Untitled Page 5
Here you can see all page revisions and compare the changes have been made in each revision. Left column shows the page title and transcription in the selected revision, right column shows what have been changed. Unchanged text is highlighted in white, deleted text is highlighted in red, and inserted text is highlighted in green color.
4 revisions | USDA National Agricultural Library at Dec 27, 2022 03:28 PM | |
---|---|---|
Untitled Page 5The brain was removed from ill mice and used for further passages in Isolated agents were investigated in 3-4 passages. CF antigens to the RESULTS A total of 2,010 birds of 53 Species was serologically examined. We Ninety-three bird brain samples and parenchymal organs of 339 birds Of 2,010 bird blood samples, 56 contained CF antibodies to TBE virus The maximum level of immunological responses was recorded in forest Table 1 show results from virological investigations of bird organs. Isolated strains were apathogenic for guinea pigs and rabbits and their The subcutaneous inoculation method was unsuccessful. The incubation Chicken embryos (9-10 days old) proved also to be sensible to the For identification of strains. we used the CF test with standard hyperimmune -2- T730 | Untitled Page 5The brain was removed from ill mice and used for further passages in Isolated agents were investigated in 3-4 passages. CF antigens to the RESULTS A total of 2,010 birds of 53 Species was serologically examined. We Ninety-three bird brain samples and parenchymal organs of 339 birds Of 2,010 bird blood samples, 56 contained CF antibodies to TBE virus The maximum level of immunological responses was recorded in forest Table 1 show results from virological investigations of bird organs. Isolated strains were apathogenic for guinea pigs and rabbits and their The subcutaneous inoculation method was unsuccessful. The incubation Chicken embryos (9-10 days old) proved also to be sensible to the For identification of strains. we used the CF test with standard hyperimmune -2- T730 |