Scanning electron microscopy of a bacterial infection of the human nasal mucosa.

Scanning electron micrographs of a bacterial infection of the human nasal mucosa indicate that the surface attachment of bacteria to epithelial cells is of significance for their pathogeneity in the airways. It is suggested that further scanning electron microscopic studies of natural and experimental infected human nasal mucosa can give valuable information about the initial interaction between micro-organisms and host cell and add to our understanding of airways infections.