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Tuniyazi M, Tang R, Hu X, Fu Y, Zhang N. Carbonate buffer mixture and fecal microbiota transplantation hold promising therapeutic effects on oligofructose-induced diarrhea in horses. Front Vet Sci 2024; 11:1388227. [PMID: 38711536 PMCID: PMC11071171 DOI: 10.3389/fvets.2024.1388227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Accepted: 04/05/2024] [Indexed: 05/08/2024] Open
Abstract
Diarrhea is a common gastrointestinal disorder in horses, with diet-induced diarrhea being an emerging challenge. This study aimed to investigate the gut microbiota differences in healthy and diet-induced diarrheic horses and evaluate the effectiveness of fecal microbiota transplantation (FMT) and carbonate buffer mixture (CBM) as potential therapeutic approaches. Twenty healthy horses were included in the study, with four groups: Control, Diarrhea, CBM, and FMT. Diarrhea was induced using oligofructose, and fecal samples were collected for microbiota analysis. FMT and CBM treatments were administered orally using donor fecal matter, and formula mixture, respectively. Clinical parameters, serum levels, intestinal tissue histopathology, and fecal microbiota profiles were evaluated. The results showed that diarrhea induction disbalanced the gut microbiota with decreased diversity and richness, affected clinical parameters including elevated body temperature and diarrhea score, and decreased fecal pH, increased inflammatory responses such as increased serum LPS, IL-17A, lactic acid and total protein, and caused damage in the colon tissue. CBM and FMT treatments altered the gut microbiota composition, restoring it towards a healthier profile compared to diarrheic, restored the gut microbiota composition to healthier states, improved clinical symptoms including decreased body temperature and diarrhea score, and increased fecal pH, decreased inflammatory responses such as increased serum LPS, IL-17A, lactic acid and total protein, and repaired tissue damage. CBM and FMT Spearman correlation analysis identified specific bacterial taxa associated with host parameters and inflammation. FMT and CBM treatments showed promising therapeutic effects in managing oligofructose-induced diarrhea in horses. The findings provide valuable insights into the management and treatment of diarrhea in horses and suggest the potential of combined CBM and FMT approaches for optimal therapeutic outcomes.
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Affiliation(s)
| | | | | | | | - Naisheng Zhang
- College of Veterinary Medicine, Jilin University, Changchun, China
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Tuniyazi M, Wang W, Zhang N. A Systematic Review of Current Applications of Fecal Microbiota Transplantation in Horses. Vet Sci 2023; 10:vetsci10040290. [PMID: 37104445 PMCID: PMC10141098 DOI: 10.3390/vetsci10040290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 04/07/2023] [Accepted: 04/09/2023] [Indexed: 04/28/2023] Open
Abstract
Fecal microbiota transplantation (FMT) is a technique involving transferring fecal matter from a healthy donor to a recipient, with the goal of reinstating a healthy microbiome in the recipient's gut. FMT has been used in horses to manage various gastrointestinal disorders, such as colitis and diarrhea. To evaluate the current literature on the use of FMT in horses, including its efficacy, safety, and potential applications, the authors conducted an extensive search of several databases, including PubMed, MEDLINE, Web of Science, and Google Scholar, published up to 11 January 2023. The authors identified seven studies that met their inclusion criteria, all of which investigated the FMT application as a treatment for gastrointestinal disorders such as colitis and diarrhea. The authors demonstrated that FMT was generally effective in treating these conditions. However, the authors noted that the quality of the studies was generally suboptimal and characterized by small sample sizes and a lack of control groups. The authors concluded that FMT is a promising treatment option for certain gastrointestinal disorders in horses. Nevertheless, more research is required to determine the optimal donor selection, dosing, and administration protocols, as well as the long-term safety and efficacy of FMT in horses.
