Spotted Fever Group Rickettsiae in and Ticks in Italy
In this study Ixodes ricinus and Haemaphysalis punctata ticks are examined. For the first time we detected Rickettsia conorii in I. ricinus and H. punctata , and Rickettsia sibirica in I. ricinus.
A. Ciervo+4 more
doaj +1 more source
Development of a duplex real-time PCR for the detection of Rickettsia spp. and typhus group rickettsia in clinical samples. [PDF]
Molecular diagnosis using real-time polymerase chain reaction (PCR) may allow earlier diagnosis of rickettsiosis. We developed a duplex real-time PCR that amplifies (1) DNA of any rickettsial species and (2) DNA of both typhus group rickettsia, that is ...
Cometta, A.+4 more
core +1 more source
Despite their high degree of genomic similarity, different spotted fever group (SFG) Rickettsia are often associated with very different clinical presentations.
Pedro Curto+7 more
doaj +1 more source
Evaluation of a new serological test for the detection of anti-Coxiella and anti-Rickettsia antibodies. [PDF]
Coxiella burnetii and members of the genus Rickettsia are obligate intracellular bacteria. Since cultivation of these organisms requires dedicated techniques, their diagnosis usually relies on serological or molecular biology methods.
Baud, D.+5 more
core +1 more source
A case of Mediterranean spotted fever mimicking severe sepsis
Mediterranean spotted fever (MSF) is a tick-borne acute endemic infectious disease caused by Rickettsia conorii. While MSF may progress asymptomatically, it may lead to clinical pictures like severe hemorrhagic fever.
Mehmet Uzunlulu+5 more
doaj +1 more source
Characterization of spotted fever group Rickettsiae in ticks from a city park of Rome, Italy
BACKGROUND: Ticks are vectors and important reservoirs for microbial agents that cause disease in humans and animals. Among these pathogens, the members of Rickettsia species play an important role in public health.
Fabiola Mancini+10 more
doaj +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]
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
In vitro susceptibilities of Rickettsia rickettsii and Rickettsia conorii to roxithromycin and pristinamycin [PDF]
In vitro susceptibilities of Rickettsia rickettsii and Rickettsia conorii to roxithromycin, pristinamycin, and the pristinamycin compounds, P1 and P2, were determined by a dye uptake assay and a plaque assay. The MICs were 1 microgram/ml for roxithromycin, 2 micrograms/ml for pristinamycin, greater than 256 micrograms/ml for P1, and 2 micrograms/ml for
M Drancourt, D Raoult
openaire +3 more sources
Survey of vector-borne agents in feral cats and first report of Babesia gibsoni in cats on St Kitts, West Indies [PDF]
Background: As there is little data on vector-borne diseases of cats in the Caribbean region and even around the world, we tested feral cats from St Kitts by PCR to detect infections with Babesia, Ehrlichia and spotted fever group Rickettsia (SFGR) and
Branford, Gillian Carmichael+8 more
core +1 more source
Seroprevalence of Rickettsia typhi and Rickettsia conorii infections in the Canary Islands (Spain) [PDF]
The aim of this work was to evaluate the prevalence of past infection due to Rickettsia typhi and Rickettsia conorii in the Canary Islands (Spain).A representative sample of the population of the seven islands, formed of 662 people aged between 5 and 75 years (368 females, 294 males), was analyzed.
Margarita Bolaños-Rivero+7 more
openalex +5 more sources