Bacterial Meningitis
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Diagnosis (cont.)<br />
• METHODS FOR DETECTING BACTERIA IN CSF:<br />
• Gram staining<br />
• Acridine orange stain<br />
• Fluorochrome stain (bacteria appear bright red)<br />
• More sensitive than gram stain<br />
• Reduction in the time of examination of CSF smear<br />
• Requires fluorescence microscope<br />
• Wayson stain<br />
• Simple & sensitive stain for screening CSF smears for<br />
bacteria<br />
• Bacteria appear dark blue