Results 21 to 30 of about 83 (80)

Serologic profile of bovine alfaherpesvirus type1 (BOHV-1) and pestivírus A (BVDV-1) in herds of a family farming of the Sao Paulo State

Boletim de Indústria Animal, 2021
Serum samples from 719 dairy cattle of reproductive age, from 47 farms in a settlement in the municipality of Andradina, São Paulo, were analyzed for the presence of antibodies against the Nebraska strain of BoHV-1 and Singer type 1 of BVDV-1, using the virus neutralization technique (VN).
V. C. M. Curci, R. L. D. Costa, B. Alexandrino, L. A. Borges, A. H. C. N. Romaldini, F. C. G. Moreli, A. R. Bozzi, S. I. Samara   +7 more
openaire   +4 more sources

Genetic Variability of Pestivirus A (BVDV‐1) Circulating in Cattle From Eastern Turkey

Veterinary Medicine and Science
ABSTRACTBackgroundBovine viral diarrhoea virus (BVDV) infection, caused by Pestiviruses A and B, with various clinical findings and causes significant economic losses. This disease is common in Turkey as well as in other countries, especially in European countries.ObjectiveThis study was designed to determine the genotypes of BVDVs and their ...
Fatima Abounaaja, Ali Riza Babaoglu
openaire   +3 more sources

In vitro method to evaluate virus competition between BVDV-1 and BVDV-2 strains using the PrimeFlow RNA assay

Virology, 2019
Bovine viral diarrhea viruses (BVDV), segregated in BVDV-1 and BVDV-2 species, lead to substantial economic losses to the cattle industry worldwide. It has been hypothesized that there could be differences in level of replication, pathogenesis and tissue tropism between BVDV-1 and BVDV-2 strains.
S, Silveira, S M, Falkenberg, R P, Dassanayake, P H, Walz, J F, Ridpath, C W, Canal, J D, Neill   +6 more
openaire   +2 more sources

Circulation of bovine viral diarrhea virus – 1 (BVDV-1) in dairy cattle and buffalo farms in Ismailia Province, Egypt

The Journal of Infection in Developing Countries, 2015
Introduction: Bovine viral diarrhea (BVD) is one of the most economically significant diseases in the bovine industry causing losses due to diarrhea, reproductive disorders, immunosuppression and mortalities. The aim of our investigation was to detect and subtype BVDV from calves on two dairy cattle and two buffalo farms in Ismailia province, Egypt as ...
Mohamed A. Soltan, Rebecca P. Wilkes, Mohamed Nagy Elsheery, Mahmoud M. Elhaig, Matthhew C Riley, Melissa Kennedy   +5 more
openaire   +4 more sources

Genotypic analysis of a localised hotspot of Pestivirus A (BVDV‐1) infections in Northern Ireland

Veterinary Record
Abstract Background Bovine viral diarrhoea (BVD) is caused by Pestivirus A and Pestivirus B .
James, McConville, Adrian, Allen, Asa, Moyce, Aoibheann, Donaghy, Joe, Clarke, Maria, Guelbenzu-Gonzalo, Andrew W, Byrne, Sharon, Verner, Sam, Strain, Barry, McInerney, Emma, Holmes   +10 more
openaire   +2 more sources

Epidemiological Insights Into BVDV and IBRV in Feeder Cattle After Cross‐Regional Transport in China 2022–2024: Coinfection Dynamics and Implications for BRDC Control

Transboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
Background Bovine viral diarrhea virus (BVDV) and infectious bovine rhinotracheitis virus (IBRV) are key components of the bovine respiratory disease complex (BRDC) in China’s cross‐regional feeder system. We quantified antibody and antigen positivity and identified epidemiological determinants across provinces, seasons, years, and clinical status ...
Li Ren, Changxiao Tian, Cheng Shen, Yanxia Hao, Xijun Yan, Zhicai Zuo, Kamani Joshua   +6 more
wiley   +1 more source

Establishment and Evaluation of a Multicolor Latex Microsphere‐Based Lateral Flow Immunoassay for the Simultaneous Detection of Antibodies Against African and Classical Swine Fever Viruses

Transboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
African swine fever (ASF), a highly fatal disease often termed the “number one killer” of pigs, presents clinical symptoms indistinguishable from classical swine fever (CSF), such as fever, diarrhea, and vomiting, complicating on‐site differential diagnosis.
Jie Chen, Zhengwang Shi, Yi Ru, Juncong Luo, Qianqian Yang, Yage Xie, Lin Wang, Jing Zhou, Xiaoyang Zhang, Juanjuan Wei, Yuqian Zhu, Hong Tian, Haixue Zheng, Nan-hua Chen   +13 more
wiley   +1 more source

Epidemiological Study and Molecular Characterization of Lumpy Skin Disease in Cattle in Egypt

Veterinary Medicine International, Volume 2026, Issue 1, 2026.
Lumpy skin disease virus (LSDV) constitutes one of the most significant poxvirus infections impacting livestock and has a high morbidity rate and a comparatively low mortality rate. This study was designed to elucidate the epidemiology and the molecular analysis of LSDV using conventional polymerase chain reaction (PCR) to amplify the extracellular ...
Heba Hassan El-Nady, Ahmed Mansour, Mohamed Ibrahim Eissa, Naser Zeidan Abou-Zeid, Elshaima Mohamed Fawzi, Amal Mokhtar Abd El-Raof, Abdelrhman Awad Sobeih, Mohamed Mansour Bakrash, Yousry Abdelfatah El Shazly, Abdelfattah Selim   +9 more
wiley   +1 more source

Viral Dose and Immunosuppression Modulate the Progression of Acute BVDV-1 Infection in Calves: Evidence of Long Term Persistence after Intra-Nasal Infection

PLOS ONE, 2015
Bovine viral diarrhoea virus (BVDV) infection of cattle causes a diverse range of clinical outcomes from being asymptomatic, or a transient mild disease, to producing severe cases of acute disease leading to death. Four groups of calves were challenged with a type 1 BVDV strain, originating from a severe outbreak of BVDV in England, to study the effect
Strong, R, La Rocca, SA, Paton, D, Bensaude, E, Sandvik, T, Davis, L, Turner, J, Drew, T, Raue, R, Vangeel, I, Steinbach, F   +10 more
openaire   +5 more sources

Seroprevalence and Molecular Detection of Bovine Viral Diarrhea Virus in Selected Dairy Farms in Southwest Ethiopia

Veterinary Medicine International, Volume 2026, Issue 1, 2026.
Bovine viral diarrhea (BVD) is a significant economic concern due to the risk of persistent infection and complex epidemiology in cattle‐producing countries, including Ethiopia. This study aimed to identify the circulating BVD virus type in dairy cattle, investigate seroprevalence, and assess associated risk factors in Jimma town, Oromia regional state,
Meseret Mohammed Seid, Bruk Abraha Fitwi, Asamenew Tesfaye Melkamsew, Abdelfattah Selim   +3 more
wiley   +1 more source