[1] Univ Ilorin, Dept Vet Microbiol, Fac Vet Med, Ilorin, Nigeria
[2] Univ Ibadan, Dept Microbiol, Ibadan, Nigeria
[3] Univ Maiduguri, Fac Vet Med, Dept Vet Microbiol, Maiduguri, Nigeria
[4] Univ Lagos, Coll Med, Dept Med Microbiol & Parasitol, Lagos, Nigeria
[5] Tech Univ Denmark, WHO Collaborating Ctr Antimicrobial Resistance Fo, DK-2800 Lyngby, Denmark
[6] Tech Univ Denmark, European Union Reference Lab Antimicrobial Resist, Natl Food Inst, DK-2800 Lyngby, Denmark