Results 71 to 80 of about 3,523 (182)

Rickettsiales and rickettsial diseases in Australia

open access: yes, 2010
Currently, there are 12 known Rickettsiales species in Australia. However research into the diversity and range of these agents in Australia is still far from complete.
Izzard, Leonard
core  

Sca1, a previously undescribed paralog from autotransporter protein-encoding genes in Rickettsia species

open access: yesBMC Microbiology, 2006
Background Among the 17 genes encoding autotransporter proteins of the "surface cell antigen" (sca) family in the currently sequenced Rickettsia genomes, ompA, sca5 (ompB) and sca4 (gene D), have been extensively used for identification and phylogenetic ...
Raoult Didier   +3 more
doaj   +1 more source

Rickettsia prowazekii and Bartonella henselae : differences in the intracellular life styles revisited

open access: yes, 2000
Within the alpha subdivision of proteobacteria, the arthropod-borne human pathogens Rickettsia prowazekii and Bartonella henselae provide examples of bacteria with obligate and facultative intracellular life styles, respectively.
Dehio, C.   +3 more
core   +1 more source

Rickettsiosis, una enfermedad letal emergente y re-emergente en Colombia

open access: yesUniversitas Scientiarum, 2012
Rickettsiosis: a deadly emerging and re-emerging disease in Colombia. Rickettsiosis was first described in Colombia in 1937 byDr Luis Patiño during an outbreak of a disease with unspecific signs.
Juan David Rodas González
doaj  

Identification and initial topological analysis of the Rickettsia prowazekii ATP/ADP translocase

open access: yes, 1991
The Rickettsia prowazekii ATP/ADP translocase was identified by sodium dodecyl sulfate (SDS)-polyacrylamide gel electrophoresis (PAGE) and immunoblot analysis using antibodies raised against a synthetic peptide corresponding in sequence to the carboxyl ...
Plano, G V, Winkler, H H
core   +1 more source

Directed mutagenesis of the Rickettsia prowazekii pld gene encoding phospholipase D

open access: yes, 2009
Rickettsia prowazekii, the causative agent of epidemic typhus, is an obligately intracytoplasmic bacterium, a lifestyle that imposes significant barriers to genetic manipulation.
Liu, Yan   +7 more
core   +1 more source

GENOMOSYSTEMATICS OF RICKETTSIAE

open access: yesИнфекция и иммунитет, 2018
The definition of the term genome was given by the German botanist G. Winkler almost one hundred years ago in 1920. A genome  definition for bacterial (rickettsia) with a single chromosome was  recently presented from the perspective of information ...
S. N. Shpynov   +3 more
doaj   +1 more source

UNUSUAL ORGANIZATION OF THE RIBOSOMAL-RNA GENES IN RICKETTSIA-PROWAZEKII

open access: yes, 1995
We describe here the organization of the rRNA genes in Rickettsia prowazekii. In this organism, the 23S and the 5S rRNA genes are tightly linked to each other, whereas the 16S rRNA gene is separated from this cluster.
ZOMORODIPOUR, A,   +3 more
core  

Rickettsia typhi possesses phospholipase A2 enzymes that are involved in infection of host cells.

open access: yesPLoS Pathogens, 2013
The long-standing proposal that phospholipase A2 (PLA2) enzymes are involved in rickettsial infection of host cells has been given support by the recent characterization of a patatin phospholipase (Pat2) with PLA2 activity from the pathogens Rickettsia ...
M Sayeedur Rahman   +6 more
doaj   +1 more source

A review of the genus Rickettsia in Central America

open access: yesResearch and Reports in Tropical Medicine, 2018
Sergio E Bermúdez C,1 Adriana Troyo2 1Department of Medical Entomology, Gorgas Memorial Institute for Health Research, Panamá; 2Vector Research Laboratory, Tropical Diseases Research Center, Faculty of Microbiology, University of Costa Rica,
Bermúdez C SE, Troyo A
doaj  

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