Zobrazeno 1 - 10
of 49
pro vyhledávání: '"T, Girshick"'
Publikováno v:
Avian diseases. 43(1)
An avian adenovirus-specific polymerase chain reaction was developed. The origin of primers was from the DNA sequence data of the chicken embryo lethal orphan avian adenovirus virus genome. An avian adenovirus-specific 421-bp DNA product was amplifie
Publikováno v:
Avian diseases. 41(3)
A reverse transcriptase-polymerase chain reaction method was developed for the detection of avian reovirus. The origin of primers was from the S1 gene of the avian reovirus genome. A reovirus-specific 532-base pair cDNA product was amplified by these
Publikováno v:
Avian diseases. 37(2)
A study was undertaken to evaluate the accuracy of diagnostic laboratories at isolation of common avian viral pathogens. Fourteen "unknown" samples were submitted to eight laboratories in seven states. All positive and negative samples were guarantee
Publikováno v:
Avian diseases. 37(2)
Chicken anemia agent (CAA)-antibody-positive and -negative broiler chicks and specific-pathogen-free chicks were confined in six broiler houses. Data on seroconversion to common avian pathogens and production performance were collected. No significan
Publikováno v:
Avian diseases. 36(4)
Packed cell volumes (PCVs) from 3-, 7-, 14-, 21-, 28-, and 35-day-old clinically healthy chicken anemia agent (CAA)-free and specific-pathogen-free (SPF) leghorn chicks were compared with PCVs from age-matched clinically healthy CAA-free broiler chic
Autor:
M A, Goodwin, C M, Lamichhane, J, Brown, M A, Smeltzer, S L, Miller, T, Girshick, D B, Snyder, T G, Dickson
Publikováno v:
Avian diseases. 36(3)
Serum samples collected from breeder chickens ranging in age from 1 day to 55 weeks were tested for CAA antibodies by enzyme-linked immunosorbent assay (ELISA) and indirect immunofluorescent antibody (IFA) test. The relationship of ELISA to IFA test
Publikováno v:
Avian diseases. 36(2)
Antibody titers for infectious bursal disease virus (IBDV), infectious bronchitis virus, Newcastle disease virus, and reovirus from chicks with chicken anemia agent (CAA) antibodies were compared with antibody titers from their CAA-antibody-negative
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Autor:
T, Girshick, C K, Crary
Publikováno v:
Avian diseases. 26(4)
An agar-gel-precipitin (AGP) antigen for avian encephalomyelitis virus (AEV) was prepared from infected chicken embryo brains. The antigen could precipitate specific antibodies to AEV. No nonspecific reactions were observed. Results of AGP tests were
Publikováno v:
Avian diseases. 24(3)
Immunization of breeder chickens by eyedrop with viral arthritis/tenosynovitis vaccine strain S1133 (73rd egg passage) gave no immunity against day-old oral challenge of their progeny at 1 week postvaccination of the breeders, but progeny immunity wa