Results 191 to 200 of about 3,000 (225)

Cold-Hardiness of Dermacentor Marginatus (Acari: Ixodidae)

Experimental & Applied Acarology, 2001
The cold-hardiness of Dermacentor marginatus using laboratory-reared offspring of ticks collected in Germany was characterized. Investigations of unfed stages revealed that adult ticks suffered 50% mortality at -10 degrees C after 4-5 months, but larvae and nymphs suffered mortality within few days, whereas -15 degrees C was lethal for all stages ...
B, Dörr, R, Gothe
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The mitochondrial genome of the ornate sheep tick, Dermacentor marginatus

Experimental and Applied Acarology, 2019
The ornate sheep tick, Dermacentor marginatus, is widespread in Europe. Its vector role of various zoonotic pathogens received much attention in these regions. However, the genomic resources of the ticks are limited. In this study, the complete mitochondrial genome of a single female D.
Yan-Kai, Zhang, Zhi-Jun, Yu, Xiao-Yu, Zhang, Víchová, Bronislava, Peťko, Branislav, Jing-Ze, Liu   +5 more
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A finding of Dermacentor marginatus (Acari, Ixodidae) in Karelia

Entomological Review, 2013
An adult female of Dermacentor marginatus (Sulzer, 1776) was found in the territory of Petrozavodsk (Karelia, Russia) in May, 2011.
N. Yu. Kotovskii, S. V. Bugmyrin
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First Isolation of Rickettsia slovaca from Dermacentor marginatus in France

The American Journal of Tropical Medicine and Hygiene, 1993
Three rickettsial strains isolated from Dermacentor marginatus ticks in southern France in 1991 were characterized by sodium dodecyl sulfate-polyacrylamide gel electrophoresis, Western blotting with polyclonal mouse antisera, microimmunofluorescence serologic typing, and the polymerase chain reaction followed by analysis of restriction fragment length ...
L, Beati, J P, Finidori, D, Raoult
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Rickettsia slovaca and Rickettsia raoultii in Dermacentor marginatus and Dermacentor reticulatus ticks from Slovak Republic

Experimental and Applied Acarology, 2012
Rickettsiae, obligate intracellular Gram-negative bacteria, responsible for mild to severe diseases in humans are associated with arthropod vectors. Dermacentor marginatus and Dermacentor reticulatus are known vectors of Rickettsia slovaca and Rickettsia raoultii distributed across Europe. A total of 794 D. marginatus, D. reticulatus and Ixodes ricinus
Eva, Spitalská, Katarína, Stefanidesová, Elena, Kocianová, Vojtech, Boldiš   +3 more
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Transmission of Rickettsia slovaca and Rickettsia raoultii by male Dermacentor marginatus and Dermacentor reticulatus ticks to humans

Diagnostic Microbiology and Infectious Disease, 2013
We analyzed rickettsial DNA of ticks from tick-borne lymphadenopathy (TIBOLA) patients. Dermacentor marginatus (9/17) and Dermacentor reticulatus (8/17) transmitted rickettsiae to a similar extent. Rickettsia raoultii was detected in more ticks than Rickettsia slovaca.
Földvári, Gábor, Rigó, Krisztina, Lakos, András   +2 more
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Establishing a Cultivable Cell Line of the Tick Dermacentor marginatus

Russian Journal of Genetics, 2019
Owing to the changes in the general ecological situation in Russia, livestock losses from ovine anaplasmosis have rapidly increased in recent years. The development of a vaccine against this disease is therefore all the more relevant. A continuous culture of tick cells could be used as an appropriate substrate for producing biomass of the pathogen of ...
N. I. Rimikhanov, E. Yu. Epova, A. V. Belyakova, A. A. Lebedeva, E. S. Mutnykh, Yu. K. Biryukova, M. V. Zylkova, A. V. Shibaeva, E. V. Trubnikova, D. A. Karataeva, R. M. Akbaev, Y. Y. Tyno, B. K. Laypanov   +12 more
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Dermacentor marginatus

Published as part of Kolarova, Nevena, Gradinarov, Denis & Petrova, Yana, 2024, Hard ticks (Acari: Ixodida) in Sakar Mountains, SE Bulgaria, pp.
Kolarova, Nevena, Gradinarov, Denis, Petrova, Yana   +2 more
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Laboratory development of Dermacentor marginatus ticks (Acari: Ixodidae) at two temperatures

Experimental and Applied Acarology, 2015
The influence of two temperatures on the development of Dermacentor marginatus evolutive cycle was studied. Tests performed under controlled laboratory conditions at 21 °C, 80 % RH and 27 °C, RH 80 %, on ten fully engorged female ticks collected from naturally infested goats, in Cluj County, Romania. Hatched larvae were fed on white mice and the nymphs
Cristian, Magdaş, Virginia Ana, Magdaş, Andrei Daniel, Mihalca, Horea, Baciu, Călin Mircea, Gherman, Cristina Laura, Ştefănuţ, Menelaos, Lefkaditis, Vasile, Cozma   +7 more
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Dermacentor marginatus (Sulzer, 1776) (Figs. 111–113)

2017
Dermacentor marginatus is a three-host tick species. The life-cycle takes 75–163 days under laboratory conditions and the natural developmental cycle is normally completed in one year (Nosek 1972). Larvae emerge from the eggs after 6–12 days and under laboratory conditions feed on white mice for 2–3 days.
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