1. Nontyphoidal salmonellosis;Acheson;Clinical Infectious Diseases,2001
2. Tracing the origins of Salmonella outbreaks;Bäumler;Science,2000
3. Cross-contamination and recontamination by Salmonella in foods: a review;Carrasco;Food Research International,2012
4. Clinical Veterinary Microbiology published by P.J. Quinn, M.E. Carter, B.K. Markey, G.R. Carter in 1994 by Wolfe Publishing, an imprint of Mosby – Year book Europe Limited, Lynton House, London, WC1H 9LB, England.
5. Livestock statistics bulletin, department of animal production and health, 2014;DAPH,2014