Complete de novo assembly of Wolbachia endosymbiont of Drosophila willistoni using long-read genome sequencing.

Wolbachia is an obligate intracellular α-proteobacterium, which commonly infects arthropods and filarial nematodes. Different strains of Wolbachia are capable of a wide range of regulatory manipulations in their diverse hosts, including the modulation of host cellular differentiation to influence host reproduction. The genetic basis for the majority of these phenotypes is unknown.

Mixed Wolbachia infections resolve rapidly during in vitro evolution.

The intracellular symbiont Wolbachia pipientis evolved after the divergence of arthropods and nematodes, but it reached high prevalence in many of these taxa through its abilities to infect new hosts and their germlines. Some strains exhibit long-term patterns of co-evolution with their hosts, while other strains are capable of switching hosts. This makes strain selection an important factor in symbiont-based biological control.

Complete de novo assembly of endosymbiont of Drosophila willistoni using long-read genome sequencing.

is an obligate intracellular α-proteobacterium which commonly infects arthropods and filarial nematodes. Different strains of are capable of a wide range of regulatory manipulations in many hosts and modulate host cellular differentiation to influence host reproduction. The genetic basis for the majority of these phenotypes is unknown.

Mixed infections resolve rapidly during evolution.

The intracellular symbiont evolved after the divergence of arthropods and nematodes, but it reached high prevalence in many of these taxa through its abilities to infect new hosts and their germlines. Some strains exhibit long-term patterns of co-evolution with their hosts, while other strains are capable of switching hosts. This makes strain selection an important factor in symbiont-based biological control.