Results 171 to 180 of about 158,159 (215)

Inclusion Body Tracheitis Associated with Avian Adenovirus in Turkeys

Avian Diseases, 1998
Nine turkey flocks with basophilic intranuclear inclusion bodies, suggestive of adenovirus, within the epithelial cells of the tracheal mucosa were studied. Respiratory signs and increased mortality occurred in turkeys between 6 and 10 wk of age from nine commercial turkey meat flocks in central California.
R, Crespo, H L, Shivaprasad, R, Droual, R P, Chin, P R, Woolcock, T E, Carpenter   +5 more
openaire   +2 more sources

Broad Antigenicity Exhibited by Some Isolates of Avian Adenovirus

American Journal of Veterinary Research, 1977
SUMMARY Ten of 16 isolates of avian adenovirus could be readily classified as members of serotypes 2, 5, or 7. However, 6 exhibited broad neutralization reactions which created typing problems. Detailed studies of these interactions revealed that our prototype for serotype 5 (i.e., T-8; subsequently found to be an “intermediate” strain) contributed to ...
B, Cowen, B W, Calnek, S B, Hitchner
openaire   +2 more sources

Organization of the Avian Adenovirus Genome and the Structure of Its Endopeptidase

Virology, 1993
In the search for the endopeptidase gene, short segments of genomic DNA were sequenced from the avian adenovirus type 1 (CELO) HindIII C and G fragments. On the basis of homology of the translated segments to Ad2 proteins, the genes for hexon, endopeptidase, DNA-binding protein, and 100K protein were mapped in that order between map units 41 and 63 ...
F, Cai, J M, Weber
openaire   +2 more sources

Pathogenesis and pathology of infection with two strains of avian adenovirus

Journal of Comparative Pathology, 1974
Abstract Young chickens were infected with two strains of avian adenovirus by the aerosol route. Infection resulted in rapid virus multiplication in many tissues followed quickly by a marked serological response. The clinical signs were not severe and were confined to mild respiratory symptoms.
S M, Aghakhan, M, Pattison
openaire   +2 more sources

Comparative Pathogenicity of Six Avian Adenovirus Isolants in the Liver

Avian Diseases, 1978
The comparative pathogenicity of six avian adenovirus isolants for chickens was determined. The most virulent isolant was DPI-1, causing focal to massive hepatic necrosis with hemorrhage, while Tipton (Conn), Tipton (Purdue), GAL-1, and DPI-2 isolants were considered less pathogenic and produced only mild focal hepatic necrosis.
K P, Lee, N W, Henry, J K, Rosenberger
openaire   +2 more sources

Histopathology of Avian Adenovirus Group II Splenomegaly of Chickens

Avian Diseases, 1981
Chickens were infected with an avian adenovirus group II isolate previously obtained from chickens exhibiting splenomegaly in commercial broiler flocks. The isolate was inoculated orally in 6-week-old experimental chickens, which were euthanatized and necropsied 6 days postinoculation.
H P, Veit, C H, Domermuth, W B, Gross
openaire   +2 more sources

Ependymomas induced in Hamsters inoculated with an Avian Adenovirus (CELO)

Nature, 1969
THE chicken–embryo–lethal–orphan (CELO) virus, an endogenous adenovirus of chicken eggs and the aetiologic agent of an inapparent infection in chickens1–3, is oncogenic when inoculated subcutaneously in hamsters4,5. Although a number of other viruses have also been found to be tumorigenic, only the highly oncogenic simian virus 40 (SV40) and the adeno ...
L O, Mancini, V J, Yates, V, Jasty, J, Anderson   +3 more
openaire   +2 more sources

Biochemical studies of CELO virus: an oncogenic avian adenovirus

Experientia, 1983
The onset of viral mRNA and DNA synthesis in CELO virus infected cells occurred about 5 and 8 h respectively after infection. Viral maturation occurred approximately 6 h after DNA synthesis at 14h post infection.
openaire   +2 more sources

Diagnosis of Avian Adenovirus Infections Using DNA in situ Hybridization

Avian Diseases, 1997
Three DNA oligonucleotide probes designated FN-23, FN-48, and FN-96 were evaluated for the diagnosis of aviadenovirus infections by DNA in situ hybridization. Paraffin-embedded tissues were obtained from birds with confirmed adenovirus infection, birds with putative adenovirus infections, and birds with intranuclear inclusions caused by herpesvirus and
K S, Latimer, F D, Niagro, O C, Williams, A, Ramis, M A, Goodwin, B W, Ritchie, R P, Campagnoli   +6 more
openaire   +2 more sources

Lack of Evidence of Avian Adenovirus Infection Among Turkey Workers

Journal of Agromedicine, 2009
Zoonotic infections constitute a major public health concern. Outbreaks of the SARS (severe acute respiratory syndrome) and avian influenza viruses are but recent examples. Although there are many animal-specific adenoviruses and occasionally they have been noted to infect man, rarely have they been studied as potential zoonotic pathogens.
Ghazi, Kayali, Ernesto J, Ortiz, Margaret L, Chorazy, Gregory C, Gray   +3 more
openaire   +2 more sources