Search results for "spotted"
showing 10 items of 41 documents
Rickettsia conorii Indian Tick Typhus Strain and R. slovaca in Humans, Sicily
2012
Letter to the Editor.-- et al.
Efficacy and safety of clarithromycin as treatment for Mediterranean spotted fever in children: a randomized controlled trial
2001
Fifty-one children with Mediterranean spotted fever (MSF) were randomized to receive either clarithromycin, 15 mg/kg/ day orally in 2 divided doses, or chloramphenicol, 50 mg/ kg/day orally in 4 divided doses, for 7 days. Mean time to defervescence was 36.7 h in the clarithromycin group and 47.1 h in the chloramphenicol group (P = .047). Clarithromycin could be an acceptable therapeutic alternative to chloramphenicol and to tetracyclines for children aged <8 years with MSF.
A severe case of Israeli spotted fever with pleural effusion in Italy
2021
Abstract Background The most common Italian rickettsiosis is Mediterranean Spotted Fever (MSF). MSF is commonly associated with a symptom triad consisting of fever, cutaneous rash, and inoculation eschar. The rash is usually maculopapular but, especially in severe presentations, may be petechial. Other typical findings are arthromyalgia and headache. Herein, we describe for the first time an unusual case of Israeli spotted fever (ISF) associated with interstitial pneumonia and pleural effusion in which R. conorii subsp. israelensis was identified by molecular methods in the blood, as well as in the pleural fluid. Case presentation A 72-year-old male presented with a 10-day history of remitt…
First case of Mediterranean spotted fever-associated rhabdomyolysis leading to fatal acute renal failure and encephalitis
2014
SummaryMediterranean spotted fever (MSF) is a tick-borne zoonosis caused by Rickettsia conorii. In Italy, about 400 cases are reported every year and nearly half of them occur in Sicily, which is one of the most endemic regions. Although MSF is mostly a self-limited disease characterized by fever, skin rash, and a dark eschar at the site of the tick bite called a ‘tache noire’, serious complications are described, mainly in adult patients. Nevertheless, severe forms of the disease with major morbidity and a higher mortality risk have been described. We report a fatal case of MSF complicated by rhabdomyolysis, acute renal failure, and encephalitis in an elderly woman.
The ER-Membrane Transport System Is Critical for Intercellular Trafficking of the NSm Movement Protein and Tomato Spotted Wilt Tospovirus.
2015
Plant viruses move through plasmodesmata to infect new cells. The plant endoplasmic reticulum (ER) is interconnected among cells via the ER desmotubule in the plasmodesma across the cell wall, forming a continuous ER network throughout the entire plant. This ER continuity is unique to plants and has been postulated to serve as a platform for the intercellular trafficking of macromolecules. In the present study, the contribution of the plant ER membrane transport system to the intercellular trafficking of the NSm movement protein and Tomato spotted wilt tospovirus (TSWV) is investigated. We showed that TSWV NSm is physically associated with the ER membrane in Nicotiana benthamiana plants. An…
Sudden vestibular and hearing loss in mediterranean spotted fever: The first case report
2019
Mediterranean spotted fever is an infection disease caused by Rickettsiae and transmitted by tick puncture; the diffusion of such disease is wide in countryside of the Mediterranean regions. The disease may be complicated by several organ failure due to a vasculitis, and also the inner ear can be involved although rarely. We report the first documented case of total involvement of inner ear with sensorineural hearing loss and acute vestibular impairment. The patient was treated with medical therapy and resolution of the infection, but the inner ear damage was not reversible with persistent loss of all functions, documented by instrumental vestibular analysis.
A case of spotted fever rickettsiosis in a HIV-positive patient
2013
CLINICAL FEATURES AND TREATMENT OF MEDITERRANEAN SPOTTED FEVER IN CHILDREN: A PRACTICAL UPDATE FOR THE CLINICIAN
2004
Mediterranean spotted fever (MSF) is a tick-borne disease caused by Rickettsia conorii. It is characterized by the symptomatologic triad of fever, exanthema and «tache noire» – the typical eschar at the site of the tick bite. Oral or parenteral administration of tetracyclines or chloramphenicol represent the standard treatment; however, both these drugs may cause significant adverse effects in children. Recent studies indicate that oral clarithromycin and azithromycin may represent an acceptable alternative for the treatment of children with MSF. There are no data to indicate that antimicrobial prophylaxis is beneficial for tick-bitten patients to prevent MSF. However, in the presence of a …
EPIDEMIOLOGY OF BOUTONNEUSE FEVER IN WESTERN SICILY
1986
The distribution and prevalence of spotted fever group rickettsial infection in the ixodid dog tick Rhipicephalus sanguineus were found to occur at a rate of 19.7% with variation related to geographic and sociooccupational factors. A higher rate of infection was demonstrated in ticks removed from dogs associated with documented cases of boutonneuse fever. The results fit into available clinical and seroepidemiologic data on Rickettsia conorii infection in western Sicily.