Results 21 to 30 of about 354 (102)

RT-PCR for detection of bovine parainfluenza virus type 3 (bPIV-3) [PDF]

Acta Scientiae Veterinariae, 2018
The RT-PCR technique has been frequentely used for detection of the human parainfluenza virus type 3 (hPIV-3) but the literature is scarce in relation to the bovine parainfluenza virus type 3 (bPIV-3). The aim of this study was to describe a reverse transcriptase polymerase chain reaction (RT-PCR) for detection of bovine parainfluenza virus type 3 ...
Vaucher, Rodrigo de Almeida, Simonetti, Amauri Braga, Roehe, Paulo Michel   +2 more
openaire   +3 more sources

Characterization of a Highly Virulent Noncytopathic Bovine Viral Diarrhea Virus 2b Isolate Detected in Cattle in Inner Mongolia, China

Transboundary and Emerging Diseases, Volume 2023, Issue 1, 2023., 2023
Bovine viral diarrhea virus (BVDV) infection causes subclinical to severe acute disease in cattle all over the world. Two genotypes of BVDV are recognized, BVDV1 and BVDV2. Currently, the subtypes of BVDV1b and BVDV2a are mainly circulating in China. Here, a newly noncytopathic (ncp) BVDV strain named BVDVNM21 was isolated and identified from cattle ...
Chunxia Chai, Fan Zhang, Yun Diao, Yanyan Zhou, Shaowei Li, Hua Yin, Jinlong Zhang, Rui Niu, Wei Wang, Jesus Hernandez Lopez   +9 more
wiley   +1 more source

Ecoepidemiological Model and Optimal Control Analysis of Tomato Yellow Leaf Curl Virus Disease in Tomato Plant

Journal of Applied Mathematics, Volume 2023, Issue 1, 2023., 2023
The purpose of this study is to analyze the impact of control strategies, namely, insecticide spray, roguing of a diseased tomato plant, and protective netting to protect tomato plant from tomato yellow leaf curl virus disease (TYLCVD). For this, we formulate and analyze a simple deterministic model for the transmission dynamics of TYLCVD that ...
Berhe Nerea Kahsay, Oluwole D. Makinde, Keshlan S. Govinder   +2 more
wiley   +1 more source

Isolation and Identification of a Genotype C Bovine Parainfluenza Virus Type 3 and Its Pathogenicity in Albino Guinea Pigs

Transboundary and Emerging Diseases, Volume 2023, Issue 1, 2023., 2023
Bovine parainfluenza virus type 3 (BPIV3) is a significant pathogen in cattle, causing a range of respiratory symptoms from mild to severe. In this study, we isolated a BPIV3 (BPIV3/SX/2021) strain using Madin‐Darby bovine kidney cells from a lung tissue sample obtained in Shaanxi province.
Yu Han, Fathalrhman Eisa Addoma Adam, Riteng Zhang, Yan Gao, Jianlin Lei, Kejia Lu, Xinglong Wang, Sa Xiao, Haijin Liu, Zengqi Yang, Lin-Zhu Ren   +10 more
wiley   +1 more source

Some viral and bacterial respiratory tract infections of dairy cattle during the summer season [PDF]

Acta Veterinaria, 2013
In this research, dairy cattle with respiratory system problems that were brought to a private slaughterhouse in Burdur province were investigated for viral and bacterial infections present in the summer season.
Kale M., Ozturk Dýlek, Hasircioglu Sýbel, Pehlivanoglu F., Turutoglu Hulya   +4 more
doaj   +1 more source

The bovine paranasal sinuses: Bacterial flora, epithelial expression of nitric oxide and potential role in the in-herd persistence of respiratory disease pathogens. [PDF]

PLoS ONE, 2017
The bovine paranasal sinuses are a group of complex cavernous air-filled spaces, lined by respiratory epithelium, the exact function of which is unclear. While lesions affecting these sinuses are occasionally reported in cattle, their microbial flora has
Gerard M Murray, Rónan G O'Neill, Alison M Lee, Máire C McElroy, Simon J More, Aisling Monagle, Bernadette Earley, Joseph P Cassidy   +7 more
doaj   +1 more source

Experimental Infection with bovine parainfluenza type 3 virus in mice

The Iraqi Journal of Veterinary Medicine, 2015
Four weeks old mice were used for experimental infection with isolated bovine parainfluenza type 3 virus. Mice were divided into three groups: The first group was infected by intracerebral route, the second group was infected by intranasal route and the ...
Aida Bara Allawe
doaj   +1 more source

Evolution of the Seroprevalence of Pestivirus and Respiratory Viral Infections in Spanish Feedlot Lambs

Animals, 2021
The presence of respiratory viruses and pestiviruses in sheep has been widely demonstrated, and their ability to cause injury and predispose to respiratory processes have been proven experimentally.
Teresa Navarro, Aurora Ortín, Oscar Cabezón, Marcelo De Las Heras, Delia Lacasta, José María González   +5 more
doaj   +1 more source

Highly pathogenic Bovine Respiratory Syncytial virus variant in a dairy herd in Italy

Veterinary Medicine and Science, Volume 6, Issue 4, Page 740-745, November 2020., 2020
Bovine respiratory syncytial virus (BRSV) is an economically significant pathogen in cattle production. In Italy, although respiratory problems due to BRSV are frequently described, major outbreaks have not yet been reported. Here, we report an outbreak caused by a BRSV strain with high mortality that occurred in a dairy farm in Central Italy; this ...
Monica Giammarioli, Piermario Mangili, Alex Nanni, Ilaria Pierini, Stefano Petrini, Silvia Pirani, Paola Gobbi, Gian Mario De Mia   +7 more
wiley   +1 more source

Pathogenic infection characteristics and risk factors for bovine respiratory disease complex based on the detection of lung pathogens in dead cattle in Northeast China

Journal of Dairy Science, 2023
: Bovine respiratory disease complex (BRDC) involves multiple pathogens, shows diverse lung lesions, and is a major concern in calves. Pathogens from 160 lung samples of dead cattle from 81 cattle farms in Northeast China from 2016 to 2021 were collected
Y. Zhou, Z. Shao, G. Dai, X. Li, Y. Xiang, S. Jiang, Z. Zhang, Y. Ren, Z. Zhu, C. Fan, G. Zhang   +10 more
doaj   +1 more source