Identification of weakly haemolytic Brachyspira isolates recovered from pigs with diarrhoea in Spain and Portugal and comparison with results from other countries

1. Osorio, J.
2. Carvajal, A.
3. Naharro, G.
4. Rubio, P.
5. La, T.
6. Phillips, N.D.
7. Hampson, D.J.