Unusual Enterobacteriaceae: a Salmonella cubana that is urease positive.

@article{Farmer1975UnusualEA,
  title={Unusual Enterobacteriaceae: a Salmonella cubana that is urease positive.},
  author={Jim J Farmer and Alma C. McWhorter and G A Huntley and J Catignani},
  journal={Journal of clinical microbiology},
  year={1975},
  volume={1 1},
  pages={106-7}
}
This is the first report of a naturally occurring Salmonella that is urea positive. The strain was identified as Salmonella cubana and it was typical in all biochemical, serological, and bacteriophage reactions, except that is produced urease strongly.