Results 41 to 50 of about 7,359 (227)

Biochemistry and Immunology of Infectious Bursal Disease Virus

Journal of General Virology, 1988
Introduction. The aetiological agent of infectious bursal disease (IBD), IBD virus (IBDV), belongs to a new group of viruses referred to as ‘birnaviruses’ (Dobos et al., 1979), which has been characterized only recently (Brown, 1986). There are excellent reviews dealing with the clinical, pathological, serological and epidemiological aspects of IBDV ...
F S, Kibenge, A S, Dhillon, R G, Russell
openaire   +2 more sources

The Role of miRNAs in Chicken Immune Regulation and Prospects for Disease‐Resistant Breeding

Animal Research and One Health, EarlyView.
A schematic workflow illustrating the screening of disease‐resistant miRNAs and the generation of miRNA‐based disease‐resistant chickens via PGC‐mediated germline genome editing. ABSTRACT MicroRNAs (miRNAs) are emerging as pivotal regulators of the immune system, playing a decisive role in shaping disease resistance in chicken.
Qiangzhou Wang, Weiran Wu, Qingqing Cai, Jiaxing Wang, Qi Gao, Muhammad Iftikhar, Yulin Bi, Hao Bai, Lihong Gu, Guobin Chang, Shihao Chen   +10 more
wiley   +1 more source

Development of an in-house indirect ELISA kit for the serological detection of antibodies against infectious bursal disease in chickens

BMC Veterinary Research
Infectious bursal disease is a highly contagious disease of young chickens caused by the infectious bursal disease virus. This disease poses an important threat to the commercial poultry industry globally.
Takele Tesgera Hurisa, Takele Abayneh, Teshale Sori, Guohua Chengh, Yongxiang Fang, Berecha Bayisa, Mirtneh Akalu, Kedir Sherefa, Getu Ayele, Adugna Geresu, Hunduma Dinka, Mulatu Mokonnin, Warkisa Chala Bulto, Teferi Degefa Negi, Berhan Demeke, Megersa Mindaye Yami, Mohammed Jemal, Abinet Legesse, Yeneneh Tesfaye, Amde Zeleke   +19 more
doaj   +1 more source

DETECTION OF VARIANT STRAINS OF INFECTIOUS BURSAL DISEASE VIRUS IN BROILER FLOCKS IN SAUDI ARABIA USING ANTIGEN CAPTURE ENZYME-LINKED IMMUNOSORBENT ASSAY [PDF]

Pakistan Veterinary Journal, 2009
Infectious bursal disease conditions were observed in 15 commercial and 9 backyard broiler flocks in central area of Saudi Arabia during 2007-2008. The age of birds ranged from 2 to 8 weeks.
A. N. ALKHALAF
doaj  

The evolutionary landscape and serotypic dynamics of avian infectious bronchitis virus from spike protein

iMetaOmics, EarlyView.
This study integrates two decades of surveillance with genomic and structural analyses to decipher how spike protein glycosylation haplotypes drive avian coronavirus evolution. We uncover how specific glycosylation patterns associate with receptor‐binding affinity, shape global transmission dynamics, and correlate with clinical outcomes.
Hao Zhang, Zongxi Han, Chuangchao Zou, Yihui Huang, Shiping Sun, Ouyang Peng, Usama Ashraf, Qiuping Xu, Yao Ge, Qixiang Kang, Xiuli Ma, Xinheng Zhang, Ye Zhao, Xin Yang, Hongning Wang, Guozhong Zhang, Qingmei Xie, Mang Shi, Yongsen Ruan, Min Liao, Shengwang Liu, Yongchang Cao   +21 more
wiley   +1 more source

Defense heterosis as a novel plant protection strategy: From theory to breeding practice

New Plant Protection, EarlyView.
Defense heterosis, the enhanced disease resistance of hybrids compared to their parents, has evolved from early observations of hybrid vigor to a novel research concept. Advances are now clarifying its diverse genetic and molecular mechanisms across various plant–pathogen interactions.
Kaiqi Xu, Xue Li, Fangfang Li
wiley   +1 more source

A proposed nomenclature for infectious bursal disease virus isolates [PDF]

Avian Pathology, 2018
Infectious bursal disease virus (IBDV) was initially identified in the USA. For decades, these viruses were not categorized using a typing system because they were considered to be antigenically and pathogenically similar. In the 1980s, a second major serotype, serotype 2, was found in turkeys.
Daral J, Jackwood, Karel A, Schat, Linda O, Michel, Sjaak, de Wit   +3 more
openaire   +2 more sources

Anholocyclic overwintering of Myzus persicae: Host plant selection as a driver for aphid performance and survival

Annals of Applied Biology, EarlyView.
The green peach aphid, Myzus persicae, is the main virus vector in sugar beet. We examine its performance on potential winter hosts as well as the host selection and overwintering success of anholicyclic aphids in order to improve forecasting models for virus outbreaks through targeted monitoring of suitable winter hosts. Abstract Virus yellows (VY) is
Mohamed Matared, Johannes Hausmann, Christoph Joachim   +2 more
wiley   +1 more source

Infectious bursal disease virus persistently infects bursal B-lymphoid DT40 cells

Journal of General Virology, 2009
Infectious bursal disease virus (IBDV), an important avian pathogen, exhibits a specific tropism for immature B-lymphocyte populations. We have investigated the ability of IBDV to replicate in chicken B-lymphoid DT40 cells, a tumour cell line derived from the bursa of Fabricius of a chicken infected with avian leukosis virus. Our results show that IBDV
Laura, Delgui, Dolores, González, José F, Rodríguez   +2 more
openaire   +2 more sources

CRISPR‐Enhanced RAA‐SHERLOCK Assay for Point‐of‐Care Detection of Cyprinid Herpesvirus‐3: Development, Validation and Clinical Application

Journal of Fish Diseases, EarlyView.
ABSTRACT Koi herpesvirus disease (KHVD), caused by Cyprinid herpesvirus‐3 (CyHV‐3), poses a significant threat to global aquaculture due to its high mortality rates and economic impact. Current diagnostic methods, such as PCR, are limited by equipment dependency and procedural complexity, hindering point‐of‐care (POC) applications.
Hatem Soliman, Naveed Akram, Mona Saleh
wiley   +1 more source