Results 71 to 80 of about 9,217 (237)

Positive Interactions Under Ocean Warming and Acidification: Crustose Coralline Algae Holobionts Enhance Gorgonian Larval Settlement Under Climate Change

open access: yesEnvironmental Microbiology, Volume 27, Issue 12, December 2025.
Crustose coralline algae (CCA) are key for the settlement of the larvae of the Mediterranean white gorgonian, Eunicella singularis, especially after treatment under future climate change conditions. CCA also influence larval microbiome development. (A) Enhanced larval settlement is driven by bacterial breakdown and utilisation of CCA polysaccharides ...
E. Manea   +9 more
wiley   +1 more source

Limited genomic signatures of population collapse in the critically endangered black abalone (Haliotis cracherodii)

open access: yesMolecular Ecology, Volume 34, Issue 23, December 2025.
Abstract The black abalone, Haliotis cracherodii, is a large, long‐lived marine mollusc that inhabits rocky intertidal habitats along the coast of California and Mexico. In 1985, populations were impacted by a bacterial disease known as withering syndrome (WS) that wiped out >90% of individuals, leading to the closure of all U.S.
Brock Wooldridge   +10 more
wiley   +1 more source

High diversity of Rickettsia spp., Anaplasma spp., and Ehrlichia spp. in ticks from Yunnan Province, Southwest China

open access: yesFrontiers in Microbiology, 2022
Rickettsia, Anaplasma, and Ehrlichia belonging to the order Rickettsiales are causative agents of tick-borne diseases in humans. During 2021, 434 ticks including Rhipicephalus microplus and R.
Miao Lu   +8 more
doaj   +1 more source

Primary and Secondary Symbionts of Cambodian Cicadellidae and the Role of Parasitisation

open access: yesEnvironmental Microbiology Reports, Volume 17, Issue 5, October 2025.
Leafhoppers are key agricultural pests, and their interactions with parasitoids may be influenced by microbial symbionts. In this study, we characterized the bacterial communities of six Cambodian leafhopper species and their parasitoids, finding that while Sulcia dominates leafhopper microbiotas, parasitoids exhibit higher microbial diversity.
Sophany Phauk   +3 more
wiley   +1 more source

Can we continue research in splenectomized dogs? Mycoplasma haemocanis: Old problem - New insight [PDF]

open access: yes, 2004
We report the appearance of a Mycoplasma haemocanis infection in laboratory dogs, which has been reported previously, yet, never before in Europe. Outbreak of the disease was triggered by a splenectomy intended to prepare the dogs for a hemorrhagic shock
A. Schropp   +35 more
core   +1 more source

Effects of X‐Ray Irradiation on the Biological Parameters, Gut Microbiota, and Gene Expression of Bactrocera dorsalis: Implications for the Sterile Insect Technique

open access: yesEvolutionary Applications, Volume 18, Issue 10, October 2025.
ABSTRACT The sterile insect technique (SIT), traditionally reliant on gamma irradiation, has been an effective strategy for controlling Bactrocera dorsalis. However, strict regulations governing gamma radiation sources and the limited research on the responses of B. dorsalis to X‐ray irradiation have hindered the further development of SIT.
Jia Lin   +5 more
wiley   +1 more source

Molecular Characterization of Aegyptianella pullorum ( Rickettsiales , Anaplasmataceae ) [PDF]

open access: yesJournal of Clinical Microbiology, 2003
ABSTRACT We sequenced the 16S rRNA and groEL genes of Aegyptianella pullorum , a small bacterium that infects and replicates only in avian red blood cells. A specific PCR test was developed to analyze A. pullorum DNA.
Yasuko, Rikihisa   +2 more
openaire   +2 more sources

The rhizome of Reclinomonas americana, Homo sapiens, Pediculus humanus and Saccharomyces cerevisiae mitochondria

open access: yesBiology Direct, 2011
Background Mitochondria are thought to have evolved from eubacteria-like endosymbionts; however, the origin of the mitochondrion remains a subject of debate.
Raoult Didier, Georgiades Kalliopi
doaj   +1 more source

Tracing the evolutionary pathway: on the origin of mitochondria and eukaryogenesis

open access: yesThe FEBS Journal, Volume 292, Issue 19, Page 5026-5041, October 2025.
This study examines the stepwise transition from archaeal–bacterial associations to the emergence of eukaryotic cells. Metabolic cooperation and endosymbiosis fostered ecological and genetic integration, with extensive gene transfer reshaping host biology.
J. Ernesto Bravo‐Arévalo
wiley   +1 more source

Performance analysis of anaplasma antibody competitive ELISA using the ROC curve for screening of anaplasmosis in camel populations in Egypt [PDF]

open access: yes, 2020
Anaplasmosis is a tick-born and potential zoonotic disease caused by Anaplasma (A.) phagocytophilum, A. ovis, A. platys and A. capra. Anaplasma marginale affecting bovines and camels causing significant economic losses.
El-Adawy, Hosny   +4 more
core   +1 more source

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