Antimicrobial Use and Resistance in Food-Producing Animals

A special issue of Antibiotics (ISSN 2079-6382).

Deadline for manuscript submissions: closed (30 November 2023) | Viewed by 2332

Special Issue Editors


E-Mail Website
Guest Editor
Instituto de Ciencias Agropecuarias, Área Académica de Medicina Veterinaria y Zootecnia, Universidad Autónoma del Estado de Hidalgo, Rancho Universitario Av. Universidad km 1, Ex-Hda. de Aquetzalpa, Tulancingo C.P. 43600, Hidalgo, Mexico
Interests: antibacterial activity against Gram-positive bacteria; Gram-negative bacteria; animal bacteria

E-Mail Website
Guest Editor
Instituto de Ciencias Agropecuarias, Área Académica de Medicina Veterinaria y Zootecnia, Universidad Autónoma del Estado de Hidalgo, Rancho Universitario Av. Universidad km 1, Ex-Hda. de Aquetzalpa, Tulancingo C.P. 43600, Hidalgo, Mexico
Interests: biological activity of plant extracts; Treatment alternatives against antimicrobial resistant microorganisms

Special Issue Information

Dear Colleagues,

Antimicrobials are used in food-producing animals for treatment and control of diseases caused by viruses, bacteria, fungi, and parasites; however, for a long time, they were used as preventives and even as growth promoters. The inappropriate use of antimicrobials in food-producing animals has generated the appearance and spread of antimicrobial-resistant etiological agents and has had a negative impact on the environment. Prolonged use of antimicrobials in animals without veterinary supervision, errors in their administration and dosage, and lack of consideration of withdrawal times increase the risk of generating resistance to multiple antimicrobials.

According to the World Health Organization (WHO), the use of antimicrobials in animals destined for food production is a risk to global public health since it has been proven that some resistance genes can be transmitted from generation to generation and even between different species of etiological agents and different hosts.

Review or original articles related to the identification of phenotypic or genotypic resistance to antimicrobials in viruses, bacteria, fungi and parasites, as well as the identification of antimicrobial residues in products intended for animal consumption or in products and/or by-products of animal origin are welcome in this Special Issue.

Dr. Adrian Zaragoza-Bastida
Dr. Nallely Rivero-Perez
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Antibiotics is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2900 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • phenotypic resistance to antimicrobials
  • genotypic antimicrobial resistance
  • determination of antimicrobial residues in animal feed
  • determination of antimicrobial residues in products and/or by-products of animal origin

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

15 pages, 309 KiB  
Article
Antimicrobial Resistance of Escherichia coli Isolates from Livestock and the Environment in Extensive Smallholder Livestock Production Systems in Ethiopia
by Biruk Alemu Gemeda, Barbara Wieland, Gezahegn Alemayehu, Theodore J. D. Knight-Jones, Hiwot Desta Wodajo, Misgana Tefera, Adem Kumbe, Abebe Olani, Shubisa Abera and Kebede Amenu
Antibiotics 2023, 12(5), 941; https://doi.org/10.3390/antibiotics12050941 - 22 May 2023
Cited by 3 | Viewed by 2022
Abstract
The objective of this study was to characterize the distribution of antimicrobial resistance (AMR) of Escherichia coli (E. coli) isolated from livestock feces and soil in smallholder livestock systems. A cross-sectional study was carried out sampling 77 randomly selected households in [...] Read more.
The objective of this study was to characterize the distribution of antimicrobial resistance (AMR) of Escherichia coli (E. coli) isolated from livestock feces and soil in smallholder livestock systems. A cross-sectional study was carried out sampling 77 randomly selected households in four districts representing two agroecologies and production systems. E. coli was isolated and the susceptibility to 15 antimicrobials was assessed. Of 462 E. coli isolates tested, resistance to at least one antimicrobial was detected in 52% (43.7–60.8) of isolates from cattle fecal samples, 34% (95% CI, 26.2–41.8) from sheep samples, 58% (95% CI, 47.9–68.2) from goat samples and 53% (95% CI, 43.2–62.4) from soil samples. AMR patterns for E. coli from livestock and soil showed some similarities, with the highest prevalence of resistance detected against streptomycin (33%), followed by amoxycillin/clavulanate (23%) and tetracycline (8%). The odds of detecting E. coli resistance to ≥2 antimicrobials in livestock fecal samples were nearly three times (Odd Ratio—OR: 2.9; 95% CI, 1.72–5.17; p = 0.000) higher in lowland pastoral than in highland mixed crop–livestock production systems. These findings provide insights into the status of resistance in livestock and soil, and associated risk factors in low-resource settings in Ethiopia. Full article
(This article belongs to the Special Issue Antimicrobial Use and Resistance in Food-Producing Animals)
Back to TopTop