Detection and molecular characterisation of extended-spectrum β-lactamase-producing enteric bacteria from pigs and chickens in Nsukka, Nigeria

1. Chah, K.F.
2. Ugwu, I.C.
3. Okpala, A.
4. Adamu, K.Y.
5. Alonso, C.A.
6. Ceballos, S.
7. Nwanta, J.N.
8. Torres, C.