Results 41 to 50 of about 2,096 (176)

Horizontal gene transfer between Wolbachia and the mosquito Aedes aegypti. [PDF]

open access: yes, 2009
BACKGROUND: The evolutionary importance of horizontal gene transfer (HGT) from Wolbachia endosymbiotic bacteria to their eukaryotic hosts is a topic of considerable interest and debate.
Sinkins, Steven P   +18 more
core   +1 more source

Rickettsia vini n. sp. (Rickettsiaceae) infecting the tick Ixodes arboricola (Acari: Ixodidae) [PDF]

open access: yesParasites & Vectors, 2016
Recently, a new rickettsia named 'Candidatus Rickettsia vini' belonging to the spotted fever group has been molecularly detected in Ixodes arboricola ticks in Spain, the Czech Republic, Slovakia and Turkey, with prevalence reaching up to 100 %. The aim of this study was to isolate this rickettsia in pure culture, and to describe it as a new Rickettsia ...
Marketa Novakova   +4 more
openaire   +2 more sources

Pilot survey of mosquitoes (Diptera: Culicidae) from southeastern Georgia, USA for Wolbachia and Rickettsia felis (Rickettsiales: Rickettsiaceae)

open access: yesJournal of Vector Borne Diseases, 2019
Background & objectives: Mosquito surveillance is one of the critical functions of local health departments, particularly in the context of outbreaks of severe mosquito-borne viral infections.
Matthew L Anderson   +2 more
doaj   +1 more source

Clinical manifestations and complications seen with scrub typhus: A case series from indore

open access: yesApollo Medicine, 2020
Scrub typhus is a zoonotic disease caused by the bite of a mite Orientia tsutsugamushi, a bacterium from the Rickettsiaceae family, which is transmitted to humans by bite of trombiculid mite.
Akshat Pandey   +3 more
doaj   +1 more source

Rickettsia rickettsii (Rickettsiales: Rickettsiaceae) in Amblyomma americanum (Acari: Ixodidae) From Kansas [PDF]

open access: yesJournal of Medical Entomology, 2011
The role of lone star ticks as vectors for Rocky Mountain spotted fever (RMSF) remains poorly described. We compared the entomological inoculation rates (EIRs) for Rickettsia spp. for representative sites in Missouri and Kansas, states that frequently report RMSF each year.
Zenda L, Berrada   +3 more
openaire   +2 more sources

A phylogenetic analysis of the cytochrome b and cytochrome c oxidase I genes supports an origin of mitochondria from within the Rickettsiaceae1The nucleotide sequences in this paper have been deposited in the EMBL sequence database under accession Nos. Y13854 (cob) and Y13855 (cox1).1 [PDF]

open access: yes, 1998
We have cloned and sequenced the genes encoding cytochrome b (cob) and cytochrome c oxidase subunit I (cox1) from Rickettsia prowazekii, a member of the α-proteobacteria.
Andersson, Siv G.E.   +2 more
core   +1 more source

Microbiomes of Blood-Feeding Arthropods: Genes Coding for Essential Nutrients and Relation to Vector Fitness and Pathogenic Infections. A Review

open access: yesMicroorganisms, 2021
Background: Blood-feeding arthropods support a diverse array of symbiotic microbes, some of which facilitate host growth and development whereas others are detrimental to vector-borne pathogens. We found a common core constituency among the microbiota of
Daniel E. Sonenshine, Philip E. Stewart
doaj   +1 more source

Rickettsia felis (Rickettsiales: Rickettsiaceae) in Ctenocephalides felis felis (Siphonaptera: Pulicidae) in the State of São Paulo, Brazil Rickettsia felis (Rickettsiales: Rickettsiaceae) em Ctenocephalides felis felis (Siphonaptera: Pulicidae) no estado de São Paulo

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2005
Samples of 10 and 14 Ctenocephalides felis felis fleas were collected on dogs from Pedreira and Mogi das Cruzes municipalities, respectively, in the State of São Paulo, Brazil, for detection of Rickettsia spp.
M.C. Horta   +6 more
doaj   +1 more source

Scrub Typhus Presenting as Acute Myocardial Infarction.

open access: yesOnline Journal of Health & Allied Sciences, 2012
Scrub Typhus, or tsutsugamushi disease is a febrile illness caused by bacteria of the family Rickettsiaceae and named Orientia tsutsugamushi. Recently it has been found to endemic in Subhimalayan region of India.
Pravesh Dhiman   +4 more
doaj  

Rare Coinfection of Scrub Typhus and Malaria in Immunocompetent Person

open access: yesOnline Journal of Health & Allied Sciences, 2012
Scrub Typhus, or tsutsugamushi disease is a febrile illness caused by bacteria of the family Rickettsiaceae and named Orientia tsutsugamushi. Recently it has been found to endemic in Subhimalayan region of India.Malaria is highly endemic in rest of India
Ashok Sharma   +5 more
doaj  

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