Results 11 to 20 of about 14,563 (289)

Harmless or Threatening? Interpreting the Results of Molecular Diagnosis in the Context of Virus-Host Relationships

open access: yesFrontiers in Microbiology, 2021
Molecular methods, established in the 1980s, expanded and delivered tools for the detection of vestigial quantities of nucleic acids in biological samples.
Fábio A. Abade dos Santos   +8 more
doaj   +1 more source

New marine heterotardigrade lineages (Echiniscoididae) from the tropics

open access: yesThe European Zoological Journal, 2022
Echiniscoididae are the only family of the clade Echiniscoidea residing in marine habitats. Their characteristic feature is the multiplication of claws on legs, commonly regarded as an adaptation to unstable tidal environment. Although DNA barcoding data
P. Gąsiorek, R. M. Kristensen
doaj   +1 more source

Complete Genome Sequence Data of Nonpathogenic and Nonantagonistic Strain of Rhizobium vitis VAR06-30 Isolated From Grapevine Rhizosphere

open access: yesMolecular Plant-Microbe Interactions, 2020
Rhizobium (Agrobacterium) is one genus in the family Rhizobiaceae. Most of the species are epi- or endophytic bacteria which include tumorigenic or rhizogenic pathogens, root nodule bacteria, and commensal endosymbionts.
Yoshiteru Noutoshi   +5 more
doaj   +1 more source

Nesting of the bird Tolmomyias sulphurescens (Spix, 1825) (Passeriformes: Tyrannidae) associated with the ant Camponotus senex (Smith, 1858) (Hymenoptera: Formicidae) in the Cerrado, Brazil

open access: yesRevista Chilena de Entomología, 2023
The nesting of birds associated with social insects has already been documented in different Brazilian biomes, including in the Cerrado, but information about this association in this biome is still scarce.
Lucas Camargos da Silva Araújo   +2 more
doaj   +1 more source

On Commensalism of Candida

open access: yesJournal of Fungi, 2020
Candida species are both opportunistic fungal pathogens and common members of the human mycobiome. Over the years, the main focus of the fungal field has been on understanding the pathogenic potential and disease manifestation of these organisms ...
Jesus A. Romo, Carol A. Kumamoto
doaj   +1 more source

Primeiro registro de Lustrochernes Beier, 1932 (Pseudoscorpiones: Chernetidae) associado a Mallodon spinibarbis (Linnaeus, 1758) (Coleoptera: Cerambycidae) no sudeste do Brasil

open access: yesEntomological Communications, 2023
Four specimens of Mallodon spinibarbis (Linnaeus, 1758) (Coleoptera: Cerambycidae) was collected in a tamarind tree (Tamarindus indica L.), in Sorocaba, São Paulo, Brazil, and one of them carried under its elytra four Lustrochernes sp. (Pseudoscorpiones:
André R. Marra, Heitor Z. Fischer
doaj   +1 more source

Identification of Clinical Isolates of Candida albicans with Increased Fitness in Colonization of the Murine Gut

open access: yesJournal of Fungi, 2021
The commensal and opportunistic pathogen Candida albicans is an important cause of fungal diseases in humans, with the gastrointestinal tract being an important reservoir for its infections. The study of the mechanisms promoting the C. albicans commensal
Rebeca Alonso-Monge   +7 more
doaj   +1 more source

The Effect of the Introduced Red Wood Ant Formica paralugubris on the Frequency of Ant Nests and First Plesiobiotic Association between Myrmica ruginodis (Nylander, 1846) and Lasius flavus (Fabricius, 1782)

open access: yesSociobiology, 2022
Red wood ants are ecologically dominant species that affect the composition of the invertebrate community. In the past century, one of these species, Formica paralugubris (Seifert 1996), was introduced outside its native area (the Alps), in the ...
Paride Balzani   +3 more
doaj   +1 more source

Origin of Mutualism Between Termites and Flagellated Gut Protists: Transition From Horizontal to Vertical Transmission

open access: yesFrontiers in Ecology and Evolution, 2020
Lower termites, as well as their sister group, the subsocial wood-feeding cockroach Cryptocercus, rely on flagellated eukaryotic symbionts in the hindgut to cooperatively digest their wood diet. In Cryptocercus these flagellates undergo encystment cycles
Christine A. Nalepa
doaj   +1 more source

Membership and behavior of ultra-low-diversity pathogen communities present in the gut of humans during prolonged critical illness. [PDF]

open access: yes, 2014
UnlabelledWe analyzed the 16S rRNA amplicon composition in fecal samples of selected patients during their prolonged stay in an intensive care unit (ICU) and observed the emergence of ultra-low-diversity communities (1 to 4 bacterial taxa) in 30% of the ...
Alverdy, John C   +10 more
core   +3 more sources

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