Dental plaque microbiota of pet owners and their dogs as a shared source and reservoir of antimicrobial resistance genes
2020
Rosa Martha Pérez-Serrano | Rubén Abraham Domínguez-Pérez | José Luis Ayala-Herrera | Alejandra Elizabeth Luna-Jaramillo | Guadalupe Zaldivar-Lelo de Larrea | Juan Carlos Solís-Sainz | Pablo García-Solís | Juan Pablo Loyola-Rodríguez
Objective: This investigation aimed to detect coincidences in the antimicrobial resistance genes (ARG) profiles between members of a group living in a household and to compare them between other groups in order to establish if an exchange of ARG occurs and if dental plaque microbiota can be considered as a source and reservoir of ARG that can be shared between humans and pets. Methods: One hundred sixty dental plaque samples were obtained from four groups: Shelter dogs group (n = 20), adult pet owners and dogs group (AD group, n = 40), adult pet owners, children and dogs group (ACD group, n = 60), and adult non-pet owners and children group (AC group, n = 40). DNA was obtained, and specific primers with polymerase chain reaction for ARG detection were used. Results: The AD group exhibited the most coincidences in their ARG profiles, 14 (70%) of the 20 profiles coincided in 100% followed by the ACD group with 9 (45%) coincidences. While the AC group was the less coincident group, only 7 (35%) of the 20 profiles coincided. tetM was the most prevalent with 53.1%, followed by tetQ with 52.5% and cfxA with 51.2%, while the less prevalent were tetW with 31.8%, blaTEM-1 with 27.5%, and ermC with 18.7%. Conclusion: Dental plaque microbiota can be considered as a source and reservoir of ARG that can be shared between humans and dogs living in a household. The dogs seem to play an important role in the transference of ARG, and the children appear to be the most affected by carrying the most significant number of ARG.
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
المعلومات البيبليوغرافية
تم تزويد هذا السجل من قبل Directory of Open Access Journals