Wolbachia Infection
Wolbachia Infection - Related Videos
09:23
Maintaining Aedes aegypti Mosquitoes Infected with Wolbachia
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Cited by 46 •
2017
Aedes aegypti mosquitoes infected with Wolbachia are being released into natural populations to suppress the transmission of arboviruses. We describe methods to rear Ae. aegypti with Wolbachia infections in the laboratory for experiments and field release, taking precautions to minimize laboratory adaptation and selection.
09:46
Wolbachia Bacterial Infection in Drosophila
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Cited by 4 •
2007
06:09
Generation of Monoclonal Cultures from Wolbachia-infected Drosophila melanogaster JW18 Cell Line
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2025
Cell lines are useful in studies on intracellular organisms that cannot be cultured outside their host cells. Although Wolbachia-infected lines have enabled many discoveries, the heterogeneity within these lines can lead to variable experimental outcomes. We present a protocol for generating single-cell clones and continuous cultures from Wolbachia-infected JW18 cells.
13:33
Maintaining Wolbachia in Cell-free Medium
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Cited by 6 •
2007
This video describes a method for purifying Wolbachia pipientis from an Anopheles gambiae cell line and then culturing the endosymbiont in cell-free medium. An assay for viability of the bacterium is demonstrated.
10:21
Population Replacement Strategies for Controlling Vector Populations and the Use of Wolbachia pipientis for Genetic Drive
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Cited by 13 •
2007
In this interview, Jason Rasgon explains the concept of genetic drive and the characteristics of an effective gene drive system. The use of the endosymbiotic bacterium, Wolbachia pipientis, as a means to spread genes through mosquito populations, is hypothesized.
FAQs
In cytoplasmic incompatibility, the outcome depends on both partners’ infection status: an infected male can produce a mating that fails when the female is uninfected. Infected females, however, are favored because their eggs carry Wolbachia and can produce infected offspring under the pattern described. This gives the infection a reproductive route through host populations.
Maternal inheritance is central because Wolbachia moves through the cytoplasm of eggs rather than being passed equally through both parents. That route links bacterial transmission to female reproduction: infected mothers provide the direct pathway for infection to reach the next generation. Consequently, reproductive effects can shape the frequency of Wolbachia within an arthropod population.
Wolbachia infection matters beyond reproduction because it can alter host biology and influence interactions with pathogens. These effects connect cell-level colonization with broader questions about host evolution and biological relationships. Studying the infection therefore helps researchers examine symbiosis, including how an intracellular bacterium and its animal host affect one another over generations.
A symbiosis study can treat Wolbachia infection as a system for examining how an intracellular bacterium changes host reproduction, host biology, and pathogen interactions. Comparing these effects helps connect the bacterial presence within cells to consequences for the animal. The approach is valuable because it links cellular association with evolutionary and biological outcomes.
In biological control strategies, Wolbachia infection is relevant because it can reduce transmission of mosquito-borne viruses by disease vectors. The practical goal is not simply to study bacterial colonization, but to use its effects on the vector-virus relationship. This application connects symbiosis research with efforts to limit pathogen spread through mosquito populations.
Researchers can focus on three connected outcomes: how the bacterium is inherited through eggs, how it changes reproductive compatibility, and how it affects host interactions with pathogens. Considering these outcomes together prevents the study from treating infection as an isolated cellular event and reveals its relevance to evolution and disease-vector biology.