Results 31 to 40 of about 153 (95)

Investigation of the First African Swine Fever Outbreak in a Domestic Pig Farm in Hong Kong

Transboundary and Emerging Diseases, Volume 2023, Issue 1, 2023., 2023
In this study, we describe the epidemiological investigation of the first African swine fever (ASF) outbreak in a local domestic pig farm in the New Territories of Hong Kong in 2021. In the outbreak farm, several affected pigs presented clinical and pathological signs consistent with ASF, while the remaining pigs showed nonspecific clinical signs or ...
Yun Young Go, Jeremy H. P. Ho, Karina W. S. Tam, Maedeh Kamali, Yiwen Zhang, Candy C. Y. Lau, Song Hao Li, Michael T. Wilson, Zhihao Guo, Runsheng Li, Guoqian Gu, May P. Y. Tse, Fraser I. Hill, Carrie Batten, Amanda Corla, John Flannery, Anne Conan, Christopher J. Brackman, Dirk U. Pfeiffer, Lin-Zhu Ren   +19 more
wiley   +1 more source

In silico prediction of B- and T-cell epitopes in the CD2v protein of african swine fever virus (African swine fever virus, Asfivirus, Asfarviridae)

Вопросы вирусологии, 2020
Introduction. African swine fever virus (ASF) is a large DNA virus that is the only member of the Asfarviridae family. The spread of the ASF virus in the territory of the Russian Federation, Eastern Europe and China indicates the ineffectiveness of ...
Ksenia A. Mima, Elena I. Katorkina, Sergey A. Katorkin, Sodnom Zh. Tsybanov, Aleksandr S. Malogolovkin   +4 more
doaj   +1 more source

Molecular Characterization of African Swine Fever Viruses Circulating in Can Tho City, Vietnam

Veterinary Medicine International, Volume 2023, Issue 1, 2023., 2023
African swine fever (ASF) is a highly contagious and deadly viral disease in domestic and feral pigs. Since 2018, the disease has spread and caused large socioeconomic consequences to the pig industry in several Asian countries including China, Vietnam, and South Korea.
Nguyen Duc Hien, Le Trung Hoang, To My Quyen, Nguyen Phuc Khanh, Lam Thanh Nguyen, Juan G. Chediack   +5 more
wiley   +1 more source

Dynamics of Serological and Mucosal Antibody Responses against African Swine Fever Viruses in Experimentally Infected Pigs

Transboundary and Emerging Diseases, Volume 2023, Issue 1, 2023., 2023
African swine fever virus (ASFV) is a lethal swine pathogen, and there is no effective vaccine or treatment available for ASFV infection. Recently, the occurrence of ASFV genotype I and genotype II natural mutants that manifest as subacute, longer‐incubation, or persistent infections poses threats to preventing ASFV infection.
Qingyun Xie, Yun Bai, Wan Wang, Rong Chen, Huixuan Xing, Yuzi Wu, Guoqing Shao, Zhigao Bu, Dongming Zhao, Zhixin Feng, Mohsin Khurshid   +10 more
wiley   +1 more source

Novel method for sub‐grouping of genotype II African swine fever viruses based on the intergenic region between the A179L and A137R genes

Veterinary Medicine and Science, Volume 8, Issue 2, Page 607-609, March 2022., 2022
We report the development of a novel method for sub‐grouping genotype II African swine fever virus based on the intergenic region between the A179L and A137R genes. We have identified an insertion or deletion of an 11‐nucleotide sequence that may help analysis of the evolution and relationships between geographically separated outbreaks.
Ha Thi Thanh Tran, Anh Duc Truong, Anh Kieu Dang, Duc Viet Ly, Nhu Thi Chu, Tuan Van Hoang, Huyen Thi Nguyen, Christopher L Netherton, Hoang Vu Dang   +8 more
wiley   +1 more source

African swine fever vaccine: Turning a dream into reality

Transboundary and Emerging Diseases, Volume 68, Issue 5, Page 2657-2668, September 2021., 2021
Abstract African swine fever (ASF) is currently threatening the swine industry at a global level. The disease originated in Africa has spread to Europe, Asia and Oceania, since 2007, reaching a pandemic dimension. Currently, the spread of ASF is unstoppable and that the development of a safe and effective vaccine is urgently required.
Carolina Muñoz‐Pérez, Cristina Jurado, José Manuel Sánchez‐Vizcaíno   +2 more
wiley   +1 more source

Development of an ELISA Method to Differentiate Animals Infected with Wild-Type African Swine Fever Viruses and Attenuated HLJ/18-7GD Vaccine Candidate

Viruses, 2022
African swine fever (ASF) is a highly contagious hemorrhagic disease of pigs, posing a significant threat to the world pig industry. Several researchers are investigating the possibilities for developing a safe and efficient vaccine against ASF.
Lulu Wang, Dan Fu, Weldu Tesfagaber, Fang Li, Weiye Chen, Yuanmao Zhu, Encheng Sun, Wan Wang, Xijun He, Yu Guo, Zhigao Bu, Dongming Zhao   +11 more
doaj   +1 more source

African Swine Fever Virus CD2v protein promotes β-Interferon expression and apoptosis in swine cells [PDF]

, 2020
ABSTRACTAfrican swine fever (ASF) is a disease of swine characterized by massive lymphocyte depletion in lymphatic tissues due to apoptosis of B and T cells, most likely triggered by proteins or factors secreted by infected adjacent macrophages. Here we describe a role for the ASF virus (ASFV) protein CD2v in apoptosis induction in lymphocytes. CD2v is
Sabal Chaulagain, Gustavo Delhon, Sushil Khatiwada, Daniel L. Rock   +3 more
openaire   +1 more source

Expression of extracellular domain of ASFV CD2v protein in mammalian cells and identification of B cell epitopes

Virus Research, 2023
African swine fever virus (ASFV), a highly pathogenic large DNA virus, is the cause of African swine fever worldwide. The ASFV virulence gene EP402R encodes CD2v, a structural protein that plays an important role in the ASFV infection process. In this study, a CHO-S cell line stably expressing the extracellular region of CD2v was generated and ...
Liu, Hongliang, Wang, Aiping, Yang, Weiru, Liang, Chao, Zhou, Jingming, Chen, Yumei, Liu, Yankai, Zhou, Yongmeng, Zhang, Gaiping   +8 more
openaire   +2 more sources

Rapid Identification for Serotyping of African Swine Fever Virus Based on the Short Fragment of the EP402R Gene Encoding for CD2-Like Protein

Acta Veterinaria, 2021
The first confirmed case of African swine fever (ASF) in Vietnam was officially reported in February 2019. To date, the ASF virus (ASFV) has been detected in all 63 cities/provinces in Vietnam. In order to get a better understanding of the potential role
Thanh Tran Ha Thi, Duc Truong Anh, Viet Ly Duc, Van Hoang Tuan, Thi Nguyen Chinh, Thi Chu Nhu, Thi Nguyen Huyen, Vu Dang Hoang   +7 more
doaj   +1 more source