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Affiliation(s)
- Maimaiti Tuniyazi
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Jilin University, Changchun 130062, China
| | - Wenqing Wang
- School of Veterinary Science, The University of Queensland, Gatton, QLD 4343, Australia
| | - Naisheng Zhang
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Jilin University, Changchun 130062, China
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Amorim GB, Segabinazzi LG, Oliveira OM, Perecmanis S, Arruda R, Canisso IF. Uterine Inflammatory Response After Prostaglandin E1 (Misoprostol) Infusion Prebreeding or Immediately After Embryo Flushing in Commercial Donor Mares. J Equine Vet Sci 2022; 117:104060. [PMID: 35781026 DOI: 10.1016/j.jevs.2022.104060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 06/17/2022] [Accepted: 06/25/2022] [Indexed: 10/17/2022]
Abstract
Misoprostol, a synthetic PGE1, is becoming a common therapy for mares with suspected uterine tube obstruction. Recently, there have been concerns that uterine administration of misoprostol induces exacerbated uterine inflammation; however, this has not been critically evaluated. This study aimed to assess the inflammatory response and potential systemic reactions after uterine administration of misoprostol, either during prebreeding or immediately after postembryo flushing. Privately owned embryo donor mares (n = 11) were randomly assigned in a crossover design to receive misoprostol (3 mL +200 µg) or sham (3 mL of lactate Ringer's solution) infusions, bilaterally deposited via deep-horn, at least 72 hours prebreeding (experiment 1) or immediately after embryo flushing (experiment 2). Each mare had one cycle for misoprostol and sham in both experiments and a breeding cycle (no sham or misoprostol) between experiments. Uterine edema, fluid accumulation, and the number of uterine PMN were assessed before each infusion and then daily for 72 hours. Uterine lavage was performed the day after each infusion across groups and experiments. Ovulation was hastened with a GnRH agonist and confirmed at 24 hour-intervals. Mares were bred with semen from one of six stallions per owner's choice. Embryo flushing was performed 8 to 9 days postovulation. In either experiment, misoprostol did not affect uterine edema or fluid accumulation (P > .05). However, both the sham and misoprostol infusions increased the number of PMN up to 48 hours postinfusion in both experiments. Embryo recoveries were similar between sham (45%, 5/11) and misoprostol cycles in experiments 1 (45%, 5/11; P > .05) and 2 (sham, 68%, 7/11; misoprostol, 45%, 5/11; P > .05). In conclusion, misoprostol did not induce exacerbated uterine inflammation in mares or systemic adverse reactions when infused prebreeding or immediately after embryo flushing.
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Affiliation(s)
- Gabrielle Bag Amorim
- São Paulo State University (UNESP), School of Veterinary Medicine and Animal Science, Botucatu, São Paulo, Brazil
| | | | - Odilon M Oliveira
- São Paulo State University (UNESP), School of Veterinary Medicine and Animal Science, Botucatu, São Paulo, Brazil
| | - Simone Perecmanis
- University of Brasília (UnB), School of Agronomy and Veterinary Medicine, Brasília, Brazil
| | - Rodrigo Arruda
- University of Brasília (UnB), School of Agronomy and Veterinary Medicine, Brasília, Brazil
| | - Igor F Canisso
- Department of Veterinary Clinical Medicine, College of Veterinary Medicine, University of Illinois Urbana Champaign, Urbana IL.
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Guarino C, Pinn-Woodcock T, Levine DG, Miller J, Johnson AL. Case Report: Nuchal Bursitis Associated With Borrelia burgdorferi Infection in a Horse. Front Vet Sci 2021; 8:743067. [PMID: 34631864 PMCID: PMC8495068 DOI: 10.3389/fvets.2021.743067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Accepted: 08/18/2021] [Indexed: 11/17/2022] Open
Abstract
Cases of cranial nuchal bursitis associated with Borrelia burgdorferi infection have not been thoroughly described. Here, we describe the case of a 17-year-old mare that was presented for low head carriage, dull demeanor, and resistance to haltering. Imaging supported a diagnosis of nuchal bursitis, and bursoscopy with surgical debridement of the nuchal bursa was performed. B. burgdorferi was identified by molecular diagnostics in serial samples of the bursal fluid, with no other organisms identified. Serology revealed significant elevation in antibodies directed against OspA of B. burgdorferi, but not the typical infection markers, OspC and OspF. Intravenous ceftiofur was administered for 80 days, and the nuchal bursa was directly injected with ceftiofur. The mare recovered and was able to return to work with no recrudescence of clinical signs over the following year to date. Infection with B. burgdorferi should be considered as a differential in cases of septic nuchal bursitis.
