Antimicrobial resistance genes in a golden jackal (Canis aureus L. 1758) from Central Italy

Francesco, Antonietta Di; Salvatore, D.; Gobbi, Marco; Morandi, Benedetto

doi:10.1007/s11259-023-10172-4

Cited by 4 publications

(1 citation statement)

References 23 publications

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“…Among wild animals, those with high ecological plasticity, such as the ability to survive in numerous different contexts, the wide territorial dispersion and the predatory attitude, might be indicators and/or vectors of AMR environmental contamination. In this regard, recent studies showed the presence of antimicrobial-resistant bacteria or ARGs in Iberian ( Canis lupus signatus ) and Apennine ( Canis lupus italicus ) wolves (Simões et al 2012 ; Gonçalves et al 2012 ; Smoglica et al 2020 , 2023a ) as well as in golden jackals in Italy (Di Francesco et al 2023b ).…”

Section: Introductionmentioning

confidence: 99%

Antimicrobial resistance in wildlife: detection of antimicrobial resistance genes in Apennine wolves (Canis lupus italicus Altobello, 1921) from Central Italy

Di Francesco,

Salvatore,

Ranucci

et al. 2024

Vet Res Commun

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The aim of this study was to molecularly investigate the presence of antimicrobial resistance genes (ARGs) in organ samples from 11 Apennine wolves (Canis lupus italicus) collected in Central Italy. Samples from lung, liver, spleen, kidney, tongue and intestine were investigated by PCRs targeting the following genes: tet(A), tet(B), tet(C), tet(D), tet(E), tet(G), tet(K), tet(L), tet(M), tet(O), tetA(P), tet(Q), tet(S), tet(X), sul1, sul2, sul3, blaCTX−M, blaSHV, blaTEM and mcr-1. A PCR positivity was highlighted for 13 out of the 21 tested genes; no positive results were obtained for tet(C), tet(D), tet(E), tet(G), sul3, blaCTX, blaSHV and mcr-1 genes. All 11 animals sampled showed positivity for one or more resistance genes. The results confirm the potential role of the wolf as an indicator and/or vector of antimicrobial-resistant bacteria or ARGs.

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Section: Introductionmentioning

confidence: 99%

Antimicrobial resistance in wildlife: detection of antimicrobial resistance genes in Apennine wolves (Canis lupus italicus Altobello, 1921) from Central Italy

Di Francesco,

Salvatore,

Ranucci

et al. 2024

Vet Res Commun

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European Wild Carnivores and Antibiotic Resistant Bacteria: A Review

Garcês,

Pires

2023

Antibiotics

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Antibiotic resistance is a global concern that affects not only human health but also the health of wildlife and the environment. Wildlife can serve as reservoirs for antibiotic-resistant bacteria, and antibiotics in veterinary medicine and agriculture can contribute to the development of resistance in these populations. Several European carnivore species, such as wolves, foxes, otters, and bears, can be exposed to antibiotics by consuming contaminated food, water, or other resources in their habitats. These animals can also be indirectly exposed to antibiotics through interactions with domestic animals and human activities in their environment. Antibiotic resistance in wildlife can harm ecosystem health and also impact human health indirectly through various pathways, including zoonotic disease transmission. Moreover, the spread of resistant bacteria in wildlife can complicate conservation efforts, as it can threaten already endangered species. This review aims to describe the presence of antibiotic-resistant bacteria in wild carnivores in Europe.

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Identification of Intestinal Bacterial Flora Isolated From Jackals in Western Romania

Costinar,

Herman,

Pascu

2023

SGEM International Multidisciplinary Scientific GeoConference� EXPO Proceedings

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The golden jackal (Canis aureus), a mesocarnivore, is currently spreading from eastern to western Europe. In Europe, the golden jackal is considered an invasive species, as in recent years it has managed to populate extensive territories in Greece, Turkey, Slovenia, Serbia and Hungary. Bulgaria is considered the country with the largest population of jackals in Europe. In Romania it is frequently found from the plains of Dobrogea to Banat. The present work aimed to study and observe the newly developed antibiotic resistance profiles of intestinal bacterial flora isolated from these wild species and to compare our data with those existing in the literature. Duodenum samples from golden jackals were collected for primary bacteriological examinations. This study used common identification and isolation methods and modern identification techniques, such as proteomics and MALDI-TOF MS technique, for highly accurate information on the bacterial flora of the digestive system. Antibiograms were performed using the disc-diffusimetric method using antibiotics and chemotherapeutics belonging to several groups. Several bacterial species were isolated from the jackals studied: Serratia liquefaciens, Staphylococcus hominis and Aeromonas salmonicida. In Aeromonas salmonicida strains, antibiograms showed significant percentages of intermediate strains to most of the antimicrobials used and overall resistance to levofloxacin. The same behaviour was recorded for colistin and strains belonging to the Seratia and Streptococcus genera. Interestingly, some bacterial strains isolated showed resistance to levofloxacin, a third- generation fluoroquinolone, as this antimicrobial is banned for veterinary use in EU countries. The results are a wake-up call, as antibiotic resistance has been shown to be present in wild animal populations in Romania, with risk to public health.

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Antimicrobial resistance genes in a golden jackal (Canis aureus L. 1758) from Central Italy

Cited by 4 publications

References 23 publications

Antimicrobial resistance in wildlife: detection of antimicrobial resistance genes in Apennine wolves (Canis lupus italicus Altobello, 1921) from Central Italy

Antimicrobial resistance in wildlife: detection of antimicrobial resistance genes in Apennine wolves (Canis lupus italicus Altobello, 1921) from Central Italy

European Wild Carnivores and Antibiotic Resistant Bacteria: A Review

Identification of Intestinal Bacterial Flora Isolated From Jackals in Western Romania

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