JOURNAL OF ANIMAL SCIENCE AND VETERINARY MEDICINE
Integrity Research Journals

ISSN: 2536-7099
Model: Open Access/Peer Reviewed
DOI: 10.31248/JASVM
Start Year: 2016
Email: jasvm@integrityresjournals.org


A case of pneumonia and Haemorrhagic gastroenteritis in a six-year-old male Arewa horse

https://doi.org/10.31248/JASVM2024.503   |   Article Number: 3BADD7683   |   Vol.9 (6) - December 2024

Received Date: 05 November 2024   |   Accepted Date: 04 December 2024  |   Published Date: 30 December 2024

Authors:  Olushola Samuel Olaolu* , Jonathan Musa Dagare , Laleye Agnes Tinuke , Akange-Ejeye Nguavese Emmanuella , Eunice Adedoyin Solanke , Dauda Garba Bwala , Pam Dachung Luka , Hussaini Gulak Ularamu , Nancy Milton Sati , Francis Enenche Ejeh and Manasseh Sugun

Keywords: Escherichia coli, horse, Antimicrobial resistance, Klebsiella spp.

Bacterial infections of the lower respiratory tract in adult horses occur when bacteria from the nasopharynx reach the lower airways and overwhelm normal defense mechanisms. Although Streptococcus equi subsp zooepidemicus is the most commonly isolated bacterial species, mixed infections are possible. Early intervention and appropriate antimicrobial selection result in a good prognosis for survival and return to athletic function in most horses. This case report described the laboratory diagnosis of pneumonia in a horse caused by bacterial organisms and haemorrhagic gastroenteritis. The case was diagnosed based on clinical signs, necropsy and bacteriological evaluation of tissue. The helminthology identification revealed Gasterophilus spp from the stomach. The bacterial isolates were identified through a combination of macroscopic examination of colony morphology, microscopic analysis using Gram staining, and confirmation with biochemical tests. Antimicrobial susceptibility profiles of the bacterial isolates were determined using disc diffusion methods. The major isolates identified were Escherichia coli and Klebseilla spp. Susceptibility of the bacteria to antibacterial agents showed the following profiles, resistance to ciprofloxacin, gentamicin, nitrofuration, ofloxacin, cefuroxime, ceftazidime, augmentin and co-trimoxazole. This case report described the importance of accurate laboratory diagnosis in achieving efficient treatment and reducing losses associated with an increased cost of treatment while highlighting the need for prudent antimicrobial use to combat the growing threat of antimicrobial resistance.

Baker, J. R., & Ellis, C. E. (1981). A survey of post mortem findings in 480 horses 1958 to 1980:(1) causes of death. Equine Veterinary Journal, 13(1), 43-46.
https://doi.org/10.1111/j.2042-3306.1981.tb03448.x
 
Brown, C. C., & Baker, D. C. (2007). Infectious diseases of the gastrointestinal tract. In: Jubb, Kennedy, and Palmer's Pathology of Domestic Animals, Sixth Edition, Volume 2, Science Direct.
 
Carvallo, F. R., Uzal, F. A., Diab, S. S., Hill, A. E., & Arthur, R. M. (2017). Retrospective study of fatal pneumonia in racehorses. Journal of Veterinary Diagnostic Investigation, 29(4), 450-456.
https://doi.org/10.1177/1040638717717290
 
Cohen, N. D. (2014). Rhodococcus equi foal pneumonia. Veterinary Clinics: Equine Practice, 30(3), 609-622.
https://doi.org/10.1016/j.cveq.2014.08.010
 
Estell, K. E., Young, A., Kozikowski, T., Swain, E. A., Byrne, B. A., Reilly, C. M., Kass, P. H., & Aleman, M. (2016). Pneumonia Caused by K lebsiella spp. in 46 Horses. Journal of Veterinary Internal Medicine, 30(1), 314-321.
https://doi.org/10.1111/jvim.13653
 
Galvin, N. P., & Corley, K. T. T. (2010). Causes of disease and death from birth to 12 months of age in the Thoroughbred horse in Ireland. Irish Veterinary Journal, 63(1), 37-43.
https://doi.org/10.1186/2046-0481-63-1-37
 
Jang, S. S., & Hirsh, D. C. (2002). Characterization of Pasteurella multocida and Klebsiella pneumoniae isolated from horses. Journal of Veterinary Diagnostic Investigation, 14(4), 396-399.
 
