Expanding on : a new species of from North America and the Caribbean based on molecular and morphological data.

Members of the genus mature in accipitrids, particularly osprey, , with metacercaria causing Black Spot Syndrome in reef fishes. In most of the world, only the type species, (Creplin, 1842) has been reported. Recent molecular studies in the Western Atlantic, Mediterranean and Persian Gulf reveal multiple species of , but have relied on 28S rDNA, mainly from metacercariae, which limits both morphological identification and resolution of closely related species.

Host ecology and biogeography drive parasite community composition in Atlantic killifishes.

Understanding the mechanisms of parasite community assembly can be confounded by phylogenetic distance among host species. Addressing this requires focusing on parasite communities within closely related taxa. Thus, we took a macroecological approach to examining parasite community structure within Killifish species in the genus Fundulus to disentangle the effects of host phylogeny and ecological variables.

Growth productivity as a determinant of the inoculum effect for bactericidal antibiotics.

Understanding the mechanisms by which populations of bacteria resist antibiotics has implications in evolution, microbial ecology, and public health. The inoculum effect (IE), where antibiotic efficacy declines as the density of a bacterial population increases, has been observed for multiple bacterial species and antibiotics. Several mechanisms to account for IE have been proposed, but most lack experimental evidence or cannot explain IE for multiple antibiotics.

Life in the margins: host-parasite relationships in ecological edges.

Transitional zones, such as edge habitat, are key landscapes for investigating biodiversity. "Soft edges" are permeable corridors that hosts can cross, while "hard edges" are impermeable borders that hosts cannot pass. Although pathogen transmission in the context of edges is vital to species conservation, drivers of host-parasite relationships in ecological edges remain poorly understood.