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Espinosa-Gómez FC, Bautista E, Palacios-Cruz OE, Téllez-Ramírez A, Vázquez-Briones DB, Flores de Los Ángeles C, Abella-Medrano CA, Escobedo-Straffón JL, Aguirre-Alarcón H, Pérez-Silva NB, Solís-Hernández M, Navarro-López R, Aguirre AA. Host traits, ownership behaviour and risk factors of SARS-CoV-2 infection in domestic pets in Mexico. Zoonoses Public Health 2023; 70:327-340. [PMID: 36757053 DOI: 10.1111/zph.13030] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 12/22/2022] [Accepted: 01/25/2023] [Indexed: 02/10/2023]
Abstract
SARS-CoV-2 can infect pets under natural conditions, which raises questions about the risk factors related to the susceptibility of these animals to infection. The status of pet infection by SARS-CoV-2 in Mexico is not well-understood. We aimed to estimate the frequency of positive household cats and dogs to viral RNA and antibodies for SARS-CoV-2 during the second wave of human infections in Mexico, and to recognize the major risk factors related to host and pet ownership behaviour. We evaluated two study groups, cats and dogs from COVID-19-infected/-suspected households (n = 44) and those admitted for veterinary care for any reason at several veterinary hospitals in Puebla City, Mexico (n = 91). Using RT-PCR, we identified the presence of SARS-CoV-2 RNA in swabs of four dogs (18.18%) and zero cats in COVID-19-infected/-suspected households; within this group, 31.82% of dogs and 27.27% of cats were tested IgG ELISA-positive; and neutralizing antibodies were detected in one dog (4.55%) and two cats (9.09%). In the random group (pets evaluated at private clinics and veterinary teaching hospital), 25.00% of dogs and 43.59% of cats were ELISA-positive and only one cat showed neutralizing antibodies (2.56%). Older than 4-year-old, other pets at home, and daily cleaning of pet dish, were each associated with an increase in SARS-CoV-2 infection (p < 0.05). Allowing face lick, sharing bed/food with pets and owner tested positive or suspected COVID-19 were not significant risk factors, but more than 4 h the owner spent away from home during the lockdown for COVID-19 (OR = 0.37, p = 0.01), and outdoor pet food tray (OR = 0.32, p = 0.01) significantly decreased the risks of SARS-CoV-2 infection in pets, suggesting that time the owner spends with their pet is an important risk factor.
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Affiliation(s)
| | - Elizabeth Bautista
- Laboratorio de Biotecnología Médica y Farmacéutica, Facultad de Biotecnología, Universidad Popular y Autónoma del Estado de Puebla (UPAEP), Puebla, Mexico
| | - Oscar Emilio Palacios-Cruz
- Especialidad en Medicina y Cirugía de Perros y Gatos, Facultad de Medicina Veterinaria y Zootecnia, Universidad Popular Autónoma del Estado de Puebla (UPAEP), Puebla, Mexico
| | - Alejandra Téllez-Ramírez
- Especialidad en Medicina y Cirugía de Perros y Gatos, Facultad de Medicina Veterinaria y Zootecnia, Universidad Popular Autónoma del Estado de Puebla (UPAEP), Puebla, Mexico
| | - Daniela Belem Vázquez-Briones
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Popular Autónoma del Estado de Puebla (UPAEP), Puebla, Mexico
| | - César Flores de Los Ángeles
- Laboratorio de Diagnóstico Molecular, Universidad Popular Autónoma del Estado de Puebla (UPAEP), Puebla, Mexico
| | - Carlos Antonio Abella-Medrano
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Popular Autónoma del Estado de Puebla (UPAEP), Puebla, Mexico
| | | | - Héctor Aguirre-Alarcón
- Laboratorio de Biotecnología Médica y Farmacéutica, Facultad de Biotecnología, Universidad Popular y Autónoma del Estado de Puebla (UPAEP), Puebla, Mexico
| | - Nancy Bibiana Pérez-Silva
- Laboratorio de Diagnóstico Molecular, Universidad Popular Autónoma del Estado de Puebla (UPAEP), Puebla, Mexico
| | - Mario Solís-Hernández
- Comisión México Estados Unidos para la Prevención de la Fiebre Aftosa y otras Enfermedades Exóticas de los Animales del Servicio Nacional de Sanidad, Inocuidad y Calidad Agroalimentaria, Ciudad de México, Mexico
| | - Roberto Navarro-López
- Comisión México Estados Unidos para la Prevención de la Fiebre Aftosa y otras Enfermedades Exóticas de los Animales del Servicio Nacional de Sanidad, Inocuidad y Calidad Agroalimentaria, Ciudad de México, Mexico
| | - A Alonso Aguirre
- Warner College of Natural Resources, Colorado State University, Fort Collins, Colorado, USA
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