Results 51 to 60 of about 818 (132)

Rickettsia slovacaandR. raoultiiin Tick-borne Rickettsioses

Emerging Infectious Diseases, 2009
Tick-borne lymphadenopathy (TIBOLA), also called Dermacentor-borne necrosis erythema and lymphadenopathy (DEBONEL), is defined as the association of a tick bite, an inoculation eschar on the scalp, and cervical adenopathies. We identified the etiologic agent for 65% of 86 patients with TIBOLA/DEBONEL as either Rickettsia slovaca (49/86, 57%) or R ...
Parola, P., Rovery, C., Rolain, J. M., Brouqui, P., Davoust, B., /Raoult, Didier   +5 more
openaire   +4 more sources

RECENT STUDIES OF TICK-BORNE INFECTIONS IN MONGOLIA

Acta Biomedica Scientifica, 2018
We have aimed to detect both Rickettsiae species and Babesia microti in adult ticks of Dermacentor nutalli in Tuv province; and  looked for only Rickettsiae species in Ixodes persulcatus in Selenge  province.
D. Anu, H. Sung-Hee, L. Sang-Eun, L. Won-Ja, D. Abmed, D. Nyamkhuu, P. Nymadawa   +6 more
doaj   +1 more source

The life cycle of Dermacentor nuttalli from the Qinghai-Tibetan Plateau under laboratory conditions and detection of spotted fever group Rickettsia spp.

Frontiers in Veterinary Science, 2023
Dermacentor nuttalli has been a focus of study because tick-borne pathogens have been widely identified in this tick from northern and southwestern China. The aim of this study was to characterize the life cycle of D. nuttalli under laboratory conditions
Hejia Ma, Hejia Ma, Jingkai Ai, Jingkai Ai, Ming Kang, Ming Kang, Jixu Li, Jixu Li, Jixu Li, Yali Sun, Yali Sun, Yali Sun   +11 more
doaj   +1 more source

Molecular detection of tick‐borne pathogens in bovine blood and ticks from Khentii, Mongolia

Transboundary and Emerging Diseases, Volume 67, Issue S2, Page 111-118, July 2020., 2020
Abstract Recent studies reported the detection of DNA from tick‐borne pathogens (TBPs) of veterinary relevance such as Anaplasma marginale, Babesia bigemina, Babesia bovis and Theileria orientalis in bovine blood samples from Mongolia. These findings were unexpected, as the known tick vectors of these pathogens are not known to occur in Mongolia.
Timon Fischer, Mungunbariya Myalkhaa, Jürgen Krücken, Gonchigoo Battsetseg, Zayat Batsukh, Maximilian P. O. Baumann, Peter‐Henning Clausen, Ard M. Nijhof   +7 more
wiley   +1 more source

Spotted Fever Group Rickettsia spp. Diversity in Ticks and the First Report of Rickettsia hoogstraalii in Romania

Veterinary Sciences, 2022
Tickborne bacterial pathogens have been described worldwide as risk factors for both animal and human health. Spotted fevers caused by Rickettsiae may cause non-specific symptoms, which make clinical diagnosis difficult.
Talida Ivan, Ioana Adriana Matei, Cristiana Ștefania Novac, Zsuzsa Kalmár, Silvia-Diana Borșan, Luciana-Cătălina Panait, Călin Mircea Gherman, Angela Monica Ionică, Ionel Papuc, Andrei Daniel Mihalca   +9 more
doaj   +1 more source

First report of Rickettsia raoultii and Rickettsia helvetica in Dermacentor reticulatus ticks from the Czech Republic

Ticks and Tick-borne Diseases, 2016
Tick-borne rickettsioses nowadays present a significant health threat among emerging tick-borne infections. In the study, we screened a total of 997 questing adult Dermacentor reticulatus ticks (576 females and 421 males) collected in Southern Moravia (Czech Republic) from April to September of 2010 and 2011 for the presence of human pathogenic ...
Rudolf, Ivo, Venclikova, Kristna, Blaejova, Hana, Betasova, Lenka, Mendel, Jan, Hubalek, Zdenek, Parola, Philippe   +6 more
openaire   +3 more sources

Spotted fever group rickettsiae in hard ticks in eastern and southern Kazakhstan

Ticks and Tick-Borne Diseases, 2023
Infections with spotted fever group rickettsiae represent a worldwide health problem, characterized by persistent high fever, headache, and rash in humans, domestic animals, and wildlife.
Qiaoyan Dong, Meihua Yang, Fengshi Li, Yuqing Jia, Kadyken Rizabek, Kenesbay Kairullayev, Otarbayev Bauyrzhan, Ketan Adil, Kazkhan Oralhazi, Yuanzhi Wang   +9 more
doaj   +1 more source

Seasonal distribution of Rickettsia spp. in ticks in northeast Algeria

New Microbes and New Infections, 2019
This article discusses research conducted on the sampling of two tick species: Ixodes ricinus and Rhipicephalus bursa. Ticks were collected in northern Algeria (El Tarf) in 2014 and studied for differences in abundance and seasonal distribution of ...
L. Dib, I. Lafri, M. Boucheikhchoukh, Z. Dendani, I. Bitam, A. Benakhla   +5 more
doaj   +1 more source

High Prevalence and Low Diversity of Rickettsia in Dermacentor reticulatus Ticks, Central Europe

Emerging Infectious Diseases, 2022
We collected 1,671 Dermacentor reticulatus ticks from 17 locations in the Czech Republic, Slovakia, and Hungary. We found 47.9% overall prevalence of Rickettsia species in ticks over all locations.
Alena Balážová, Gábor Földvári, Branka Bilbija, Eva Nosková, Pavel Široký   +4 more
doaj   +1 more source

Prevalence of infections and co-infections with 6 pathogens in Dermacentor reticulatus ticks collected in eastern Poland

Annals of Agricultural and Environmental Medicine, 2017
Occurrence of co-infections with various pathogens in ixodid ticks creates a risk of increased severity of tick-borne diseases in humans and animals exposed to bite of the ticks carrying multiple pathogens.
Violetta Zając, Angelina Wójcik-Fatla, Anna Sawczyn, Ewa Cisak, Jacek Sroka, Anna Kloc, Zbigniew Zając, Alicja Buczek, Jacek Dutkiewicz, Katarzyna Bartosik   +9 more
doaj   +1 more source