Figure 7.

Follow-up coronal (A) and slightly midline sagittal (B) ultrasound scans of the same neonate with E. coli meningitis as in Figure 8, using 7.5 MHz transducer shows interval increase in ventricular size (white asterisk) and low level internal echoes, with a fluid-debris level (yellow arrow). These finding should be interpreted as progression of disease process and is often attributed to failure of antibiotic therapy.