A case of blaNDM-1-positive Salmonella Kottbus, Denmark, November 2020

Author:

Nielsen Hans Linde12,Thomsen Philip K.2,Litrup Eva3,Torpdahl Mia3,Overballe-Petersen Søren3,Hansen Frank3,Christensen Anne Kathrine Schultz2,Hasman Henrik3

Affiliation:

1. Department of Clinical Medicine, Aalborg University, Aalborg, Denmark

2. Department of Clinical Microbiology, Aalborg University Hospital, Aalborg, Denmark

3. Department of Microbiology and Infection Control, Statens Serum Institut, Copenhagen, Denmark

Abstract

We present a case of carbapenemase-producing blaNDM-1-positive Salmonella Kottbus in an 82-year-old Danish man. The blaNDM-1 was also identified in Escherichia coli and Citrobacter freundii in the same patient on the same 43 kb IncN2 plasmid, suggesting in vivo inter-species plasmid transfer. A NCBI BLAST analysis of the plasmid (pAMA003584_NDM-1) identified 12 highly similar plasmids, all originating from east and south-east Asia. This case could be the first confirmed case of blaNDM-1-positive Salmonella not related to travel outside Europe.

Publisher

European Centre for Disease Control and Prevention (ECDC)

Subject

Virology,Public Health, Environmental and Occupational Health,Epidemiology

Reference15 articles.

1. Molecular epidemiology of Salmonella enterica serovar Kottbus isolated in Germany from humans, food and animals.;Toboldt;Vet Microbiol,2014

2. Outbreak of Salmonella serotype Kottbus infections associated with eating alfalfa sprouts--Arizona, California, Colorado, and New Mexico, February-April 2001.;MMWR Morb Mortal Wkly Rep,2002

3. Disentangling outbreaks using whole-genome sequencing: concurrent multistate outbreaks of Salmonella Kottbus in Germany, 2017.;Enkelmann;Epidemiol Infect,2020

4. Salmonella Kottbus outbreak in infants in Gran Canaria (Spain), caused by bottled water, August-November 2006.;Palmera-Suárez;Euro Surveill,2007

5. Human milk contaminated with Salmonella kottbus. A cause of nosocomial illness in infants.;Ryder;JAMA,1977

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