and 5 days post-infection.
- Control mice showed an insignificant lactobacilli population when challenged with S. aureus.
Takeaway
This study shows that a type of good bacteria called Lactobacillus can help stop bad bacteria from making girls sick in their private parts.
Methodology
The study used six-week-old female BALB/c mice, which were treated with Lactobacillus paracasei CRL 1289 before being challenged with Staphylococcus aureus, and then assessed for bacterial colonization and vaginal structure.
Limitations
The study was conducted in a mouse model, which may not fully replicate human conditions.
Participant Demographics
Six-week-old female BALB/c mice
Statistical Information
P-Value
<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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