How to overcome constraints imposed by microsporidian genome features to ensure gene prediction?

E Peyretaillade, RF Akossi, J Tournayre… - Journal of Eukaryotic …, 2024 - Wiley Online Library
Since the advent of sequencing techniques and due to their continuous evolution, it has
become easier and less expensive to obtain the complete genome sequence of any …

Ecytonucleospora hepatopenaei n. gen. et comb.(Microsporidia: Enterocytozoonidae): A redescription of the Enterocytozoon hepatopenaei (Tourtip et al., 2009), a …

Y Wang, J Chen, Y Na, X Li, J Zhou, W Fang… - Journal of Invertebrate …, 2023 - Elsevier
The microsporidian Enterocytozoon hepatopenaei from Penaeus vannamei (EHP Pv) was
redescribed on the basis of spore morphology, life cycle, pathology, and molecular …

How does parasite environmental transmission stage concentration change before, during, and after disease outbreaks?

ES Davenport, MK Dziuba, LE Jacobson… - Ecology, 2024 - Wiley Online Library
Outbreaks of environmentally transmitted parasites require that susceptible hosts encounter
transmission stages in the environment and become infected, but we also know that …

Using average nucleotide identity (ANI) to evaluate microsporidia species boundaries based on their genetic relatedness

NRM de Albuquerque, KL Haag - Journal of Eukaryotic …, 2023 - Wiley Online Library
Microsporidia are obligatory intracellular parasites related to fungi and since their discovery
their classification and origin has been controversial due to their unique morphology. Early …

Exophiala chapopotensis sp. nov., an extremotolerant black yeast from an oil-polluted soil in Mexico; phylophenetic approach to species hypothesis in the …

MR Ide-Pérez, A Sánchez-Reyes, JL Folch-Mallol… - Plos one, 2024 - journals.plos.org
Exophiala is a black fungi of the family Herpotrichiellaceae that can be found in a wide
range of environments like soil, water and the human body as potential opportunistic …

Microsporidian coinfection reduces fitness of a fungal pathogen due to rapid host mortality

MK Dziuba, KM McIntire, ES Davenport, E Baird… - mBio, 2024 - journals.asm.org
Infection outcomes can be strongly context dependent, shifting a host-symbiont relationship
along a parasitism-mutualism continuum. Numerous studies show that under stressful …

Population genetic analysis of the microsporidium Ordospora colligata reveals the role of natural selection and phylogeography on its extremely compact and …

P Angst, D Ebert, PD Fields - G3: Genes, Genomes, Genetics, 2023 - academic.oup.com
The determinants of variation in a species' genome-wide nucleotide diversity include
historical, environmental, and stochastic aspects. This diversity can inform us about the …

Phylogeny, morphology, virulence, ecology, and host range of Ordospora pajunii (Ordosporidae), a microsporidian symbiont of Daphnia spp.

MK Dziuba, KM McIntire, K Seto, ES Davenport… - Mbio, 2024 - Am Soc Microbiol
The impacts of microsporidia on host individuals are frequently subtle and can be context
dependent. A key example of the latter comes from a recently discovered microsporidian …

Parasite transmission stage abundance varies in lakes over time and space

ES Davenport, MK Dziuba, LE Jacobson… - Limnology and …, 2024 - Wiley Online Library
Environmentally transmitted parasites produce transmission stages that can remain viable
and infective for extended periods of time in the environment where susceptible hosts may …

Transgenerational virulence: Maternal pathogen exposure reduces offspring fitness

KM McIntirea, MK Dziuba, EB Haywood, ML Robertson… - bioRxiv, 2023 - biorxiv.org
There is intense interest in understanding pathogen virulence–that is, the degree of damage
caused to a host by a pathogen. However, despite abundant evidence that effects of …