A. Vindel et al., AN ADDITIONAL SET OF PHAGES TO CHARACTERIZE EPIDEMIC METHICILLIN-RESISTANT STAPHYLOCOCCUS-AUREUS STRAINS FROM SPAIN (1989-92), Epidemiology and infection, 112(2), 1994, pp. 299-306
In recent years, methicillin-resistant Staphylococcus aureus (MRSA) is
olates in Spain have increased dramatically; in 1986 there were only 1
.2% MRSA amongst all nosocomial Staphylococcus aureus (SA) isolates, b
y 1989 this percentage had risen to 44% in some hospital causing a ver
y serious epidemic situation in the country. We have characterized the
se isolates by direct, reverse and Fisk phage typing and we have also
looked for an additional local set of phages to help us to differentia
te these strains. We have been able to differentiate an epidemic strai
n from other MRSA strains which cause sporadic hospital outbreaks, and
we have also distinguished between some variants of the epidemic stra
in.