Antimicrobial resistance patterns of Acinetobacter spp. of animal origin reveal high rate of multidrug resistance.
Vet Microbiol
; 245: 108702, 2020 Jun.
Article
em En
| MEDLINE
| ID: mdl-32456823
ABSTRACT
Antimicrobial resistance has been declared by the World Health Organization as one of the biggest threats to public health and Acinetobacter baumannii is a notable example. A. baumannii is an important human nosocomial pathogen, being along with other multidrug resistant (MDR) bacteria, one of the biggest public health concerns worldwide. In Veterinary Medicine, resistance patterns of Acinetobacter species other than A. baumanii are unclear, and the scarce information available is limited and fragmented. We applied a statistical modeling approach to investigate the occurrence, clinical relevance and antimicrobial resistant phenotypes of Acinetobacter spp. originated from animals. Seven Acinetobacter species were identified in clinical specimens of more than 15 different domestic, zoo and exotic animal species. We found a high rate of MDR A. baumannii of canine origin with some of these isolates originating from serious systemic or wound infections, which highlights their potential pathogenic profile and spread in the human environment. Data also revealed different antimicrobial resistance patterns of animal-origin Acinetobacter species, emphasizing the necessity to implement specific antimicrobial susceptibility recommendations for animal isolates as there are no such clinical breakpoints currently in place. This study provides substantial advancing in our understanding of Acinetobacter spp. in animal clinical specimens, and highlights the role of animals in the dynamics of multidrug resistance in bacteria. The data presented here is a valuable source of information for further establishment of clinical breakpoints for susceptibility testing of animal-associated Acinetobacter isolates.
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Base de dados:
MEDLINE
Assunto principal:
Infecções por Acinetobacter
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Farmacorresistência Bacteriana Múltipla
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Acinetobacter baumannii
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Antibacterianos
Idioma:
En
Ano de publicação:
2020
Tipo de documento:
Article