Differential detection of avian oncogenic viruses in poultry layer farms and Turkeys by use of multiplex PCR.

ABSTRACT: Avian oncogenic viruses include Marek's disease virus (MDV), a highly contagious herpesvirus, as well as retroviruses such as avian leukosis virus (ALV) subgroups A to J and reticuloendotheliosis virus (REV). In this study, we examined the incidence of these viruses in suspected samples collected from poultry layer farms of South India, mainly in the Namakkal district of Tamil Nadu, a highly dense poultry-growing area in India. The histopathology-positive tissue sections were identified and further confirmed by immunohistochemistry using virus-specific antibodies. The viruses belonging to all 3 groups (MDV, ALV, and REV) were isolated in a cell culture system and confirmed by immunofluorescence using virus-specific antibodies. PCR appeared to be the method of choice for rapid and accurate

SUBMITTER: Gopal S 

PROVIDER: S-EPMC3421529 | biostudies-literature | 2012 Aug

REPOSITORIES: biostudies-literature