Molecular Identification of Fusarium Species Recovered from Hospital Environment in Jos, Nigeria

Abstract

Fusariums pecies are opportunistic fungi that play an important role in nosocomial infection. The reservoir of Fusarium species in the hospital is not well understood in our environment. Therefore, the present study sought to identify the reservoir of Fusarium species in hospital environment. Three hundred and sixty (360) samples were collected from the environment of two tertiary health care facilities A and B. The sample consists of water (120), soil (120) and plants (120) which were sourced from hospital environments. Cultures of these samples were performed and polymerase chain reaction was used to confirm Fusarium species. The most predominant specie was Fusarium oxysporum Hospital A:(57.3%) and Hospital B:(64.4%). Most of the Fusarium isolates (76.7%) were recovered from soil samples, followed by water (45.0%) and the least were from plants (30.8%). In conclusion the present study has demonstrated that hospital environment is a reservoir for Fusarium species. However, identification of such reservoir would further enhance effective infection control measures.