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Emergence of Salmonella typhimurium definitive type 104 (DT104) as an important cause of salmonellosis in horses in Ontario.

Abstract: Salmonella Typhimurium definitive type 104 (DT104) has emerged as a common cause of salmonellosis in humans and cattle, yet previous reports involving horses are sparse. This study reports the emergence of DT104 as an important pathogen in horses in Ontario. The first clinical case of DT104 infection at the Ontario Veterinary College was identified in 1997. Seventeen cases of DT104-associated salmonellosis were identified between 1997 and 2000. In 2000, 12 of 13 cases of salmonellosis were due to DT104. Salmonellosis in horses due to DT104 is of concern, since the organism is multiresistant to antibiotics and poses increased zoonotic risk. Phage type distribution of Salmonella isolates should be monitored to determine whether DT104 will remain a prevalent equine pathogen.
Publication Date: 2001-10-23 PubMed ID: 11665427PubMed Central: PMC1476586
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  • Journal Article

Summary

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The research article presents the emergence of Salmonella Typhimurium definitive type 104 (DT104) as a notable cause of salmonellosis, a bacterial disease, in horses in Ontario.

Introduction to the Problem

  • The research paper discusses the rise of Salmonella Typhimurium definitive type 104 (DT104) as a significant cause of Salmonellosis in horses, a disease typically caused by Salmonella bacteria.
  • Usually, DT104 had been linked primarily with salmonellosis in humans and cattle, with only a few instances reported in horses.

Research Findings

  • The study pinpoints the first clinical case of DT104 infection in horses at the Ontario Veterinary College, which was identified in 1997.
  • It further elaborates that between 1997 and 2000, there were 17 confirmed cases of salmonellosis caused by DT104 in horses.
  • In the year 2000 alone, out of 13 cases of salmonellosis identified, 12 were linked to DT104.

Significance of the Problem

  • The rise of DT104 as a cause of Salmonellosis in horses is a cause for concern. Not only is the bacteria resistant to multiple antibiotics, but it also poses an increased risk of zoonotic transmission, meaning it can easily spread from animals to humans.

Implications and Recommendations

  • Given the gravity of the issue, the study advises consistent monitoring of the phage type distribution of Salmonella isolates to determine whether DT104 will persevere as a prevalent pathogen in horses.
  • This observation could assist in developing more effective prevention and treatment strategies for the disease in the future.

Cite This Article

APA
Weese JS, Baird JD, Poppe C, Archambault M. (2001). Emergence of Salmonella typhimurium definitive type 104 (DT104) as an important cause of salmonellosis in horses in Ontario. Can Vet J, 42(10), 788-792.

Publication

ISSN: 0008-5286
NlmUniqueID: 0004653
Country: Canada
Language: English
Volume: 42
Issue: 10
Pages: 788-792

Researcher Affiliations

Weese, J S
  • Department of Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, Ontario N1G 2W1.
Baird, J D
    Poppe, C
      Archambault, M

        MeSH Terms

        • Animals
        • Anti-Bacterial Agents / pharmacology
        • Bacteriophage Typing
        • Drug Resistance, Multiple, Bacterial
        • Feces / microbiology
        • Female
        • Horse Diseases / epidemiology
        • Horse Diseases / microbiology
        • Horses
        • Male
        • Ontario / epidemiology
        • Prospective Studies
        • Salmonella Infections, Animal / epidemiology
        • Salmonella Infections, Animal / microbiology
        • Salmonella typhimurium / classification
        • Salmonella typhimurium / drug effects
        • Salmonella typhimurium / pathogenicity
        • Serotyping
        • Zoonoses

