1. Food Microbiology Section, Food Science and Nutrition Research Directorate, Ethiopian Health and Nutrition Research Institute, Addis Ababa, Ethiopia.
2. WHO Collaborating Centre for Antimicrobial Resistance in Food-borne Pathogens and EU Reference Laboratory for Antimicrobial Resistance, National Food Institute, Technical University of Denmark, Kingsly Lyngby, Denmark.
3. Microbiology, Immunology, and Parasitology Department, Medical Faculty, Addis Ababa University, Addis Ababa, Ethiopia.
4. Paris-Est University, ANSES, French Agency for Food, Environmental, and Occupational Health and Safety, Laboratory for Food Safety, European Union Reference Laboratory for Listeria monocytogenes, Maisons-Alfort, France.