{"title":"Antibiotic use in equine hospitals—Serial point prevalence surveys in six European hospitals","authors":"T. S. Mair, C. Sinclair, H. Stone, I. Schofield","doi":"10.1111/eve.14190","DOIUrl":null,"url":null,"abstract":"<div>\n \n \n <section>\n \n <h3> Background</h3>\n \n <p>Monitoring antibiotic use (AMU) is a key component of antimicrobial stewardship. Published AMU data in equine hospitals are limited.</p>\n </section>\n \n <section>\n \n <h3> Objectives</h3>\n \n <p>To document AMU in equine hospitals.</p>\n </section>\n \n <section>\n \n <h3> Study Design</h3>\n \n <p>Repeated point prevalence surveys.</p>\n </section>\n \n <section>\n \n <h3> Methods</h3>\n \n <p>Prospective descriptive study. AMU recorded 1 day weekly for 12 months in six equine hospitals.</p>\n </section>\n \n <section>\n \n <h3> Results</h3>\n \n <p>One thousand one hundred and forty-two horses were prescribed antibiotics among 15,031 horses (7.6%) hospitalised on 216 survey days. Commonest breeds were Thoroughbreds/crosses (34.7%) and Warmbloods/crosses (22.5%). Median age of adults was 6 years (interquartile range [IQR]: 10, range: 1–28 years) and 8 weeks for foals (IQR: 14 weeks, range: 1 day to 50 weeks). Mean weight of 1127 horses 420 kg (range: 15–866 kg). Commonest indications were complicated wounds (23.6%), gastrointestinal/abdominal disease (19.2%), surgical prophylaxis (15.0%) and simple wounds (11.8%); 81.4% were community-acquired conditions, 14.4% surgical prophylaxis, 3.6% healthcare-acquired. Culture and susceptability performed in 11.4%. The commonest antibiotics prescribed were procaine penicillin (41.8%), gentamicin (41.4%), potentiated sulfonamides (16.5%), oxytetracycline (10.2%), ceftiofur (9.2%) and doxycycline (8.2%). Enrofloxacin prescribed in 59 horses (5.2%) and marbofloxacin in 19 (1.7%). The mean antibiotic dosages (mg/kg bwt) (±SD) were the following: procaine penicillin 20.5 (±2.8), gentamicin 7.1 (±1.0), potentiated sulfonamides 30.4 (±3.0), oxytetracycline 5.9 (±1.0), ceftiofur 5.2 (±1.4), doxycycline 5.9 (±1.7), enrofloxacin 6.6 (±1.1) and marbofloxacin 3.7 (±1.4).</p>\n </section>\n \n <section>\n \n <h3> Main Limitations</h3>\n \n <p>Systemic AMU only. The duration of antimicrobial courses not recorded. Some cases may have been double (or more)-counted if they were in the hospital on more than 1 survey days.</p>\n </section>\n \n <section>\n \n <h3> Conclusions</h3>\n \n <p>Antimicrobials were prescribed in 7.6% of hospitalised horses. Commonest indications were complicated wounds, gastrointestinal/abdominal disease, surgical prophylaxis and simple wounds. Commonest antibiotics administered were procaine penicillin, gentamicin, potentiated sulfonamides, oxytetracycline, ceftiofur and doxycycline. Critically important antimicrobial use was uncommon. Dose rates were generally appropriate.</p>\n </section>\n </div>","PeriodicalId":11786,"journal":{"name":"Equine Veterinary Education","volume":"38 5","pages":"e269-e277"},"PeriodicalIF":0.8000,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Equine Veterinary Education","FirstCategoryId":"97","ListUrlMain":"https://beva.onlinelibrary.wiley.com/doi/10.1111/eve.14190","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/7/2 0:00:00","PubModel":"Epub","JCR":"Q3","JCRName":"VETERINARY SCIENCES","Score":null,"Total":0}
引用次数: 0
Abstract
Background
Monitoring antibiotic use (AMU) is a key component of antimicrobial stewardship. Published AMU data in equine hospitals are limited.
Objectives
To document AMU in equine hospitals.
Study Design
Repeated point prevalence surveys.
Methods
Prospective descriptive study. AMU recorded 1 day weekly for 12 months in six equine hospitals.
Results
One thousand one hundred and forty-two horses were prescribed antibiotics among 15,031 horses (7.6%) hospitalised on 216 survey days. Commonest breeds were Thoroughbreds/crosses (34.7%) and Warmbloods/crosses (22.5%). Median age of adults was 6 years (interquartile range [IQR]: 10, range: 1–28 years) and 8 weeks for foals (IQR: 14 weeks, range: 1 day to 50 weeks). Mean weight of 1127 horses 420 kg (range: 15–866 kg). Commonest indications were complicated wounds (23.6%), gastrointestinal/abdominal disease (19.2%), surgical prophylaxis (15.0%) and simple wounds (11.8%); 81.4% were community-acquired conditions, 14.4% surgical prophylaxis, 3.6% healthcare-acquired. Culture and susceptability performed in 11.4%. The commonest antibiotics prescribed were procaine penicillin (41.8%), gentamicin (41.4%), potentiated sulfonamides (16.5%), oxytetracycline (10.2%), ceftiofur (9.2%) and doxycycline (8.2%). Enrofloxacin prescribed in 59 horses (5.2%) and marbofloxacin in 19 (1.7%). The mean antibiotic dosages (mg/kg bwt) (±SD) were the following: procaine penicillin 20.5 (±2.8), gentamicin 7.1 (±1.0), potentiated sulfonamides 30.4 (±3.0), oxytetracycline 5.9 (±1.0), ceftiofur 5.2 (±1.4), doxycycline 5.9 (±1.7), enrofloxacin 6.6 (±1.1) and marbofloxacin 3.7 (±1.4).
Main Limitations
Systemic AMU only. The duration of antimicrobial courses not recorded. Some cases may have been double (or more)-counted if they were in the hospital on more than 1 survey days.
Conclusions
Antimicrobials were prescribed in 7.6% of hospitalised horses. Commonest indications were complicated wounds, gastrointestinal/abdominal disease, surgical prophylaxis and simple wounds. Commonest antibiotics administered were procaine penicillin, gentamicin, potentiated sulfonamides, oxytetracycline, ceftiofur and doxycycline. Critically important antimicrobial use was uncommon. Dose rates were generally appropriate.
期刊介绍:
Equine Veterinary Education (EVE) is the official journal of post-graduate education of both the British Equine Veterinary Association (BEVA) and the American Association of Equine Practitioners (AAEP).
Equine Veterinary Education is a monthly, peer-reviewed, subscription-based journal, integrating clinical research papers, review articles and case reports from international sources, covering all aspects of medicine and surgery relating to equids. These papers facilitate the dissemination and implementation of new ideas and techniques relating to clinical veterinary practice, with the ultimate aim of promoting best practice. New developments are placed in perspective, encompassing new concepts and peer commentary. The target audience is veterinarians primarily engaged in the practise of equine medicine and surgery. The educational value of a submitted article is one of the most important criteria that are assessed when deciding whether to accept it for publication. Articles do not necessarily need to contain original or novel information but we welcome submission of this material. The educational value of an article may relate to articles published with it (e.g. a Case Report may not have direct educational value but an associated Clinical Commentary or Review Article published alongside it will enhance the educational value).