        References

        This article includes 23 references
        1. Glynn MK, Bopp C, Dewitt W, Dabney P, Mokhtar M, Angulo FJ. Emergence of multidrug-resistant Salmonella enterica serotype typhimurium DT104 infections in the United States.. N Engl J Med 1998 May 7;338(19):1333-8.
          pubmed: 9571252doi: 10.1056/NEJM199805073381901google scholar: lookup
        2. Low JC, Hopkins G, King T, Munro D. Antibiotic resistant Salmonella typhimurium DT104 in cattle.. Vet Rec 1996 Jun 29;138(26):650-1.
          pubmed: 8817862
        3. Besser TE, Goldoft M, Pritchett LC, Khakhria R, Hancock DD, Rice DH, Gay JM, Johnson W, Gay CC. Multiresistant Salmonella Typhimurium DT104 infections of humans and domestic animals in the Pacific Northwest of the United States.. Epidemiol Infect 2000 Apr;124(2):193-200.
          pubmed: 10813142doi: 10.1017/s0950268899003283google scholar: lookup
        4. Rajashekara G, Haverly E, Halvorson DA, Ferris KE, Lauer DC, Nagaraja KV. Multidrug-resistant Salmonella Typhimurium DT104 in poultry.. J Food Prot 2000 Feb;63(2):155-61.
          pubmed: 10678417doi: 10.4315/0362-028x-63.2.155google scholar: lookup
        5. Gough J, McEwen B. Salmonella typhimurium DT 104 in sheep.. Can Vet J 2000 May;41(5):413.
          pubmed: 10816839
        6. Traub-Dargatz JL, Garber LP, Fedorka-Cray PJ, Ladely S, Ferris KE. Fecal shedding of Salmonella spp by horses in the United States during 1998 and 1999 and detection of Salmonella spp in grain and concentrate sources on equine operations.. J Am Vet Med Assoc 2000 Jul 15;217(2):226-30.
          pubmed: 10909464doi: 10.2460/javma.2000.217.226google scholar: lookup
        7. Owen RA, Fullerton J, Barnum DA. Effects of transportation, surgery, and antibiotic therapy in ponies infected with Salmonella.. Am J Vet Res 1983 Jan;44(1):46-50.
          pubmed: 6337537
        8. Traub-Dargatz JL, Salman MD, Jones RL. Epidemiologic study of salmonellae shedding in the feces of horses and potential risk factors for development of the infection in hospitalized horses.. J Am Vet Med Assoc 1990 May 15;196(10):1617-22.
          pubmed: 2347754
        9. Sharp MW, Rawson BC. Persistent Salmonella typhimurium PT 104 infection in a dairy herd.. Vet Rec 1992 Oct 17;131(16):375-6.
          pubmed: 1441160doi: 10.1136/vr.131.16.375google scholar: lookup
        10. Spier SJ. Salmonellosis.. Vet Clin North Am Equine Pract 1993 Aug;9(2):385-97.
          pubmed: 8358651doi: 10.1016/s0749-0739(17)30405-4google scholar: lookup
        11. van Duijkeren E, Sloet van Oldruitenborgh-Oosterbaan MM, Houwers DJ, van Leeuwen WJ, Kalsbeek HC. Equine salmonellosis in a Dutch veterinary teaching hospital.. Vet Rec 1994 Sep 10;135(11):248-50.
          pubmed: 7810046doi: 10.1136/vr.135.11.248google scholar: lookup
        12. Wall PG, Morgan D, Lamden K, Ryan M, Griffin M, Threlfall EJ, Ward LR, Rowe B. A case control study of infection with an epidemic strain of multiresistant Salmonella typhimurium DT104 in England and Wales.. Commun Dis Rep CDR Rev 1994 Oct 14;4(11):R130-5.
          pubmed: 7787922
        13. Fone DL, Barker RM. Associations between human and farm animal infections with Salmonella typhimurium DT104 in Herefordshire.. Commun Dis Rep CDR Rev 1994 Oct 14;4(11):R136-40.
          pubmed: 7787923
        14. Wall PG, Davis S, Threlfall EJ, Ward LR, Ewbank AJ. Chronic carriage of multidrug resistant Salmonella typhimurium in a cat.. J Small Anim Pract 1995 Jun;36(6):279-81.
        15. Wall PG, Morgan D, Lamden K, Griffin M, Threlfall EJ, Ward LR, Rowe B. Transmission of multi-resistant strains of Salmonella typhimurium from cattle to man.. Vet Rec 1995 Jun 10;136(23):591-2.
          pubmed: 7571253doi: 10.1136/vr.136.23.591google scholar: lookup
        16. Threlfall EJ, Hampton MD, Schofield SL, Ward LR, Frost JA, Rowe B. Epidemiological application of differentiating multiresistant Salmonella typhimurium DT104 by plasmid profile.. Commun Dis Rep CDR Rev 1996 Oct 11;6(11):R155-9.
          pubmed: 8917991
        17. Davies A, O'Neill P, Towers L, Cooke M. An outbreak of Salmonella typhimurium DT104 food poisoning associated with eating beef.. Commun Dis Rep CDR Rev 1996 Oct 11;6(11):R159-62.
          pubmed: 8917992
        18. Low JC, Tennant B, Munro D. Multiple-resistant Salmonella typhimurium DT104 in cats.. Lancet 1996 Nov 16;348(9038):1391.
          pubmed: 8918310doi: 10.1016/s0140-6736(05)65465-7google scholar: lookup
        19. Evans S, Davies R. Case control study of multiple-resistant Salmonella typhimurium DT104 infection of cattle in Great Britain.. Vet Rec 1996 Dec 7;139(23):557-8.
          pubmed: 8972066
        20. Besser TE, Gay CC, Gay JM, Hancock DD, Rice D, Pritchett LC, Erickson ED. Salmonellosis associated with S typhimurium DT104 in the USA.. Vet Rec 1997 Jan 18;140(3):75.
          pubmed: 9023911
        21. Poppe C, Smart N, Khakhria R, Johnson W, Spika J, Prescott J. Salmonella typhimurium DT104: a virulent and drug-resistant pathogen.. Can Vet J 1998 Sep;39(9):559-65.
          pubmed: 9752592
        22. Calvert N, Stewart WC, Reilly WJ. Salmonella typhimurium DT104 infection in people and animals in Scotland: a collaborative epidemiological study 1993-96.. Vet Rec 1998 Sep 26;143(13):351-4.
          pubmed: 9800300doi: 10.1136/vr.143.13.351google scholar: lookup
        23. Tillotson K, Savage CJ, Salman MD, Gentry-Weeks CR, Rice D, Fedorka-Cray PJ, Hendrickson DA, Jones RL, Nelson W, Traub-Dargatz JL. Outbreak of Salmonella infantis infection in a large animal veterinary teaching hospital.. J Am Vet Med Assoc 1997 Dec 15;211(12):1554-7.
          pubmed: 9412683

