Kadi Hamza, Kurucay Hanne Nur, Elhag Ahmed Eisa, Dogan Fatih, Yildirim Serdar, Tutuncu Hakan, Muftuoglu Bahadir, Tamer Cuneyt, Okur Gumusova Semra, Yazici Zafer, Mesquita João R, Albayrak Harun
Department of Virology, Samsun Veterinary Control Institute, Ministry of Agriculture and Forestry, 55200 Atakum, Samsun, Turkey.
Department of Veterinary Virology, Faculty of Veterinary Medicine, Ondokuz Mayis University, 55139 Atakum, Samsun, Turkey.
Vet Anim Sci. 2022 Dec 14;19:100280. doi: 10.1016/j.vas.2022.100280. eCollection 2023 Mar.
Current evidence have now demonstrated that SARS-CoV-2 infects a wide array of mammalian animals; however, the full range of hosts and the viral circulation in companion animals remains to be clarified. In this context, as no such evidenced cases have been reported from Turkey, we aimed to screen for SARS-CoV-2 nucleic acid in housed dogs and cats clinically evaluated for respiratory symptoms and reared in different locations of Samsun province in the black sea region of Turkey from July 2020 to July 2021. Nasal swabs were collected from a total of 415 pets (65 cats and 350 dogs) aged between 1 and 9 years old. All the specimens were tested for SARS-CoV-2 RNA presence by real-time RT-PCR targeting two genomic regions of SARS-CoV-2, but none showed positive results. Our findings suggest that SARS-CoV-2 does not circulate in local pets and is not responsible for respiratory symptoms. However, further comprehensive molecular and serological surveys are required to have a better picture of the zoonotic, reverse zoonotic and pathogenic consequences of the ongoing COVID-19 pandemic in Turkey.
目前的证据已表明,严重急性呼吸综合征冠状病毒2(SARS-CoV-2)可感染多种哺乳动物;然而,伴侣动物中的宿主范围及病毒传播情况仍有待明确。在此背景下,由于土耳其尚未报告此类确诊病例,我们旨在对2020年7月至2021年7月期间在土耳其黑海地区萨姆松省不同地点饲养、因呼吸道症状接受临床评估的家犬和家猫进行SARS-CoV-2核酸筛查。共采集了415只年龄在1至9岁之间的宠物(65只猫和350只狗)的鼻拭子。通过针对SARS-CoV-2两个基因组区域的实时逆转录聚合酶链反应(RT-PCR)检测所有标本中是否存在SARS-CoV-2 RNA,但均未得到阳性结果。我们的研究结果表明,SARS-CoV-2不在当地宠物中传播,也不是呼吸道症状的病因。然而,需要进一步进行全面的分子和血清学调查,以便更好地了解土耳其当前新冠疫情的人畜共患病、反向人畜共患病及致病后果。