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Dissecting Host-virus Interaction in Lytic Replication of a Model Herpesvirus
Published on: October 7, 2011
Classification of mouse thymic virus as a herpesvirus
J C Parker1, M L Vernon, S S Cross
1Microbiological Associates, Inc., Bethesda, Maryland 20014.
Infection and Immunity
|February 1, 1973
Summary
Mouse thymic virus particles were observed in mouse thymus tissue using electron microscopy. Their size and properties suggest classification as a herpesvirus, aiding in understanding viral diseases.
Area of Science:
- Virology
- Immunology
- Microbiology
Background:
- Mouse thymic virus (MTBV) is a pathogen affecting thymic tissues.
- Herpesviruses are a significant group of viruses with diverse clinical manifestations.
Purpose of the Study:
- To characterize the morphology of mouse thymic virus particles.
- To determine the classification of mouse thymic virus based on observed properties.
Main Methods:
- Thin-section electron microscopy was used to examine thymus tissues from inoculated mice.
- Particle size and location (intranuclear, cytoplasmic, extracellular) were measured.
- Heat and ether lability tests were conducted.
Main Results:
- Classical herpesvirus-like particles were identified within thymus tissues.
- Intranuclear particles measured approximately 100 nm; cytoplasmic and extracellular particles measured 135 nm.
- Mouse thymic virus exhibited heat and ether lability.
Conclusions:
- The observed morphology and properties support classifying mouse thymic virus within the herpesvirus group.
- This classification aids in understanding MTBV's biological characteristics and potential pathogenicity.
- Further research into herpesvirus classification and mouse thymic virus is warranted.
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