Frequency and risk factors of intestinal parasites in pet dogs from Mexicali, Mexico

Authors

  • Dhamaris Sharai Gonzalez-Saldívar Institute of Research in Veterinary Sciences, Autonomous University of Baja California
  • Enrique Trasviña Institute of Research in Veterinary Sciences, Autonomous University of Baja California
  • Gilberto López Valencia Institute of Research in Veterinary Sciences, Autonomous University of Baja California. https://orcid.org/0000-0002-7557-5576
  • Paulina Haro Institute of Research in Veterinary Sciences, Autonomous University of Baja California. https://orcid.org/0000-0003-0101-8512
  • Francisco Javier Monge Navarro Institute of Research in Veterinary Sciences, Autonomous University of Baja California. https://orcid.org/0000-0002-1857-0912
  • José Carlomán Herrera Ramírez Institute of Research in Veterinary Sciences, Autonomous University of Baja California
  • Nohemí Castro del Campo School of Veterinary Medicine and Animal Husbandry, Autonomous University of Sinaloa. https://orcid.org/0000-0001-5248-3719
  • Soila Gaxiola Camacho School of Veterinary Medicine and Animal Husbandry, Autonomous University of Sinaloa. https://orcid.org/0000-0002-5078-7636

DOI:

https://doi.org/10.4067/S0719-81322023000200131

Keywords:

Cryptosporidium, intestinal parasites, dogs, zoonosis

Abstract

Parasitic intestinal infections in dogs represent a problem for human health, because a wide variety of these parasites have zoonotic potential. Therefore, proximity to pets puts us at risk. The objective of this study was to determine the frequency and risk factors (age, sex, size, breed, presence of ectoparasites and gastrointestinal disorders) of intestinal parasites in the feces of dogs attending a Veterinary Hospital in the City of Mexicali, Baja California, Mexico. A total of 148 fecal samples were collected from canine patients and analyzed for parasite identification and parasite load. A 12.2% (18/148) of the samples were positive to parasitic intestinal infections. The frequency of specific infections was an 8.1% of Cryptosporidium sp., followed by a 2.7% of Cystoisospora sp., and 1.4% of Toxascaris leonina. A statistical significance was identified between the presence of intestinal parasites and mongrel breed. The predominance of protozoa shows the importance of diagnosis prior to treatment with anthelminthic drugs, since preventive antiparasitic protocols are commonly used, although these particular parasites are out of the spectrum of those drugs. Cryptosporidium spp. have zoonotic potential, particularly in immunocompromised patients, and there are few or no treatment options.

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Published

2023-08-21

How to Cite

Gonzalez-Saldívar, D. S. ., Trasviña, E., López Valencia, G., Haro, P. ., Monge Navarro, F. J. ., Herrera Ramírez, J. C. ., Castro del Campo, N. ., & Gaxiola Camacho, S. . (2023). Frequency and risk factors of intestinal parasites in pet dogs from Mexicali, Mexico. Austral Journal of Veterinary Sciences, 55(2), 131–136. https://doi.org/10.4067/S0719-81322023000200131

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Original article