What is chorioamnionitis ? How does it occur?

Explanation

### Step-by-Step Solution:

1. **Definition of Chorioamnionitis**:
- Chorioamnionitis is a bacterial infection that affects the extra embryonic membranes during pregnancy, specifically the amnion and chorion.

2. **Affected Areas**:
- The infection primarily involves the amnion (the innermost membrane surrounding the fetus) and the chorion (the outer membrane).

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