Results 91 to 100 of about 12,370 (266)

Ultrastructural Study of Muscles Fibers in Tick Hyalomma (Hyalomma) anatolicum anatolicum (Ixodoidea: Ixodidae)

open access: yesPakistan Journal of Biological Sciences, 2010
In the present study, ticks were obtained from a colony maintained at 28 degrees C and 75% relative humidity in at the Department of Biology, University College Umm Al-Qura University, Saudi Arabia and the Transmission Electron Microscope technique (TEM) was used to describes the ultrastructure and description of muscle of the of ixodid tick Hyalomma ...
openaire   +2 more sources

Molecular detection of Rickettsia aeschlimannii, Candidatus Rickettsia shennongii, Rickettsia sp. and Coxiella burnetii in ticks collected from camels

open access: yesScientific Reports
Tick-borne bacteria of the genera Rickettsia and Coxiella cause several emerging veterinary and human infectious diseases. Ticks of the genus Hyalomma are medically important vectors due to their potential role in the transmission of pathogens to ...
Shafi Ullah   +8 more
doaj   +1 more source

Ixodid ticks of traditionally managed cattle in central Nigeria: where Rhipicephalus (Boophilus) microplus does not dare (yet?) [PDF]

open access: yes, 2013
BACKGROUND: Ticks and tick-borne diseases (TBDs) undermine cattle fitness and productivity in the whole of sub-Saharan Africa, including Nigeria. The aim of this study was to document the composition of tick species, assessing the burden of infestation ...
Balak, Gyang   +7 more
core   +2 more sources

Résultats de l'expérimentation de l'ivermectine (Ivomec R) sur les parasites du dromadaire au Niger [PDF]

open access: yes, 1986
Un essai thérapeutique avec l'ivermectine à la dose de 200 ?g/kg/vif a été mené au Niger sur 10 dromadaires (5 témoins, 5 traités) naturellement infestés par des nématodes du genre Haemonchus, Impalaia, Oesophagostomum, Trichostrongylus.
Robin, Bernard, Tager-Kagan, Pierre
core  

Dynamique des populations de tiques parasites des bovins de la région du Gharb au Maroc

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 2012
Cette étude a été conduite dans la commune rurale de Sidi Boubker El Haj, région du Gharb (Maroc), de novembre 2009 à octobre 2010. L’objec­tif a été d’identifier les différentes espèces de tiques rencontrées chez les bovins, de suivre leur dynamique ...
A. Laamari   +4 more
doaj   +1 more source

The Expanding Threat of Crimean-Congo Haemorrhagic Fever Virus: Role of Migratory Birds and Climate Change as Drivers of Hyalomma spp. Dispersal in Europe

open access: yesBirds
Crimean-Congo Haemorrhagic Fever Virus (CCHFV) is an emerging zoonotic pathogen with a high case fatality risk. Its primary vectors, Hyalomma spp. ticks, are expanding their geographic range, raising concerns about the increasing risk of Crimean-Congo ...
Melissa Alves Rodrigues   +4 more
doaj   +1 more source

Comparison of the effect of biological formulations containing Metarhizium anisopliae on Hyalomma ticks [PDF]

open access: yes, 2016
زمینه و هدف: قارچ های جنس متارایزیوم به طور فزاینده ای در فرمول های تجاری در برابر حشرات استفاده می شو ن د. ولی در مطالعات تجربی اثر ضد کنه ای آنها کمتر بررسی شده است.
Dayani, O.   +2 more
core  

Genetic background of adaptation of Crimean-Congo haemorrhagic fever virus to the different tick hosts.

open access: yesPLoS ONE
Crimean-Congo haemorrhagic fever orthonairovirus (CCHFV) is a negative-sense, single-stranded RNA virus with a segmented genome and the causative agent of a severe Crimean-Congo haemorrhagic fever (CCHF) disease.
Seyma S Celina, Jiří Černý
doaj   +1 more source

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