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Keywords = John Polkinghorne

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10 pages, 1001 KiB  
Article
A Novel Marine Mammal Coxiella burnetii—Genome Sequencing Identifies a New Genotype with Potential Virulence
by Brett R. Gardner, Nathan L. Bachmann, Adam Polkinghorne, Jasmin Hufschmid, Mythili Tadepalli, Marc Marenda, Stephen Graves, John P. Y. Arnould and John Stenos
Pathogens 2023, 12(7), 893; https://doi.org/10.3390/pathogens12070893 - 29 Jun 2023
Cited by 9 | Viewed by 2906
Abstract
The obligate intracellular bacterial pathogen Coxiella burnetii has been identified in a few species of marine mammals, some of which are showing population declines. It has been hypothesized that C. burnetii in marine mammals is a distinct genotype that varies significantly from the [...] Read more.
The obligate intracellular bacterial pathogen Coxiella burnetii has been identified in a few species of marine mammals, some of which are showing population declines. It has been hypothesized that C. burnetii in marine mammals is a distinct genotype that varies significantly from the typical terrestrial genotypes. It appears to lack an IS1111. Isolates originating from Australian marine animals have a distinctly non-Australian profile of multiple-locus variable-number tandem-repeat analysis (MLVA). Extracted Coxiella DNA of Australian fur seal placental origin was sequenced using the Novaseq platform. Illumina 150 bp paired-end reads were filtered and trimmed with Trimgalore. The microbial community present in the sequenced genome was evaluated with Kraken and Bracken software using the NCBI database. A phylogenetic analysis was performed using 1131 core genes. Core genes were identified using Panaroo and inputted into Iqtree to determine the maximum-likelihood tree. A second phylogenetic tree was created using Rickettsiella grylii and using seven housekeeping genes. Results were compared with the C. burnetii Nine Mile RSA439 virulent genome. This new Australian marine mammal isolate of Coxiella (PG457) appears to be a novel genotype that lacks IS1111 and has a distinct MLVA signature (ms26, ms27, ms28, ms30, and ms31). The presence of genes for multiple virulence factors appears to give this genotype sufficient pathogenicity for it to be considered a possible causative agent of abortion in Australian fur seals as well as a potential zoonotic risk. Full article
(This article belongs to the Collection Updates on Rickettsia and Coxiella)
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13 pages, 225 KiB  
Essay
Following the Footsteps of John Polkinghorne: In Search of Divine Action in the World
by Miroslav Karaba
Religions 2021, 12(4), 263; https://doi.org/10.3390/rel12040263 - 9 Apr 2021
Cited by 3 | Viewed by 4478
Abstract
John Polkinghorne was, undoubtedly, one of the most influential authors in the dialogue between science and religion. His attitude is characterized by a focus on the concept of kenosis in response to the ontological orientation of process philosophy and theology. God’s omnipotence implies [...] Read more.
John Polkinghorne was, undoubtedly, one of the most influential authors in the dialogue between science and religion. His attitude is characterized by a focus on the concept of kenosis in response to the ontological orientation of process philosophy and theology. God’s omnipotence implies the possibility that God created the universe as an evolutionary and autonomous world, which is not predetermined but has been created for openness. According to Polkinghorne, the position of this openness may be in the uncertainty associated with the world of quantum and chaotic phenomena. God’s self-limitation of his own omnipotence can thus be understood as an effort to respect the autonomy of natural processes and human freedom. Such an image of God is compatible with the current state of scientific knowledge, which itself becomes the starting point for thinking about God and his relationship to the world. Thus, despite the problems of some parts of its concept, Polkinghorne creates a comprehensive integrative approach to the dialogue between science and religion. Full article
(This article belongs to the Special Issue Exploring the Influence of Religions on Culture and Science)
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