1. Case-control study of an outbreak of clinical disease attributable to Salmonella menhaden infection in eight dairy herds;Anderson;J Am Vet Med Assoc,1997
2. Rapport sur le botulisme d’origine aviaire et bovine;Anon,2002
3. Evaluation of measures to control Salmonella in the feed sector 2003;Anon,2004
4. Zoonoses report United Kingdom 2004;Anon,2005
5. Enter-net annual report 2004; surveillance of enteric pathogens in Europe and beyond;Anon,2006