*{+}Background:+* _Salmonella enterica_ subsp. _enterica_ serovar Oranienburg (antigenic formula 6,7,14:m,t:\[z57\]) is a serovar of the O:7 (C{~}1~1) serogroup. _S._ Oranienburg ranks 11{^}th^ th among human salmonellosis cases in the U.S. This serovar has been isolated from [multiple sources |http://www.ncbi.nlm.nih.gov/pubmed/23425126](domesticated animals, wild animals, and soil). One outbreak in [dairy calves|http://www.ncbi.nlm.nih.gov/pubmed/20939741] was reported in Michigan, the outbreak strains showed resistance to ciprofloxacin and cephalotin. In Argentina, an strain encoding extended-spectrum β-lactamases was reported in a [pediatric hospital|http://www.ncbi.nlm.nih.gov/pubmed/20464138]. Wiki Markup
Animal reservoir: Animal reservoirs for S. Oranienburg include bovine, equine, porcine, chicken and wild animals.
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