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Amnionitis with intact amniotic membranes involving Streptobacillus moniliformis
Obstetrics and Gynecology
|March 1, 1980
Summary
A rare case of premature labor was linked to Streptobacillus moniliformis infection. This bacterium, typically causing rat-bite fever, was identified in amniotic fluid, highlighting an unusual cause of preterm birth.
Area of Science:
- Obstetrics and Gynecology
- Infectious Diseases
- Microbiology
Background:
- Premature labor is a significant obstetric complication.
- Infections are a known risk factor for preterm birth.
- Streptobacillus moniliformis is a bacterium rarely associated with obstetric complications.
Observation:
- A 23-year-old woman presented with premature labor and intact amniotic membranes.
- The patient showed no signs of fever or infection.
- Gram stain of amniotic fluid revealed gram-negative rods.
Findings:
- The identified bacterium was confirmed as Streptobacillus moniliformis.
- This represents a novel association between rat-bite fever agent and premature labor.
- Transabdominal amniocentesis facilitated bacterial identification.
Implications:
- Highlights the importance of considering unusual pathogens in obstetric infections.
- Suggests potential transmission routes of Streptobacillus moniliformis to the amniotic cavity.
- Warrants further investigation into the role of this bacterium in pregnancy complications.