Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1983-3-24
pubmed:abstractText
Herpesvirus type 1 thymidine-kinase-negative mutants are readily selected for in tissue culture and in humans by acyclovir, a promising antiviral agent. We investigated the ocular pathogenicity of thymidine-kinase-negative mutants in the rabbit. The natural course of untreated keratitis induced by the herpesvirus type 1 thymidine-kinase-negative strain was characterized by superficial dendrites and geographic ulcers that healed spontaneously without loss of corneal clarity. We also studied the relationship between herpesvirus type 1 thymidine-kinase activity and virulence in the rabbit with three strains of herpesvirus type 1: NIH thymidine-kinase-positive (100% thymidine-kinase activity), NIH thymidine-kinase-intermediate (25% thymidine-kinase activity), and NIH thymidine-kinase-negative (0% thymidine-kinase activity). Despite comparable ocular titers, the NIH thymidine-kinase-positive strain proved to be the most virulent, causing significantly (P less than .002) more keratitis, encephalitis, and death than the other strains.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0002-9394
pubmed:author
pubmed:issnType
Print
pubmed:volume
95
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
175-81
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1983
pubmed:articleTitle
The role of herpesvirus type 1 thymidine kinase in experimental ocular infections.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't