Results 11 to 20 of about 3,759 (166)

Rickettsiales in Italy [PDF]

Pathogens, 2021
There is no updated information on the spread of Rickettsiales in Italy. The purpose of our study is to take stock of the situation on Rickettsiales in Italy by focusing attention on the species identified by molecular methods in humans, in bloodsucking ...
Cristoforo Guccione, Claudia Colomba, Manlio Tolomeo, Marcello Trizzino, Chiara Iaria, Antonio Cascio   +5 more
doaj   +4 more sources

Host association and intracellularity evolved multiple times independently in the Rickettsiales. [PDF]

Nat Commun, 2022
The order Rickettsiales (Alphaproteobacteria) encompasses multiple diverse lineages of host-associated bacteria, including pathogens, reproductive manipulators, and mutualists.
Castelli M, Nardi T, Gammuto L, Bellinzona G, Sabaneyeva E, Potekhin A, Serra V, Petroni G, Sassera D.   +8 more
europepmc   +7 more sources

Modern approaches to study of Rickettsiales

Бюллетень сибирской медицины, 2006
We describe wide distribution and considerable biological and genetical heterogeneity of Rickettsiales in Russia and Ka- zakhstan. R. sibirica subsp. sibirica, R. sibirica subsp. BJ-90, R. slovaca, R.
N. V. Rudakov, S. N. Shpynov, I. E. Samoylenko, L. V. Kumpan, T. A. Reshetnikova   +4 more
doaj   +3 more sources

Genetic diversity and prevalence of emerging Rickettsiales in Yunnan Province: a large-scale study. [PDF]

Infect Dis Poverty
Background Rickettsia and related diseases have been identified as significant global public health threats. This study involved comprehensive field and systematic investigations of various rickettsial organisms in Yunnan Province. Methods Between May 18,
Du CH, Xiang R, Bie SS, Yang X, Yang JH, Yao MG, Zhang Y, He ZH, Shao ZT, Luo CF, Pu EN, Li YQ, Wang F, Luo Z, Du CB, Zhao J, Li M, Cao WC, Sun Y, Jiang JF.   +19 more
europepmc   +2 more sources

New Approaches in Taxonomy Representatives of Rickettsiales Order

Эпидемиология и вакцинопрофилактика, 2016
Systematics and nomenclature of representatives Rickettsiales order has always been based on a limited number of available phenotypic characteristics, due to their obligate intracellular localization.
S. N. Shpynov
doaj   +3 more sources

OVERVIEW OF TICK-ASSOCIATED RICKETTSIALES BACTERIA IN JAPAN

Acta Biomedica Scientifica, 2012
Rickettsiales bacteria are obligatory intracellular parasites in vertebrates and/or invertebrates, and some cause severe febrile illness in humans as well as livestock.
N. .. Ohashi, Y. .. Yoshikawa, T. .. Masuzawa   +2 more
doaj   +1 more source

Jellyfish blooms through the microbial lens: temporal changes, cross-species and Jellyfish-water comparisons. [PDF]

Environ Microbiome
Jellyfish blooms have significant ecological and economic impacts, yet the microbial communities associated with these blooms remain poorly understood, despite their potential influence on host fitness and microbial communities in the surrounding water ...
Barak N, Brekhman V, Aharonovich D, Lotan T, Sher D.   +4 more
europepmc   +2 more sources

Assembly and Comparison of Ca. Neoehrlichia mikurensis Genomes

Microorganisms, 2022
Ca. Neoehrlichia mikurensis is widely prevalent in I. ricinus across Europe and has been associated with human disease. However, diagnostic modalities are limited, and much is still unknown about its biology.
Tal Azagi, Ron P. Dirks, Elena S. Yebra-Pimentel, Peter J. Schaap, Jasper J. Koehorst, Helen J. Esser, Hein Sprong   +6 more
doaj   +1 more source

Rickettsiales

, 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, Hong, Mei, Cui, Meng-Yu, Gui, Zheng, Ma, Shi-Fa, Wu, Lin, Xing, Li-Li, Mu, Lan, Yu, Jing-Feng, Fu, Shao-Yin, Gao, Rui-Juan, Qi, Dong-Dong   +11 more
openaire   +2 more sources

Rickettsiales in the WHO European Region: an update from a One Health perspective

Parasites & Vectors, 2023
Background The availability of molecular techniques has significantly increased our understanding of bacteria of the order Rickettsiales, allowing the identification of distinct species in both vector and host arthropods.
Cristoforo Guccione, Claudia Colomba, Chiara Iaria, Antonio Cascio   +3 more
doaj   +1 more source