Results 51 to 60 of about 11,288 (145)
New records of Rickettsia bellii-infected ticks in Brazil
O presente trabalho investigou a ocorrência de infecção por Rickettsia em carrapatos coletados em animais selvagens de duas áreas do Brasil. Carrapatos da espécie Amblyomma dubitatum foram coletados de uma capivara (Hydrochoerus hydrochaeris) no ...
Ubiratan Piovezan +11 more
core +1 more source
Detección molecular de Rickettsia bellii en garrapatas Ixodes loricatus (Acari: Ixodidae) asociadas a roedores de la provincia de Buenos Aires, Argentina [PDF]
The aim of this study was the detection of Rickettsia in ticks of sigmodontine rodents from Northeastern Buenos Aires province, Argentina. A total of 222 rodents were captured collecting 10 ticks identified as Ixodes loricatus Neumann, which were ...
Nava, Santiago +4 more
core +1 more source
ABSTRACT Legume root nodules host symbiotic rhizobia that are essential for nitrogen fixation but also harbor diverse non‐rhizobial taxa that remain poorly characterized. Field pea (Pisum sativum) cultivars adapted to distinct seasonal growth (spring and winter) offer an opportunity to explore whether host genotype influences nodule‐associated ...
Henrique M. Dias +5 more
wiley +1 more source
An epidemiological and serological study of Rickettsia in Western Australia [PDF]
The study was aimed at investigating Western Australian rickettsiae, delving deeper into the epidemiology of a recently described rickettsia, Rickettsia gravesii, and any other rickettsiae lurking in the Western Australian bush. Prior to the discovery of
Abdad, Mohammad
core
Whole Genome Sequencing Reveals Clade‐Specific Genetic Variation in Blacklegged Ticks
In this study, we performed whole genome nanopore sequencing of individual blacklegged ticks across their geographical range to evaluate genetic divergence among populations. Our integrated analyses identified genetic variants associated with numerous biological processes and molecular functions that segregated across populations.
Jacob Cassens +5 more
wiley +1 more source
Prevalence of Heritable Symbionts in Parisian Bedbugs (Hemiptera: Cimicidae)
Bedbugs are known to host three symbionts: an obligate partner, Wolbachia, and two facultative symbionts, Symbiopectobacterium and Candidatus Tisiphia. However, the frequency of these symbionts in natural populations is unknown. We tested materials from the Paris 2023 bedbug outbreak and found that most Cimex lectularius individuals carry all three ...
Naciye Sena Cagatay +4 more
wiley +1 more source
Reassessment of the genetic basis of natural rifampin resistance in the genus Rickettsia
Contrary to previous studies, the natural resistance of Rickettsia, a genus of intracellular bacteria, to the antibiotic rifampin is not solely due to the Leu‐973 residue in the RNA polymerase β subunit. Abstract Rickettsia, a genus of obligate intracellular bacteria, includes species that cause significant human diseases.
Julien Amoros +6 more
wiley +1 more source
In October 2015, a tick nymph was collected from a male Procyon cancrivorus found dead at the roadside of the National Road 119 near Mercedes city, Corrientes province, Argentina.
Eberhardt AT +3 more
doaj +1 more source
Detection and characterization of rickettsiae in Western Australia [PDF]
The aim of this study was to address the shortfall in current, in-depth knowledge of Western Australian rickettsiae investigating in particular, the role of native and feral animals as reservoir hosts.
Owen, Helen Clare
core
: The aim of this study was to investigate exposure of Baixadeiro horses to Rickettsia spp. and to ticks infected by Rickettsia in the Baixada Maranhense (lowlands) micro-region, state of Maranhão.
Edvaldo Franco Amorim Filho +8 more
doaj +1 more source

