Results 191 to 200 of about 30,398 (203)

Diagnostics of tick-borne rickettsioses in Germany: A modern concept for a neglected disease

open access: yesInternational Journal of Medical Microbiology, 2008
Abstract Tick-borne rickettsioses in humans occur worldwide and are caused by obligate intracellular bacteria belonging to the spotted-fever group (SFG) within the genus Rickettsia ( R. ). These tick-borne rickettsioses are among the most underdiagnosed vector-borne diseases in Germany: Due to the variety of unspecific clinical signs, they are not ...
R. Wölfel, S. Essbauer, G. Dobler
semanticscholar   +2 more sources

Tick-borne Diseases: Tick-borne Spotted Fever Rickettsioses in Africa

Infectious Disease Clinics of North America, 2008
In the field of tick-borne rickettsioses, discussion is ongoing about new vectors and the geographic zones of the diseases. New Rickettsia spp. that cannot yet be linked to human disease are sometimes detected in arthropods. In Africa, in addition to R. conorii and R.
Cécile, Cazorla   +3 more
openaire   +2 more sources

Ecology and Molecular Epidemiology of Tick‐Borne Rickettsioses and Anaplasmoses with Natural Foci in Russia and Kazakhstan

Annals of the New York Academy of Sciences, 2006
Abstract:  During our more than 20 years of monitoring, we have used epidemiological, field, and experimental methods for characterization of natural foci of tick‐borne rickettsioses in Russia. The main results were obtained through genetic methods (PCR sequence) at the Université de la Mediterranée (Marseille, France).
N. Rudakov   +3 more
semanticscholar   +3 more sources

New evidence on tick-borne rickettsioses in the Altai region of Russia using primary lesions, serum and blood clots of molecular and serological study.

Microbes and Infection, 2015
Tick-borne rickettsioses (TBRs) have similar clinical symptoms and can give serological cross-reaction. We firstly found that in the natural foci of North Asian tick typhus (NATT) in the Altai region of Russia, TBRs can be caused by two Rickettsia species: Rickettsia sibirica subsp.
V. Granitov   +8 more
semanticscholar   +3 more sources

The Occurrence of Spotted Fever Rickettsioses and Other Tick-Borne Infections in Forest Workers in Poland

Vector-Borne and Zoonotic Diseases, 2011
The presence of antibodies to Rickettsia conorii, R. helvetica, R. felis, R. slovaca, R. sibirica, and R. massiliae in sera of 129 forest workers from northeastern and southern Poland was assayed by indirect immunofluorescence. Previous environmental studies revealed presence of spotted fever group (SFG) rickettsiae in ticks collected from these areas.
Edyta, Podsiadły   +4 more
openaire   +2 more sources

Tick-borne rickettsioses in Pune district, Maharashtra, India.

International journal of zoonoses, 1985
An extensive study on tick-borne rickettsioses in the Pune district of Maharashtra revealed that Indian tick typhus exists as a zoonosis, which only occasionally causes disease in man. By sero-conversion in guinea pigs, presumptive isolates of Rickettsia conori and Coxiella burnetii were recovered from 4 of the 11 species of ticks examined.
V S, Padbidri   +5 more
openaire   +1 more source

Molecular Survey and Phylogenetic Characterization of Tick-Borne Pathogens in Hubei Province, China

Vector Borne and Zoonotic Diseases
Background: Tick-borne diseases pose a serious disease burden globally, with pathogens including viruses, bacteria, rickettsia, and spirochetes. This study aims to investigate ticks and pathogens in Huanggang and Suizhou, two regions with the highest ...
Yake Lei   +5 more
semanticscholar   +1 more source

[Tick-borne rickettsioses of domestic ruminants: taxonomic elements and laboratory diagnosis].

Archives de l'Institut Pasteur de Tunis, 2006
Tick-borne rickettsioses are diseases which remain comparatively unknown to field veterinarians. The authors present a literature review, focusing on taxonomic aspects and on laboratory diagnosis.
M, Gharbi, G, Uilenberg
openaire   +1 more source

Tick-Borne Spotted Fever Rickettsioses

2020
Pierre-Edouard Fournier, Didier Raoult
openaire   +1 more source

[Clinical and laboratory diagnosis of tick-borne rickettsioses in areas of low risk of infection Rickettsia sibirica.]

Russian Clinical Laboratory Diagnostics, 2018
N. Rudakov   +11 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy