However, the application of novel molecular biological techniques to taxonomy has established a number of new species, together with the subspeciation of Fusobacterium necrophorum and F. nucleatum, and provided new methods for identification.
Porén, a aplicación de novas técnicas de bioloxía molecular á taxonomía permitiron establecer un certo número de especies, e determinar a subspeciación de Fusobacterium necrophorum e F. nucleatum, e proporcionaron novos métodos para a identificación.