학술논문
Flies (Insecta, Diptera) collected in the environment of dairy farms as carriers of Rotavirus A and betacoronavirus.
Document Type
Article
Author
Bertolini, Amanda Bezerra; Thyssen, Patrícia Jacqueline; Brandão, Paulo Eduardo; Prado, Aline Marrara; Silva, Sheila Oliveira de Souza; Mioni, Mateus de Souza Ribeiro; de Gouvea, Fábio Lucas Rezende; Pantoja, José Carlos de Figueiredo; Langoni, Helio; Guimarães, Felipe Freitas; Joaquim, Sâmea Fernandes; Guerra, Simony Trevizan; Leite, Domingos da Silva; Rall, Vera Mores; Hernandes, Rodrigo Tavanelli; Lucheis, Simone Baldini; Rossi, Gabriel Augusto Marques; Ribeiro, Márcio Garcia
Source
Subject
*DAIRY farms
*ROTAVIRUSES
*INSECTS
*BETACORONAVIRUS
*DIPTERA
*MUSCIDAE
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Language
ISSN
1364-5072
Abstract
Aims We aimed to investigate the prevalence of rotavirus and coronavirus in dipterans that commonly inhabit the environment of dairy farms. Methods and Results We collected 217 insect specimens from nine dairy farms, which were examined through hemi-nested RT-PCR followed by Sanger sequencing in search of VP1 and N genes for rotavirus and bovine coronavirus-BCoV, respectively. With a predominance of Muscidae (152/217 = 70%) 11 families of Diptera were identified. Rotavirus A (RVA) and betacoronavirus (BCoV) were detected in 14.7% (32/217) and 4.6% (10/217) of the dipterans, respectively. Sequencing of the amplicons was possible for 11.5% (25/217) of RVA and 0.5% (1/217) of BCoV, confirming the presence of these pathogens. Conclusions Our findings highlight the role of dipterans as carriers of RVA and BCoV of great relevance for public and animal health. [ABSTRACT FROM AUTHOR]