Results 81 to 90 of about 2,042 (191)

A review of the genus Rickettsia in Central America

open access: yesResearch and Reports in Tropical Medicine, 2018
Sergio E Bermúdez C,1 Adriana Troyo2 1Department of Medical Entomology, Gorgas Memorial Institute for Health Research, Panamá; 2Vector Research Laboratory, Tropical Diseases Research Center, Faculty of Microbiology, University of Costa Rica,
Bermúdez C SE, Troyo A
doaj  

Impact of the COVID-19 pandemic on delays in diagnosis and treatment of tick-borne diseases endemic to southeastern USA

open access: yesParasites & Vectors, 2023
Background The Coronavirus disease 2019 (COVID-19) pandemic was marked by an increase in diagnosis and treatment delays for a range of medical conditions.
Victor Arahirwa   +8 more
doaj   +1 more source

Sporadic Human Infections With Rickettsia japonica in Yichang, China, 2021–2023

open access: yesTransboundary and Emerging Diseases, Volume 2025, Issue 1, 2025.
Japanese spotted fever (JSF) is an easily neglected infectious disease, where misdiagnosis and delayed treatment significantly contribute to poor prognoses in affected patients. Our prospective observational study (2021–2023) systematically characterized 56 JSF cases in Yichang through tripartite analysis encompassing epidemiological distributions ...
Yuting Ren   +11 more
wiley   +1 more source

Complete genome sequencing and comparative genomic analyses of a new spotted-fever Rickettsia heilongjiangensis strain B8

open access: yes, 2023
Rickettsia heilongjiangensis, a tick-borne obligate intracellular bacterium and causative agent of spotted fever in China, has attracted increasing concern regarding its capability in causing human rickettsiosis.
Yan Liu   +9 more
core   +1 more source

Rickettsiosis in Awaji island, Hyogo prefecture [PDF]

open access: yes, 1990
We reported 3 cases of rickettsiosis in Awaji island. The first case (case 1) was of tsutsugamushi disease in 52-year-old man. The sera from the patient showed elevation of antibody titer to Gilliam strain of Rickettsia tsutsugamushi by the indirect ...
Kodama, Kazuya   +7 more
core  

Hyalomma marginatum in Europe: The Past, Current Status, and Future Challenges—A Systematic Review

open access: yesTransboundary and Emerging Diseases, Volume 2025, Issue 1, 2025.
Hyalomma marginatum is a prominent tick vector responsible for transmitting various pathogens, including the Crimean–Congo hemorrhagic fever virus (CCHFV), across Europe. This systematic review consolidates findings from 144 publications regarding the geographical distribution of H. marginatum and its associated pathogens.
Seyma S. Celina   +2 more
wiley   +1 more source

Molecular evidence of Rickettsia slovaca in spleen of wild boars in northeastern Algeria

open access: yesNew Microbes and New Infections, 2018
Using molecular assays, Rickettsia slovaca, the agent of a spotted fever group rickettsiosis resulting in scalp eschar and neck lymphadenopathy after tick bite, was assessed in 92 spleens recovered from 117 wild boars hunted in the far northeast of ...
F. Zeroual   +3 more
doaj   +1 more source

Spotted fever group and typhus group rickettsiosis in south western India

open access: yes, 2016
The study was performed to confirm the Spotted fever group and Typhus fever group rickettsiosis in south Western India requiring hospitalization and to study the common clinical and epidemiological findings in SFG and TG rickettsiosis.
Munegowda Koralur   +4 more
openaire   +1 more source

Comparative antigenic analysis of spotted fever group Rickettsiae from Israel and other closely related organisms

open access: yes, 1995
. Spotted fever rickettsiosis in Israel has been considered as possibly somewhat more severe than bou tonneuse fever, from which it also differs in having a very low proportion of cases with a tick-inoculation site eschar.
V. L. Popov   +8 more
core   +1 more source

Mediterranean Spotted Fever: Current Knowledge and Recent Advances

open access: yes, 2021
Mediterranean spotted fever (MSF) is an emerging tick-borne rickettsiosis of the spotted fever group (SFG), endemic in the Mediterranean basin. By virtue of technological innovations in molecular genetics, it has been determined that the causative agent ...
Michail Papadakis   +4 more
core   +1 more source

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