Results 121 to 130 of about 143,254 (305)
The Complement-fixation Test for Avian Leukosis
Summary Sera from hamsters bearing tumours induced by the Schmidt-Ruppin strain of Rous sarcoma virus (sr-RSV) contain antibodies to the avian leukosis group specific antigen and an antigen of chick origin. The ‘chick embryo antigen’ is found in chick embryos infected and uninfected with avian leukosis viruses and in chicken tumours induced by avian ...
I G, Furminger, A J, Beale
openaire +2 more sources
Using shared needles for subcutaneous inoculation can transmit bluetongue virus mechanically between ruminant hosts [PDF]
Bluetongue virus (BTV) is an economically important arbovirus of ruminants that is transmitted by Culicoides spp. biting midges. BTV infection of ruminants results in a high viraemia, suggesting that repeated sharing of needles between animals could ...
A Tarantola +39 more
core +4 more sources
Pathological and immunohistochemical studies of lymphoid leukosis in pigeons in Egypt
Background: Pigeon leukosis is primarily caused by avian leukosis virus subgroup A (ALV-A). It infects and transforms lymphoid cells, leading to the development of tumors in various lymphoid tissues and other organs especially the liver.
Abdelmenem Ahmed Elmeligy +2 more
doaj +1 more source
PCR Based Evidence of Reticuloendotheliosis Virus Infection in Chickens from Turkey [PDF]
In this study, presence of avian leukosis virus (ALV) and reticuloendotheliosis virus (REV) was investigated in neoplastic cases observed in breeder hens older than 20 weeks in commercial broiler breeders. Tumor samples were examined by PCR combined with
Hasan Ongor and Hakan Bulut1*
doaj
Avian Adenoviruses Infections with Special Attention to Inclusion Body Hepatitis/ Hydropericardium Syndrome and Egg Drop Syndrome [PDF]
The first avian adenovirus (AAV) associated with clinical disease was isolated from an outbreak of respiratory disease in quail in 1950 (Olson, 1950). Since that time, AAVs have been found in all types and breeds of chickens and from a variety of other ...
Hafez, Hafez Mohamend
core +1 more source
Co-infection with avian leukosis virus subgroup J and reticuloendotheliosis virus induces synergistic pathogenic effects and increases mortality. However, the role of exosomal miRNAs in the molecular mechanism of the synergistic infection of the two ...
Defang Zhou +9 more
semanticscholar +1 more source
DNMT gene expression and methylome in Marek’s disease resistant and susceptible chickens prior to and following infection by MDV [PDF]
Marek’s disease (MD) is characterized as a T cell lymphoma induced by a cell-associated α-herpesvirus, Marek’s disease virus type 1 (MDV1). As with many viral infectious diseases, DNA methylation variations were observed in the progression of MD; these ...
Edwards, John R +7 more
core +2 more sources
Characterization of avian leukosis virus subgroup J isolated between 1999 and 2013 in China
Avian leukosis virus subgroup J (ALV-J) has successively infected white feather chickens, layer hens, cultivated yellow chickens, and indigenous chickens; infection rates and tumorigenicity have attracted increasingly extensive attention in China.
Jianliang Li +6 more
semanticscholar +1 more source

