STUDIES ON MICROSPORIDIA PARASITIC IN MOSQUITOES

Molecular phylogeny and evolution of mosquito parasitic Microsporidia (Microsporidia: Amblyosporidae).

Amblyospora species and other aquatic Microsporidia were isolated from mosquitoes, black flies, and copepods and the small subunit ribosomal RNA gene was sequenced. Comparative phylogenetic analysis showed a correspondence between the mosquito host genera and their Amblyspora parasite species. There is a clade of Amblyospora species that infect the Culex host group and a clade of Amblyospora th...

Resource depletion in Aedes aegypti mosquitoes infected by the microsporidia Vavraia culicis.

SUMMARYParasitic infection is often associated with changes in host life-history traits, such as host development. Many of these life-history changes are ultimately thought to be the result of a depletion or reallocation of the host's resources driven either by the host (to minimize the effects of infection) or by the parasite (to maximize its growth rate). In this paper we investigate the ener...

Splicing and transcription differ between spore and intracellular life stages in the parasitic microsporidia.

Microsporidia are a diverse group of highly derived fungal relatives that are intracellular parasites of many animals. Both transcription and introns have been shown to be unusual in microsporidia: The complete genome of the human parasite Encephalitozoon cuniculi has only a few very short introns, and two distantly related microsporidian spores have been shown to harbor transcripts encoding se...

Microsporidia

Microsporidia are obligate intracellular parasites whose genomes have been shaped by an extreme lifestyle. Specifically, their obligate intracellular parasitism has resulted in the loss of many genes and biochemical pathways, but these reductive processes have been often offset by the acquisition of several genes by means of horizontal gene transfer (HGT). Until recently, these HGTs were all fo...

Quantitative field studies on a carbon dioxide chemotropism of mosquitoes.