Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Donna Schrader"'
Publikováno v:
Taiwan Veterinary Journal. 44:165-178
Experimental infection of a high-passage turkey coronavirus passaged serially in embryonated turkey eggs for 344 times (P344 TCoV 540) showed no enteritis-related clinical signs, decreased body weight gains, gross, and microscopic lesions. TCoV spike
Publikováno v:
Journal of Virological Methods
Turkey coronavirus (TCoV) infection causes acute atrophic enteritis in the turkey poults, leading to significant economic loss in the U.S. turkey industry. Rapid detection, differentiation, and quantitation of TCoV are critical to the diagnosis and c
Publikováno v:
Journal of Virological Methods
Purification of turkey coronavirus (TCoV) nucleocapsid (N) protein, expressed in a prokaryotic expression system as histidine-tagged fusion protein is demonstrated in the present study. Turkey coronavirus was partially purified from infected intestin
Autor:
Donna Schrader, T.L. Lin, Tom Hooper, H. L. Thacker, T.A. Bryan, Chien Chang Loa, Ching Ching Wu
Publikováno v:
Journal of Virological Methods
Sephacryl S-1000 size-exclusion chromatography was used to purify turkey coronavirus (TCoV) from infected turkey embryo. TCoV was propagated in the 22-day-old turkey embryos. Intestines and intestinal contents of infected embryos were harvested and h
Publikováno v:
Comparative Immunology, Microbiology and Infectious Diseases
The objective of the present study was to evaluate the protective effect of humoral and cellular immunities on turkeys infected with turkey coronavirus (TCV). Two trials were conducted with two separate hatches of turkey poults. Turkeys were experime
Autor:
T.A. Bryan, H. Leon Thacker, Chien Chang Loa, Tom Hooper, Donna Schrader, Shih C. Tsai, Tsang Long Lin, Ching C. Wu
Publikováno v:
Veterinary Microbiology
The present study was to characterize turkey coronavirus associated with turkey poult enteritis and mortality. Intestinal contents or intestines from affected turkey poults and inoculated turkey embryos contained coronaviruses as revealed by electron
Autor:
H. L. Thacker, Chien Chang Loa, Donna Schrader, Tom Hooper, Ching Ching Wu, T. L. Lin, T.A. Bryan
Publikováno v:
Poultry Science
The objective of the present study was to elucidate the kinetics of humoral and cellular immune responses of turkey poults infected with turkey coronavirus (TCV). Turkey poults were orally inoculated with TCV at 10 d of age, and the immune responses
Publikováno v:
Journal of Virological Methods
The objective of the present study was to develop a multiplex polymerase chain reaction (PCR) method for differential detection of turkey coronavirus (TCoV), infectious bronchitis coronavirus (IBV), and bovine coronavirus (BCoV). Primers were designe
Publikováno v:
Avian diseases. 46(2)
The purpose of the present study was to examine the antigenicity of turkey coronavirus (TCV) isolates from various geographic areas with antibodies to different viruses. Seventeen isolates of TCV were recovered from intestinal samples submitted to An
Autor:
Donna Schrader, Thomas Bryan, H. L. Thacker, Chien Chang Loa, Ching Ching Wu, Tsang Long Lin, Tom Hooper
Publikováno v:
Avian Diseases. 44:498
An antibody-capture enzyme-linked immunosorbent assay (ELISA) for detection of antibody to turkey coronavirus (TCV) utilizing infectious bronchitis virus (IBV) antigen was developed. Anti-TCV hyperimmune turkey serum and normal turkey serum were used