| Literature DB >> 7429639 |
A E Metzler, R J Higgins, S Krakowka, A Koestner.
Abstract
Virulence of canine distemper virus (CDV) adapted to in vitro growth in Vero or bovine cells was determined by inoculation into CDV-susceptible neonatal gnotobiotic dogs. When compared with dogs given virulent R252-CDV, Vero R252-CDV was attenuated at passage level 14. In contrast, dogs inoculated with bovine R252-CDV at the same passage level experienced rapid fatal neurological disease. Virulence was not linked to ability to infect or replicate in canine pulmonary macrophage cultures. Retention of virulence by bovine R252-CDV is unique and worthy of further study.Entities:
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Year: 1980 PMID: 7429639 PMCID: PMC551221 DOI: 10.1128/iai.29.3.940-944.1980
Source DB: PubMed Journal: Infect Immun ISSN: 0019-9567 Impact factor: 3.441