View source for Applied and Environmental Microbiology (2007) 73, 6811-6818

{{Publication
|Publication authors=[[Verena-Ulrike Lietze]], [[Christopher J. Geden]], Patrick Blackburn and Drion G. Boucias
|Author Page=Verena-Ulrike Lietze, Christopher J. Geden
|Publication date=2007
|dc:title=Effects of salivary gland hypertrophy virus on the reproductive behavior of the housefly, ''[[Musca domestica]] ''
|Publication journal=Applied and Environmental Microbiology
|prism:volume=73 (21)
|prism:startingPage=6811
|Last page=6818
|DOI=10.1128/AEM.02694-06
|Publication abstract=Pathological studies demonstrated that the salivary gland hypertrophy virus of houseflies (MdSGHV) shuts down reproduction in infected females. The mechanism that underlay the disruption of reproduction functioned on several levels. Females infected at the previtellogenic stage did not produce eggs, reflecting a block in the gonadotropic cycle. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis and Western blot analysis of hemolymph samples demonstrated that MdSGHV infection reduced the levels of both the female-specific hexamerin and egg yolk proteins. Furthermore, reverse transcriptase quantitative real-time PCR data demonstrated that infection blocked hexamerin and yolk protein gene transcription. When females were allowed to develop eggs prior to infection (postvitellogenic stage), the outcome of mating attempts depended upon when mating took place. If egg-containing, virus-infected females were mated within 24 h of infection, they copulated and deposited a single batch of fertilized eggs. However, if mating was delayed for a longer period, the egg-containing females refused to copulate with healthy males. Both of these results suggested that a virus-induced signal influenced the central nervous system, shutting down female receptivity and egg production. All experiments demonstrated that MdSGHV-infected males did not display azoospermia and were fertile. Both healthy females mated with infected males, and the resulting F1 progeny were free of salivary gland hypertrophy symptoms, which suggests that the virus is not sexually or vertically transmitted.
|AbstractCC=Yes
|Research topic=biocontrol - natural enemies
|Benf research=general biology - morphology - evolution
|Is book=No
}}
{{Pest record
|Pest=Musca domestica
|Quarantined=No
}}
{{Beneficial record
|Beneficial=Muscavirus musdomesticae (entomopathogen)
|Pest=Musca domestica
}}