Apicomplexan-like parasites are polyphyletic and widely but selectively dependent on cryptic plastid organelles

J Janouškovec, GG Paskerova, TS Miroliubova… - Elife, 2019 - elifesciences.org
The phylum Apicomplexa comprises human pathogens such as Plasmodium but is also an
under-explored hotspot of evolutionary diversity central to understanding the origins of …

Diseases and parasites of scallops

RG Getchell, RM Smolowitz, SE McGladdery… - … in Aquaculture and …, 2016 - Elsevier
Abstract Knowledge of the diseases and parasites of scallops has continued to change
since the second edition of this book (McGladdery et al., 2006). Advancements in the field of …

Microscopic marine invertebrates are reservoirs for cryptic and diverse protists and fungi

CC Holt, V Boscaro, NWL Van Steenkiste, M Herranz… - Microbiome, 2022 - Springer
Background Microbial symbioses in marine invertebrates are commonplace. However,
characterizations of invertebrate microbiomes are vastly outnumbered by those of …

Phylogenomics Identifies a New Major Subgroup of Apicomplexans, Marosporida class nov., with Extreme Apicoplast Genome Reduction

V Mathur, WK Kwong, F Husnik… - Genome Biology and …, 2021 - academic.oup.com
The phylum Apicomplexa consists largely of obligate animal parasites that include the
causative agents of human diseases such as malaria. Apicomplexans have also emerged …

An apicomplexan parasite drives the collapse of the bay scallop population in New York

E Pales Espinosa, Y Bouallegui, D Grouzdev… - Scientific Reports, 2023 - nature.com
The bay scallop, Argopecten irradians, represents a commercially, culturally and
ecologically important species found along the United States' Atlantic and Gulf coasts. Since …

X-cells are globally distributed, genetically divergent fish parasites related to perkinsids and dinoflagellates

MA Freeman, J Fuss, A Kristmundsson… - Current Biology, 2017 - cell.com
Summary" X-cells" have long been associated with tumor-like formations (xenomas) in
marine fish, including many of commercial interest. The name was first used to refer to the …

Polyphyletic origin, intracellular invasion, and meiotic genes in the putatively asexual agamococcidians (Apicomplexa incertae sedis)

TS Miroliubova, TG Simdyanov, KV Mikhailov… - Scientific Reports, 2020 - nature.com
Agamococcidians are enigmatic and poorly studied parasites of marine invertebrates with
unexplored diversity and unclear relationships to other sporozoans such as the human …

Is an Apicomplexan Parasite Responsible for the Collapse of the Iceland Scallop (Chlamys islandica) Stock?

Á Kristmundsson, Á Erlingsdóttir, MA Freeman - PLoS One, 2015 - journals.plos.org
Due to the total and unexpected collapse of the Iceland scallop, Chlamys islandica, stocks
around Iceland during the 2000s, a commercial fishing ban has been imposed on this …

Gray meat in the Atlantic sea scallop, Placopecten magellanicus, and the identification of a known pathogenic scallop apicomplexan

SD Inglis, Á Kristmundsson, MA Freeman… - Journal of Invertebrate …, 2016 - Elsevier
Atlantic sea scallop (Placopecten magellanicus) meats are normally firm and creamy white.
However, scallops with small, darkened and stringy adductor muscle (gray meat) …

Harmless sea snail parasite causes mass mortalities in numerous commercial scallop populations in the northern hemisphere

Á Kristmundsson, MA Freeman - Scientific Reports, 2018 - nature.com
Apicomplexans comprise a group of unicellular, often highly pathogenic, obligate parasites
exploiting either one or two hosts to complete a full reproductive cycle. For decades, various …