Results 21 to 30 of about 8,772 (205)
, 2023 Phylogenetic analysis of Rickettsiales bacterium Ac37b The Rickettsiales bacterium Ac37b (OP286853 and OP286855) sequences were randomly selected to build a phylogenetic tree, named after regions and displayed on the phylogenetic tree with squares and triangles (Fig. 9a).
Su, Si +11 more
openaire +2 more sources
What are the Evolutionary Origins of Mitochondria? A Complex Network Approach. [PDF]
PLoS ONE, 2015 Mitochondria originated endosymbiotically from an Alphaproteobacteria-like ancestor. However, it is still uncertain which extant group of Alphaproteobacteria is phylogenetically closer to the mitochondrial ancestor. The proposed groups comprise the order
Daniel S Carvalho +6 more
doaj +1 more source
The evolutionary origin of host association in the Rickettsiales
Nature Microbiology, 2022 AbstractThe evolution of obligate host-association of bacterial symbionts and pathogens remains poorly understood. The Rickettsiales are an alphaproteobacterial order of obligate endosymbionts and parasites that infect a wide variety of eukaryotic hosts, including humans, livestock, insects and protists.
Max E. Schön +4 more
openaire +5 more sources
Diversity, 2022 Symbiotic associations between bacteria and ciliate protists are rather common. In particular, several cases were reported involving bacteria of the alphaproteobacterial lineage Rickettsiales, but the diversity, features, and interactions in these ...
Michele Castelli +5 more
doaj +1 more source
Seroprevalence and Molecular Detection of Bovine Anaplasmosis in Egypt [PDF]
, 2020 Bovine anaplasmosis is a tick-borne disease with zoonotic potential, caused by the obligate intracellular bacterium Anaplasma marginale. The disease is distributed worldwide in tropical and subtropical regions.
El-Adawy, Hosny +5 more
core +1 more source
Human-pathogenic Anaplasma spp., and Rickettsia spp. in animals in Xi'an, China. [PDF]
PLoS Neglected Tropical Diseases, 2018 In China, thirteen species of tick-borne rickettsiales bacteria pathogenic to human have been reported in ticks and host animals, and human patients caused by them also has been identified. However, investigation for rickettsiales bacteria circulating in
Wen-Ping Guo +6 more
doaj +1 more source
Phylogenetic affiliation of mitochondria with Alpha-II and Rickettsiales is an artefact [PDF]
Nature Ecology & Evolution, 2022 Fan et al. challenge the finding that mitochondria represent a sister group to Alphaproteobacteria1, arguing that support for thisposition can be explained by unreliable site removal methods andoutgroup attraction. The authors chose to reduce compositionalheterogeneity by replacing AT-rich Rickettsiales and mitochondriawith GC-rich alternatives and ...
Joran Martijn +4 more
openaire +4 more sources
Phylogenomics and analysis of shared genes suggest a single transition to mutualism in Wolbachia of nematodes [PDF]
, 2013 Wolbachia, endosymbiotic bacteria of the order Rickettsiales, are widespread in arthropods but also present in nematodes. In arthropods, A and B supergroup Wolbachia are generally associated with distortion of host reproduction.
Babayan, Simon A. +12 more
core +5 more sources
Upscaling the surveillance of tick-borne pathogens in the French Caribbean Islands [PDF]
, 2020 Despite the high burden of vector-borne disease in (sub)tropical areas, few information are available regarding the diversity of tick and tick-borne pathogens circulating in the Caribbean.
Albina, Emmanuel +9 more
core +3 more sources
Investigation of Anaplasma marginale Seroprevalence in a Traditionally Managed Large California Beef Herd. [PDF]
, 2016 Recent observations by stakeholders suggested that ecosystem changes may be driving an increased incidence of bovine erythrocytic anaplasmosis, resulting in a reemerging cattle disease in California.
Aly, Sharif S +4 more
core +4 more sources