Quantifying the relationship between census sizes and genetic diversity estimates provides insights into whether natural selection can explain the narrow range of diversity between species.

A multidisciplinary approach provides a description of the exocytic pathway that exports Salmonella Typhi's typhoid toxin from infected cells.

A neuroanatomical analysis of Rimicaris exoculata provides insights into these animal’s brain architecture to illustrate possible adaptations to the hydrothermal vent habitat with its extreme physicochemical conditions.

Phototaxis and courtship behavioral preferences reflect strong correlation with differences in olfactory and visual nervous system investment across five monophyletic Drosophila species, and could help explain their speciation events.

The Clostridioides difficile taxonomy is characterised by major taxonomic incoherence and clear species boundaries.

Interactions among parasites in snails create cascading effects on their transmission and highlight that biodiversity has complex, context-dependent and important effects on human schistosomiasis transmission dynamics.

aDNA revealed a model of domestication where an ancient guanaco population no longer exists, the loss of the ancient vicuña genetic variation in the modern populations, and frequently interbreeding practices.

Neither the presence nor the intensity of Hematodinium sp. parasitisation drives co-infection occurrence, severity, or diversity in the ecologically ubiquitous shore crab, Carcinus maenas.

Development of a robust Th1 response to infection against an intracellular parasite requires T-cell intrinsic MyD88 signaling, mostly through the upstream IL-18 receptor, for the induction of genes involved in proliferation, cytokine production and migration.