No detection of SARS-CoV-2 in animals exposed to infected keepers: results of a COVID-19 surveillance program.
No detection of SARS-CoV-2 in animals exposed to infected keepers: results of a COVID-19 surveillance program.
复制标题
DOI：
10.2144/fsoa-2021-0038
复制
发表时间：
2021-08
影响因子：
2.5
通讯作者：
Fusco G
中科院分区：
文献类型：
--
作者：
Cerino P;Buonerba C;Brambilla G;Atripaldi L;Tafuro M;Concilio DD;Vassallo L;Conte GL;Cuomo MC;Maiello I;D'Auria J;Cardinale D;Viscardi M;Rofrano G;Gallo A;Brusco P;Pizzolante A;Cicalese V;Galdi P;Galdi L;Vita S;Volzone P;Vuolo GD;Coppola A;Pierri B;Fusco G
SARS-CoV-2是COVID-19大流行的病原体，很少与人向动物的传播（反向人畜共患病传播）有关。在这项回顾性研究中，作者回顾了从236只动物中获得的数据，包括水牛、山羊/绵羊、马、信鸽、兔子、母鸡、蛇、猪和牛，这些动物因与SARS-CoV-2阳性饲养者接触至少2周而接受了SARS-CoV-2感染筛查。未发现受试动物呈阳性。作者的研究结果表明，繁殖动物和SARS-CoV-2阳性繁殖者之间反向人畜共患病传播的风险非常低或不存在。需要进行更多的研究。SARS-CoV-2是COVID-19大流行的病原体，很少与人向动物的传播有关。在这里，作者回顾了总共236只动物的分子检测结果数据，这些动物被筛选为SARS-CoV-2感染，因为它们与SARS-CoV-2阳性饲养员接触了至少2周。未发现受试动物呈阳性。作者的研究结果表明，繁殖动物可能被SARS-CoV-2阳性繁殖者感染的风险是不存在的，尽管需要进一步的研究来证实这些发现。
SARS-CoV-2, the causative agent of the COVID-19 pandemic, has rarely been associated with transmission from humans to animals (reverse zoonotic transmission). In this retrospective study, the authors reviewed data obtained from 236 animals, including buffaloes, goats/sheep, horses, carrier pigeons, rabbits, hens, snakes, pigs and cows that were screened for SARS-CoV-2 infection because they had been in contact with their SARS-CoV-2-positive breeder for at least 2 weeks. None of the tested animals were found to be positive. The authors' findings suggest that the risk of reverse zoonotic transmission among bred animals and SARS-CoV-2-positive breeders is very low or nonexistent. Additional studies are warranted. SARS-CoV-2, the causative agent of the COVID-19 pandemic, has rarely been associated with transmission from humans to animals. Here the authors reviewed data regarding molecular test results in a total of 236 animals, which were screened for SARS-CoV-2 infection because they had been in contact with their SARS-CoV-2-positive breeder for at least 2 weeks. None of the tested animals were found to be positive. The authors' findings suggest that the risk that bred animals may be infected by SARS-CoV-2-positive breeders is nonexistent, although additional studies are required to confirm these findings.