Spearheading the fight against infection. The role of the infection control nurse.

: Prevention of nosocomial and cross-infection is essential, as it has physical and psychosocial implications for patients. The infection control nurse role has evolved over time, with different emphases being placed on the various role components. Specialist roles have been much debated, and it is important that specialist nurses reflect on and evaluate their practice. Further education must be undertaken to prepare ICNs for the diversity of their role.