- Heterogeneous resistance to vancomycin in Staphylococcus epidermidis, Staphylococcus haemolyticus and Staphylococcus warneri clinical strains: characterisation of glycopeptide susceptibility profiles and cell wall thickening. Nunes, A.P., Teixeira, L.M., Iorio, N.L., Bastos, C.C., Fonseca, L.d.e. .S., Souto-Padrón, T., Dos Santos, K.R. Int. J. Antimicrob. Agents (2006)