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Affiliation(s)
- Cassandra Guarino
- Population Medicine and Diagnostic Sciences, Cornell University, Ithaca, NY, United States
| | - Toby Pinn-Woodcock
- Population Medicine and Diagnostic Sciences, Cornell University, Ithaca, NY, United States
| | - David G Levine
- New Bolton Center, University of Pennsylvania School of Veterinary Medicine, Kennett Square, PA, United States
| | - Julia Miller
- General Medicine, Alliance Equine Health Care, Glenmoore, PA, United States
| | - Amy L Johnson
- New Bolton Center, University of Pennsylvania School of Veterinary Medicine, Kennett Square, PA, United States
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Pradella GD, Taschetto PM, Duarte CA, da Silva Azevedo M, Góss GC. Ceftiofur Side Effect in a Mare-Case Report. J Equine Vet Sci 2020; 95:103295. [PMID: 33276911 DOI: 10.1016/j.jevs.2020.103295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 09/25/2020] [Accepted: 10/05/2020] [Indexed: 11/17/2022]
Abstract
Adverse drug reactions in horses are rare. The antimicrobials are in the list of the most common drugs associated with reaction in horses. The aim of this report is to describe the clinical presentation of an adverse drug reaction after the intramuscular administration of ceftiofur hydrochloride. A 5-year-old crioulo broodmare at one day postpartum presented signs of difficulty to walk, positive pulse in the four limbs, and heart rate of 80 beats per minute (bpm), with a history of fighting with another mare. The clinical suspicions were rhabdomyolysis and laminitis. Initially a dose of flunixin meglumine was administrated intravenous to prevent an endotoxemia. On the same day, the blood collection showed an elevated number of white blood cells, predominantly neutrophils and monocytes. An antimicrobial treatment with ceftiofur hydrochloride at a dose of 2.2 mg/kg intramuscular was applied. At the first day, the mare does not show signs of drug side effect. However, 24 hours later, in the second application, the patient presents incoordination, dizziness, and loss of equilibrium. At the same time, dexamethasone was administrated. The signs were reverted, and the mare was normal after the reaction. The treatment with ceftiofur was changed to enrofloxacin, and the animal had a complete recovery. These drug reactions are not common in the routine of equine clinical practitioners, but they cause a great preoccupation for the owner and the veterinarian.
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Khusro A, Aarti C, Buendía-Rodriguez G, Arasu MV, Al-Dhabi NA, Barbabosa-Pliego A. Adverse Effect of Antibiotics Administration on Horse Health: An Overview. J Equine Vet Sci 2020; 97:103339. [PMID: 33478757 DOI: 10.1016/j.jevs.2020.103339] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 11/20/2020] [Accepted: 11/20/2020] [Indexed: 01/28/2023]
Abstract
Antibiotics-based therapy plays a paramount role in equine medicine because of their potential pharmacokinetics and pharmacodynamics properties. Conventional antibiotics show bacteriostatic and bactericidal properties by interfering bacterial cell wall and protein synthesis as well as inhibiting RNA polymerase, DNase 1, and DNA gyrase. Antibiotics are extensively used not only for the treatment of varied bacterial infections but also the prevention of postoperative and secondary infections. Surprisingly, antibiotics such as sulfonamides or trimethoprim/sulfonamide combinations, benzylpenicillin, cefquinome, fluphenazine, enrofloxacin, and sodium ceftriaxone cause detrimental effects on horses' health, namely, diarrhea, colitis, nephrotoxicity, ototoxicity, dysrhythmia, arthropathy, ataxia, anorexia, seizures, peripheral neuropathy, and certain neurologic abnormalities. Therefore, in equine practice, it is essential to optimize and analyze the combinations, formulations, route of administration, and dosages of certain antibiotics before administration. This review overviews the mode of actions and pharmacologic attributes of certain antibiotics, commonly used toward the treatment of disparate horse diseases. Most importantly, special emphasis was given to spotlight the potential adverse effects encountered during the administration of antibiotics as therapeutics in horses.
