An emerging public health problem: Acquired carbapenemase-producing microorganisms are present in food-producing animals, their environment, companion animals and wild birds

• Published in: Veterinary microbiology Vol. 171; no. 3-4; pp. 290 - 297
• Main Authors: Guerra, Beatriz, Fischer, Jennie, Helmuth, Reiner
• Format: Journal Article
• Language: English
• Published: Netherlands Elsevier B.V 16.07.2014
• Subjects: Acinetobacter; Acinetobacter baumannii; Acinetobacter baumannii - enzymology; Acinetobacter baumannii - genetics; Animals; Anti-Bacterial Agents - adverse effects; Antimicrobial resistance; beta-Lactamases - biosynthesis; beta-Lactamases - metabolism; Birds - metabolism; Birds - microbiology; Carbapenems; Carbapenems - adverse effects; Cats; Cattle; Dogs; Drug Resistance, Bacterial; Escherichia coli; Escherichia coli - enzymology; Escherichia coli - genetics; Food; Food Microbiology - trends; Horses; Humans; Klebsiella pneumoniae; Klebsiella pneumoniae - enzymology; Klebsiella pneumoniae - genetics; Livestock; Livestock - metabolism; Livestock - microbiology; Pets - metabolism; Pets - microbiology; Plasmids; Public Health - trends; Salmonella; Swine; Livestock; Antimicrobial resistance; Carbapenems; Plasmids; Food
• ISSN: 0378-1135; 1873-2542
• DOI: 10.1016/j.vetmic.2014.02.001

Worldwide, the emergence and global spread of microorganisms with acquired carbapenemases is of great concern. The reservoirs for such organisms are increasing, not only in hospitals, but also in the community and environment. A new and important development is the presence of such organisms in livestock, companion animals and wildlife. During the last three years, carbapenemase-producing Escherichia coli, Salmonella spp. (VIM-1 producers) and Acinetobacter spp. (producing OXA-23 and NDM-1) in livestock animals (poultry, cattle and swine) and their environment have been reported. In addition, the isolation of NDM-1-producing E. coli, OXA-48 in E. coli and Klebsiella pneumoniae or OXA-23 in Acinetobacter spp. from companion animals (cats, dogs or horses) has also been observed. Other reports have described the presence of NDM-1-producing Salmonella isolated from wild birds, as well as OXA-23-like-producing Acinetobacter baumannii in ectoparasites. However, until now carbapenemase producers from foods have not been detected. For humans in contrast carbapenem-producing Salmonella isolates are increasingly reported. The real prevalence of carbapenemase-encoding genes in zoonotic bacteria or commensals from animals is unknown. Consequently, there is a need for intensified surveillance on the occurrence of carbapenemase-producing bacteria in the food chain and other animal sources in order to assist in the formulation of measures to prevent their potential spread.