Associations between mycophagous Drosophila and their Howardula nematode parasites: a worldwide phylogenetic shuffleSteve J Perlman
Department of Ecology and Evolutionary Biology, Biological Sciences West, University of Arizona, Tucson, AZ 85721, USA
Mol Ecol 12:237-49. 2003
..Overall, these host associations are highly dynamic, and appear to be driven by a combination of repeated opportunities for host colonization due to shared breeding sites and large potential host ranges of the nematodes...
Infection success in novel hosts: an experimental and phylogenetic study of Drosophila-parasitic nematodesSteve J Perlman
Department of Entomology, University of Arizona, Tucson, Arizona 85721, USA
Evolution 57:544-57. 2003
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Evolution of multiple components of virulence in Drosophila-nematode associationsSteve J Perlman
Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, Arizona 85721, USA
Evolution 57:1543-51. 2003
..The data suggest that changes in the sterility component of virulence are due primarily to host evolution, whereas changes in the host mortality component are due in large part to parasite evolution...
A bacterial symbiont in the Bacteroidetes induces cytoplasmic incompatibility in the parasitoid wasp Encarsia pergandiellaMartha S Hunter
Department of Entomology, 410 Forbes Building, The University of Arizona, Tucson, AZ 85721, USA
Proc Biol Sci 270:2185-90. 2003
..Thus, this recently discovered symbiont lineage is capable of inducing three of the four principal manipulations of host reproduction known to be caused by Wolbachia...
Characterization of a 'Bacteroidetes' symbiont in Encarsia wasps (Hymenoptera: Aphelinidae): proposal of 'Candidatus Cardinium hertigii'Einat Zchori-Fein
Department of Vegetable Crops, Agricultural Research Organization, Newe Ya'ar Research Center, Ramat Yishay, 30095, Israel
Int J Syst Evol Microbiol 54:961-8. 2004
..hispida was confirmed. Based on phylogenetic analyses and electron microscopy, classification of the symbionts from Encarsia as 'Candidatus Cardinium hertigii' is proposed...
Distribution of the bacterial symbiont Cardinium in arthropodsEinat Zchori-Fein
Department of Vegetable Crops, Agricultural Research Organization, Newe Ya ar Research Center, Ramat Yishay, 30095, Israel
Mol Ecol 13:2009-16. 2004
..The combined data suggest the presence of a diverse assemblage of arthropod-associated Bacteroidetes bacteria that are likely to strongly influence their hosts' biology...
Population biology of cytoplasmic incompatibility: maintenance and spread of Cardinium symbionts in a parasitic waspSteve J Perlman
Department of Biology, University of Victoria, Victoria, British Columbia, Canada
Genetics 178:1003-11. 2008
..Overall our results suggest that the factors governing the dynamics of CI Wolbachia and Cardinium are strikingly similar...
The emerging diversity of RickettsiaSteve J Perlman
Department of Botany, University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada
Proc Biol Sci 273:2097-106. 2006
..We emphasize some outstanding questions and potential research directions, and suggest ways in which the study of non-pathogenic Rickettsia can advance our understanding of their disease-causing relatives...