In vivo dose-response of insects to Hz-2V infection.

TitleIn vivo dose-response of insects to Hz-2V infection.
Publication TypeJournal Article
Year of Publication2004
AuthorsBurand JP, Rallis CP
JournalVirol J
Date Published2004
KeywordsAnimals, Female, Insect Viruses, Male, Moths, Ovum, Virus Diseases

BACKGROUND: Hz-2V infection of female Helicoverpa zea moths is manifested as insects that are either sterile "agonadal" individuals with malformed reproductive tissues or fertile asymptomatic carriers which are capable of transmitting virus on to their progeny. Virus infected progeny arising from eggs laid by asymptomatic carrier females may themselves be either sterile agonadals or asymptomatic carriers.

RESULTS: By injecting virus into female moths, a correlation was established between virus doses administered to the females and the levels of resulting asymptomatic and sterile progeny.

CONCLUSIONS: The results of these experiments indicate that high virus doses produced a higher level of agonadal progeny and lower doses produced higher levels of asymptomatic carriers.

Alternate JournalVirol. J.
PubMed ID15613241