Mair, T. S., & Lane, J. G. (1989). Pneumonia, lung abscesses and pleuritis in adult horses: a review of 51 cases. Equine Veterinary Journal, 21(3), 175-180.
https://doi.org/10.1111/j.2042-3306.1989.tb02135.x
 
McAuliffe, S., Sanchez, L. C., & Giguère, S. (2013). Pharmacokinetics of antimicrobials and implications for treatment of bacterial pneumonia in foals. Veterinary Clinics of North America: Equine Practice, 29(1), 71-84.
 
Murray, M. J., Grodinsky, C., Anderson, C. W., Radue, P. F., & Schmidt, G. R. (1989). Gastric ulcers in horses: A comparison of endoscopic findings in horses with and without clinical signs. Equine Veterinary Journal, 21(S7), 68-72.
https://doi.org/10.1111/j.2042-3306.1989.tb05659.x
 
Oikawa, M., Takagi, S., Anzai, R., Yoshikawa, H., & Yoshikawa, T. (1995). Pathology of equine respiratory disease occurring in association with transport. Journal of comparative pathology, 113(1), 29-43.
https://doi.org/10.1016/S0021-9975(05)80066-0
 
Patterson‐Kane, J. C., Carrick, J. B., Axon, J. E., Wilkie, I., & Begg, A. P. (2008). The pathology of bronchointerstitial pneumonia in young foals associated with the first outbreak of equine influenza in Australia. Equine veterinary journal, 40(3), 199-203.
https://doi.org/10.2746/042516408X292214
 
Pawlas-Opiela, M., Jawor, P., Galli, J., Zak-Bochenek, A., Gorczykowski, M., Galli, J., Sołtysiak, Z., & Stefaniak, T. (2022). The relationship between the intensity of Gasterophilus intestinalis larvae infection and the serum and salivary humoral immune response in horses. Scientific Reports, 12, Article number 17573.
https://doi.org/10.1038/s41598-022-21482-z
 
Pierezan, F., Rissi, D. R., Rech, R. R., Fighera, R. A., Brum, J. S., & Barros, C. S. (2009). Necropsy findings related to the cause of death in 335 horses: 1968-2007. Pesquisa Veterinária Brasileira, 29, 275-280.
https://doi.org/10.1590/S0100-736X2009000300015
 
Reuss, S. M., & Chesen, A. B. (2015). Updates on respiratory medicine and surgery. Vet Clin Equine 31, 15-16.
https://doi.org/10.1016/j.cveq.2015.01.001
 
Reuss, S. M., & Cohen, N. D. (2015). Update on bacterial pneumonia in the foal and weanling. Veterinary Clinics: Equine Practice, 31(1), 121-135.
https://doi.org/10.1016/j.cveq.2014.11.004
 
Reuss, S. M., & Giguère, S. (2015). Update on bacterial pneumonia and pleuropneumonia in the adult horse. Veterinary Clinics: Equine Practice, 31(1), 105-120.
https://doi.org/10.1016/j.cveq.2014.11.002
 
Songer, J. G., & Uzal, F. A. (2005). Clostridial enteric infections in pigs, horses and calves. Journal of Veterinary Diagnostic Investigation, 17(6), 528-536.
https://doi.org/10.1177/104063870501700602
 
Uzal, F. A., & Diab, S. S. (2015). Gastritis, enteritis, and colitis in horses. Veterinary Clinics: Equine Practice, 31(2), 337-358.
https://doi.org/10.1016/j.cveq.2015.04.006
 
Weese, J. S., & Brazier, J. S. (2005). Equine clinical microbiology. Elsevier Health Sciences.