Case 102. Listeria meningitis (1 mo-o M)

　 　 　 　
　
Neonatal meningitis (transplacental infection) after antibiotics therapy
 　
　 　 　 　

　

 　 Immunoelectron micrograph of the foamy cell cytoplasm, demonstrating that rod-like structures are immunoreactive for Listeria antigen (pre-embedding method using a paraffin section).