Slinko, V. G., McCall, B. J., Stafford, R. J., Bell, R. J., Hiley, L. A., Sandberg, S. M., … Bell, K. M. (2009). Outbreaks of Salmonella Typhimurium phage type 197 of multiple genotypes linked to an egg producer. Communicable Diseases Intelligence, 33, 419–425. https://doi.org/10.33321/cdi.2009.33.44