Enterococcus porcinus Teixeira et al. 2001 Teixeira L.M. Carvalho M.G.S. Espinola M.M.B. Steigerwalt A.G. Douglas M.P. Brenner D.J. Facklam R.R. Enterococcus porcinus sp. nov. and Enterococcus ratti sp. nov., associated with enteric disorders in animals. 2001 51 5 1737 1743 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/00207713-51-5-1737 11594604