Results 91 to 100 of about 9,217 (237)

Extensive diversity of rickettsiales bacteria in ticks from Wuhan, China

open access: yesTicks and Tick-borne Diseases, 2017
Rickettsiales bacteria are important agents of (re)emerging infectious diseases, with ticks playing a key role in their evolution and transmission. We collected 1079 hard ticks belonging to five species (Ixodes sinensis, Rhipicephalus microplus, Haemaphysalis flava, Haemaphysalis hystricis and Haemaphysalis longicornis) from cattle and goats in Wuhan ...
Miao, Lu   +5 more
openaire   +2 more sources

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

Latinamerican guidelines of RIICER for diagnosis of tick-borne rickettsioses [PDF]

open access: yes, 2014
Las rickettsiosis transmitidas por garrapatas son afecciones de distribución mundial, que por diferentes motivos se pueden considerar emergentes y reemergentes.
Abarca, Katia   +7 more
core   +2 more sources

Distribution and Occurrence of Amblyomma maculatum sensu lato (Acari: Ixodidae) and Rickettsia parkeri (Rickettsiales: Rickettsiaceae), Arizona and New Mexico, 2017–2019 [PDF]

open access: hybrid, 2020
Joy A. Hecht   +13 more
openalex   +1 more source

Exploring the Gut and Oral Microbiomes in Psychoactive Substance Use: A Scoping Review of Clinical Studies

open access: yesJournal of Neurochemistry, Volume 169, Issue 7, July 2025.
Substance use disorders are linked to high treatment dropout rates and limited therapeutic options. Clinical studies show that substance use disrupts gut and oral microbiomes, decreasing beneficial bacteria and increasing proinflammatory and opportunistic microbes.
Artūras Barkus   +8 more
wiley   +1 more source

Rickettsiales in Ticks Removed from Outdoor Workers, Southwest Georgia and Northwest Florida, USA

open access: yesEmerging Infectious Diseases, 2019
We determined the prevalence of selected Rickettsiales in 362 ticks removed from outdoor workers in southwest Georgia and northwest Florida, USA. Persons submitted an average of 1.1 ticks/month.
Elizabeth R. Gleim   +6 more
doaj   +1 more source

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

Using Core Genome Alignments To Assign Bacterial Species

open access: yesmSystems, 2018
With the exponential increase in the number of bacterial taxa with genome sequence data, a new standardized method to assign species designations is needed that is consistent with classically obtained taxonomic analyses.
Matthew Chung   +3 more
doaj   +3 more sources

Genetic diversity of Anaplasma species major surface proteins and implications for anaplasmosis serodiagnosis and vaccine development [PDF]

open access: yes, 2017
The genus Anaplasma (Rickettsiales: Anaplasmataceae) includes several pathogens of veterinary and human medical importance. An understanding of the diversity of Anaplasma major surface proteins (MSPs), including those MSPs that modulate infection ...
Almazán, Consuelo   +19 more
core  

Signature proteins that are distinctive of alpha proteobacteria

open access: yesBMC Genomics, 2005
Background The alpha (α) proteobacteria, a very large and diverse group, are presently characterized solely on the basis of 16S rRNA trees, with no known molecular characteristic that is unique to this group.
Gupta Radhey S, Kainth Pinay
doaj   +1 more source

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