Results 51 to 60 of about 2,652 (163)

Rickettsia spp. and Anaplasmataceae in Ticks From Domestic Animals in Northern Colombia

open access: yesZoonoses and Public Health, Volume 72, Issue 5, Page 421-434, August 2025.
ABSTRACT Introduction Tick‐borne diseases have a significant impact on public and animal health and represent a considerable financial burden on livestock farming. However, in many regions of Latin America, comprehensive epidemiological data, including species identification, geographical distribution and molecular profiling of ticks and their ...
Maria Badillo‐Viloria   +9 more
wiley   +1 more source

Additional file 3: of Rickettsia vini n. sp. (Rickettsiaceae) infecting the tick Ixodes arboricola (Acari: Ixodidae)

open access: yes, 2016
Maximum Likelihood phylogenetic tree based on the partial ompB gene including a sequence for Rickettsia vini n. sp. (DOCX 639 kb)
Marketa Novakova   +4 more
openaire   +1 more source

A Metabolic Dependency for Host Isoprenoids in the Obligate Intracellular Pathogen Rickettsia parkeri Underlies a Sensitivity to the Statin Class of Host-Targeted Therapeutics. [PDF]

open access: yes, 2019
Gram-negative bacteria in the order Rickettsiales have an obligate intracellular growth requirement, and some species cause human diseases such as typhus and spotted fever.
Ahyong, Vida   +4 more
core   +2 more sources

The Significance of Genetic Relatedness and Nest Sharing on the Worker‐Worker Similarity of Gut Bacterial Microbiome and Cuticular Hydrocarbon Profile in a Sweat Bee

open access: yesEcology and Evolution, Volume 15, Issue 6, June 2025.
The relationship between cuticular hydrocarbon (CHC) profile and the gut microbiome (GM) is poorly known in bees. In the primitively eusocial bee Halictus scabiosae we found a high rate of nest‐drifting by workers, which leads to a consequent highly variable intra‐colonial genetic relatedness. Genetically closely related workers, even occupying distant
Federico Ronchetti   +6 more
wiley   +1 more source

Additional file 1: of Rickettsia vini n. sp. (Rickettsiaceae) infecting the tick Ixodes arboricola (Acari: Ixodidae)

open access: yes, 2016
Maximum Likelihood phylogenetic tree based on the partial gltA gene including a sequence for Rickettsia vini n. sp. (DOCX 637 kb)
Marketa Novakova   +4 more
openaire   +1 more source

Rickettsia rickettsii (Rickettsiales: Rickettsiaceae) Infecting Amblyomma sculptum (Acari: Ixodidae) Ticks and Capybaras in a Brazilian Spotted Fever-Endemic Area of Brazil

open access: yesJournal of Medical Entomology, 2019
Abstract The bacterium Rickettsia rickettsii is the agent of Brazilian spotted fever (BSF), a highly fatal disease that is transmitted in Brazil mainly by the tick Amblyomma sculptum Berlese, which uses capybaras (Hydrochoerus hydrochaeris Linnaeus) as major hosts. In 2015, we captured nine capybaras in a BSF-endemic area of southeastern
Francisco B Costa   +8 more
openaire   +2 more sources

Opinion and report of the French Agency for Food, Environmental and Occupational Health & Safety (ANSES) on the assessment of the impact of fox population dynamics on public health

open access: yesFood Risk Assess Europe, Volume 3, Issue 2, April 2025.
ABSTRACT The Red Fox (Vulpes vulpes) can be hunted as a game species. It may also be listed as a “species likely to cause damage” (ESOD – the acronym in French), for public health reasons among others. Conversely, benefits linked to the presence of foxes are also put forward, such as the predation of rodents carrying zoonotic agents.
Emmanuelle Gilot‐Fromont   +97 more
wiley   +1 more source

Additional file 4: of Rickettsia vini n. sp. (Rickettsiaceae) infecting the tick Ixodes arboricola (Acari: Ixodidae)

open access: yes, 2016
Maximum Likelihood phylogenetic tree based on the partial htrA gene including a sequence for Rickettsia vini n. sp. (DOCX 522 kb)
Marketa Novakova   +4 more
openaire   +1 more source

Experimental transmission of Ehrlichia equi to horses through naturally infected ticks (Ixodes pacificus) from Northern California [PDF]

open access: yes, 1998
We report the experimental transmission of Ehrlichia equi from naturally infected Ixodes pacificus ticks to horses. Three weeks after exposure to ticks, two of three horses developed clinical signs compatible with E.
Barlough J.E.   +3 more
core   +1 more source

Additional file 2: of Rickettsia vini n. sp. (Rickettsiaceae) infecting the tick Ixodes arboricola (Acari: Ixodidae)

open access: yes, 2016
Maximum Likelihood phylogenetic tree based on the partial ompA gene including a sequence for Rickettsia vini n. sp. (DOCX 698 kb)
Marketa Novakova   +4 more
openaire   +1 more source

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