Zobrazeno 1 - 10
of 21
pro vyhledávání: '"R J, Eckroade"'
Publikováno v:
Avian diseases. 43(4)
A study involving 11 commercial layer flocks was conducted to determine the efficacy of Salmonella enteritidis bacterins (autogenous or federally licensed). The criterion for evaluation of vaccine efficacy was the presence or absence of S. enteritidi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::be2f5c08f440162883b31d497f5ec7e0
https://pubmed.ncbi.nlm.nih.gov/10611982
https://pubmed.ncbi.nlm.nih.gov/10611982
Publikováno v:
Avian diseases. 43(3)
In the winter of 1997 and 1998, in the midst of the H7N2 avian influenza outbreak in Pennsylvania, producers added antifreeze or windshield washer fluid to disinfectant solutions in wash stations to prevent freezing. The purpose of this study was to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::6b85194d322ec8fae9a9d2625e0a8a6b
https://pubmed.ncbi.nlm.nih.gov/10494424
https://pubmed.ncbi.nlm.nih.gov/10494424
Publikováno v:
Avian diseases. 43(1)
Between January 1997 and March 1998, 11 cases of H7N2 avian influenza (nonpathogenic) were diagnosed at the Laboratory of Avian Medicine and Pathology, Kenneth Square, PA. These cases involved either commercial leghorn laying hens or leghorn pullets
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d05eb872c09613160add7da529a7dadb
https://pubmed.ncbi.nlm.nih.gov/10216772
https://pubmed.ncbi.nlm.nih.gov/10216772
Publikováno v:
Avian diseases. 42(4)
The standard tests used to detect avian influenza (AI) viral infection include virus isolation from tissues of the infected birds and the detection of AI antibody in blood or egg yolk. A new application of an existing human test to rapidly detect the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::df7a610ae9bfd70a49d3f83591926b86
https://pubmed.ncbi.nlm.nih.gov/9876850
https://pubmed.ncbi.nlm.nih.gov/9876850
Publikováno v:
Avian diseases. 41(3)
Experiments were conducted in which Salmonella enteritidis Phage Type 8, Phage Type 2, and RDNC (reaction does not conform) or three isolates of Salmonella typhimurium of diverse origin were fed to adult laying hens to determine if S. enteritidis has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b4eb1dbad5378ffdc6559fdf473882d0
https://pubmed.ncbi.nlm.nih.gov/9356697
https://pubmed.ncbi.nlm.nih.gov/9356697
Publikováno v:
Avian diseases. 40(2)
Five classes of disinfectants (phenol, quaternary ammonium, chlorine, glutaraldehyde, and a combination of quaternary ammonium and formaldehyde) were diluted in "field" water (well, stream, or pond water) and compared with dilutions of the disinfecta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::56ad4f117ab71f2597b00fe43f9733d1
https://pubmed.ncbi.nlm.nih.gov/8790874
https://pubmed.ncbi.nlm.nih.gov/8790874
Publikováno v:
Avian diseases. 39(3)
Environmental monitoring has been used as a screening method to detect Salmonella enteritidis infection in laying hens. Several transport protocols (buffered peptone water, skim milk, asparagine, double distilled water, and no media), to be used for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::6add453c590f012e4e84569f7d3aceac
https://pubmed.ncbi.nlm.nih.gov/8561730
https://pubmed.ncbi.nlm.nih.gov/8561730
Publikováno v:
Avian diseases. 37(4)
Duck viral enteritis (DVE) outbreaks occurred at two different locations in Pennsylvania in 1991 and 1992. In the first outbreak, four ducks died out of a group of 30 domestic ducks; in the second outbreak, 65 ducks died out of a group of 114 domesti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::cb2a1622a92b797f1b1539444f515f6f
https://pubmed.ncbi.nlm.nih.gov/8141746
https://pubmed.ncbi.nlm.nih.gov/8141746
Publikováno v:
Avian diseases. 36(3)
Restriction endonuclease fingerprints of infectious laryngotracheitis virus (ILTV) DNA from 13 Pennsylvania field isolates, embryo-propagated and tissue-culture-propagated vaccine strains, and three reference strains were compared. These comparisons
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::3eadbd9c52c799daccd64079ed2aa584
https://pubmed.ncbi.nlm.nih.gov/1329708
https://pubmed.ncbi.nlm.nih.gov/1329708
Publikováno v:
Oncogene research. 5(4)
We have isolated four activated transforming human c-src mutants derived spontaneously from viruses carrying the normal human c-src (SRC) genes in the form of Rous sarcoma virus. These mutants induced transformed cell morphology distinguishable from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::822fbfb8ad824bf9005144486a47531f
https://pubmed.ncbi.nlm.nih.gov/2168536
https://pubmed.ncbi.nlm.nih.gov/2168536