scholarly journals Prevalence of a novel bovine coronavirus strain with a recombinant hemagglutinin/esterase gene in dairy calves in China

2019 ◽  
Vol 66 (5) ◽  
pp. 1971-1981 ◽  
Author(s):  
Abi keha ◽  
Luo Xue ◽  
Shen Yan ◽  
Hua Yue ◽  
Cheng Tang
Keyword(s):  
Dairy Calves ◽  
Bovine Coronavirus ◽  
Recombinant Hemagglutinin ◽  
Esterase Gene

scholarly journals Characterization of Winter Dysentery Bovine Coronavirus Isolated from Cattle in Israel

Viruses ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 1070
Author(s):  
Dan David ◽  
Nick Storm ◽  
Waksman Ilan ◽  
Asaf Sol
Keyword(s):  
Phylogenetic Analysis ◽  
Genetic Variants ◽  
Dairy Farms ◽  
Molecular Data ◽  
Economic Losses ◽  
Bovine Coronavirus ◽  
Local Strains ◽  
Esterase Gene ◽  
Winter Dysentery

Bovine coronavirus (BCoV) is the causative agent of winter dysentery (WD). In adult dairy cattle, WD is characterized by hemorrhagic diarrhea and a reduction in milk production. Therefore, WD leads to significant economic losses in dairy farms. In this study, we aimed to isolate and characterize local BCoV strains. BCoV positive samples, collected during 2017–2021, were used to amplify and sequence the S1 domain of S glycoprotein and the full hemagglutinin esterase gene. Based on our molecular analysis, local strains belong to different genetic variants circulating in dairy farms in Israel. Phylogenetic analysis revealed that all local strains clustered together and in proximity to other BCoV circulating in the area. Additionally, we found that local strains are genetically distant from the reference enteric strain Mebus. To our knowledge, this is the first report providing molecular data on BCoV circulating in Israel.

scholarly journals Complete Genome Sequences of Four Bovine Coronavirus Isolates from Pennsylvania

2018 ◽  
Vol 6 (22) ◽  
Author(s):  
Maurice Byukusenge ◽  
Ruth Helmus Nissly ◽  
Sunitha Manjari Kasibhatla ◽  
Lingling Li ◽  
Rebekah Russell ◽  
...  
Keyword(s):  
Complete Genome ◽  
Dairy Calves ◽  
Full Genome ◽  
Genome Sequences ◽  
Bovine Coronavirus ◽  
First Report ◽  
Cattle Health

ABSTRACT We report four full-genome sequences of bovine coronavirus (BCoV) isolates from dairy calves in Pennsylvania obtained in 2016 and 2017. BCoV is a pathogen of great importance to cattle health, and this is the first report of full-genome sequences of BCoV from PA cattle.

scholarly journals Detection of Bovine Coronavirus in Healthy and Diarrheic Dairy Calves

2017 ◽  
Vol 31 (6) ◽  
pp. 1884-1891 ◽  
Author(s):  
D.E. Gomez ◽  
L.G. Arroyo ◽  
Z. Poljak ◽  
L. Viel ◽  
J.S. Weese
Keyword(s):  
Dairy Calves ◽  
Bovine Coronavirus

0061 Utility of an online learning module for teaching disbudding in dairy calves, including cornual nerve block application

2016 ◽  
Vol 94 (suppl_5) ◽  
pp. 28-28
Author(s):  
C. B. Winder ◽  
S. J. LeBlanc ◽  
D. B. Haley ◽  
K. D. Lissemore ◽  
M. A. Godkin ◽  
...  
Keyword(s):  
Online Learning ◽  
Nerve Block ◽  
Dairy Calves ◽  
Learning Module

Terramycin Supplement for Dairy Calves

1953 ◽  
Vol 12 (1) ◽  
pp. 19-23 ◽  
Author(s):  
A. M. MacKay ◽  
W. H. Riddell ◽  
R. Fitzsimmons
Keyword(s):  
Dairy Calves

Ovarian Activity in Prepuberal Dairy Calves

1962 ◽  
Vol 21 (1) ◽  
pp. 82-90 ◽  
Author(s):  
G. R. Howe ◽  
D. L. Black ◽  
R. C. Foley ◽  
W. G. Black
Keyword(s):  
Dairy Calves ◽  
Ovarian Activity
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