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Affiliation(s)
- Ameer Khusro
- Research Department of Plant Biology and Biotechnology, Loyola College, Chennai, Tamil Nadu, India.
| | - Chirom Aarti
- Research Department of Plant Biology and Biotechnology, Loyola College, Chennai, Tamil Nadu, India
| | - German Buendía-Rodriguez
- Departamento de Nutrición de Rumiantes, Centro Nacional de Investigación Disciplinaria en Fisiología y Mejoramiento Animal, Instituto Nacional de Investigación Forestal, Querétaro, México
| | - Mariadhas Valan Arasu
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Naif Abdullah Al-Dhabi
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Alberto Barbabosa-Pliego
- Departamento de Nutrición de Rumiantes, Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma del Estado de México, Toluca, México.
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Abstract
Given the variable clinical signs attributed to Borrelia burgdorferi, including infectious arthritis, neurologic disease, and behavioral changes, B burgdorferi is an important differential for decreased performance in sport horses. The primary vectors (Ixodes tick species) are expanding their range and thus Borrelia species are located in a wider area, making exposure more likely. Due to regionally high seroprevalence and vague clinical signs, diagnosis of Lyme disease in the horse is believed overestimated. Antibiotics are first-line treatment of confirmed Lyme disease. A single positive serologic test, by itself, is not conformation of Lyme disease but is evidence of current or past infection.
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Divers TJ, Gardner RB, Madigan JE, Witonsky SG, Bertone JJ, Swinebroad EL, Schutzer SE, Johnson AL. Borrelia burgdorferi Infection and Lyme Disease in North American Horses: A Consensus Statement. J Vet Intern Med 2018; 32:617-632. [PMID: 29469222 PMCID: PMC5866975 DOI: 10.1111/jvim.15042] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Revised: 12/14/2017] [Accepted: 12/14/2017] [Indexed: 11/27/2022] Open
Abstract
Borrelia burgdorferi infection is common in horses living in Lyme endemic areas and the geographic range for exposure is increasing. Morbidity after B. burgdorferi infection in horses is unknown. Documented, naturally occurring syndromes attributed to B. burgdorferi infection in horses include neuroborreliosis, uveitis, and cutaneous pseudolymphoma. Although other clinical signs such as lameness and stiffness are reported in horses, these are often not well documented. Diagnosis of Lyme disease is based on exposure to B. burgdorferi, cytology or histopathology of infected fluid or tissue and antigen detection. Treatment of Lyme disease in horses is similar to treatment of humans or small animals but treatment success might not be the same because of species differences in antimicrobial bioavailability and duration of infection before initiation of treatment. There are no approved equine label Lyme vaccines but there is strong evidence that proper vaccination could prevent infection in horses.
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Affiliation(s)
- T J Divers
- Department of Clinical Sciences, Cornell University, Ithaca, NY
| | | | - J E Madigan
- Department of Medicine and Epidemiology, University of California - Davis, CA
| | - S G Witonsky
- Department of Large Animal Clinical Sciences, Virginia-Maryland Region CVM, Blacksburg, VA
| | - J J Bertone
- CVMm Western University of Health Sciences, Pomona, CA
| | | | - S E Schutzer
- Department of Medicine, Rutgers New Jersey Medical School, Newark, NJ
| | - A L Johnson
- Department of Clinical Studies, University of Pennsylvania, School of Veterinary Medicine, Kennett Square, PA
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