        Citations

        This article has been cited 8 times.
        1. Nyaoke AC, Navarro MA, Fresneda K, Diab SS, Moore J, Lyras D, Awad M, Uzal FA. Paeniclostridium (Clostridium) sordellii-associated enterocolitis in 7 horses. J Vet Diagn Invest 2020 Mar;32(2):239-245.
          doi: 10.1177/1040638720903738pubmed: 32052697google scholar: lookup
        2. Shaw SD, Stämpfli H. Diagnosis and Treatment of Undifferentiated and Infectious Acute Diarrhea in the Adult Horse. Vet Clin North Am Equine Pract 2018 Apr;34(1):39-53.
          doi: 10.1016/j.cveq.2017.11.002pubmed: 29426709google scholar: lookup
        3. Lauková A, Styková E, Kubašová I, Gancarčíková S, Plachá I, Mudroňová D, Kandričáková A, Miltko R, Belzecki G, Valocký I, Strompfová V. Enterocin M and its Beneficial Effects in Horses-a Pilot Experiment. Probiotics Antimicrob Proteins 2018 Sep;10(3):420-426.
          doi: 10.1007/s12602-018-9390-2pubmed: 29417475google scholar: lookup
        4. Uzal FA, Diab SS. Gastritis, Enteritis, and Colitis in Horses. Vet Clin North Am Equine Pract 2015 Aug;31(2):337-58.
          doi: 10.1016/j.cveq.2015.04.006pubmed: 26048413google scholar: lookup
        5. Zhao EY, Bao HX, Tang L, Zou QH, Liu WQ, Zhu DL, Chin J, Dong YY, Li YG, Cao FL, Poppe C, Sanderson KE, Johnston RN, Zhou D, Liu GR, Liu SL. Genomic comparison of Salmonella typhimurium DT104 with non-DT104 strains. Mol Genet Genomics 2013 Nov;288(11):549-57.
          doi: 10.1007/s00438-013-0762-8pubmed: 23933962google scholar: lookup
        6. Farzan A, Friendship RM, Poppe C, Martin L, Dewey CE, Funk J. Molecular epidemiology and antimicrobial resistance of Salmonella typhimurium DTI04 on Ontario swine farms. Can J Vet Res 2008;72(2):188-94.
          pubmed: 18505209
        7. Lindstedt BA, Heir E, Gjernes E, Kapperud G. DNA fingerprinting of Salmonella enterica subsp. enterica serovar typhimurium with emphasis on phage type DT104 based on variable number of tandem repeat loci. J Clin Microbiol 2003 Apr;41(4):1469-79.
        8. Fu H, Li T, Wang Y, Yang Y, Lu Y, Li J, Liu J, Kuang L, Mai Z, Guo Q. Pathogenicity assessment and whole-genome sequencing of Salmonella abortus equi strain XJ2032 isolated from Xinjiang, China. Front Vet Sci 2025;12:1698040.
          doi: 10.3389/fvets.2025.1698040pubmed: 41221212google scholar: lookup