Results 21 to 30 of about 18,203 (139)
Human Parasitism by Amblyomma parkeri Ticks Infected with Candidatus Rickettsia paranaensis, Brazil
Emerging Infectious Diseases, 2019 Spotted fever is the main rickettsial disease in Brazil. We report 12 cases of human parasitism by Amblyomma parkeri in the Atlantic rainforest, an area of Brazil to which spotted fever is endemic.
Ana Beatriz P. Borsoi +4 more
doaj +1 more source
Rocky Mountain Spotted Fever, Colombia
Emerging Infectious Diseases, 2007 We investigated 2 fatal cases of Rocky Mountain spotted fever that occurred in 2003 and 2004 near the same locality in Colombia where the disease was first reported in the 1930s.
Marylin Hidalgo +12 more
doaj +1 more source
Case Reports in Infectious Diseases, 2019 Background. Rickettsial illnesses are a group of arthropod-borne remerging diseases. They are subdivided into three groups as typhus, spotted fever, and scrub typhus group.
A. G. T. A. Kariyawasam +5 more
doaj +1 more source
Fatal Brazilian Spotted Fever Associated with Dogs and Amblyomma aureolatum Ticks, Brazil, 2013
Emerging Infectious Diseases, 2019 In São Paulo metropolitan area, Brazil, Amblyomma aureolatum ticks are the main vector of Rickettsia rickettsii, which causes Brazilian spotted fever.
Elisa S.M.M. Savani +7 more
doaj +1 more source
Israeli Spotted Fever in Sicily. Description of two cases and minireview
International Journal of Infectious Diseases, 2017 Mediterranean spotted fever (MSF) is endemic in Italy, where Rickettsia conorii subsp. conorii was thought to be the only pathogenic rickettsia and Rhipicephalus sanguineus the vector and main reservoir. R. conorii subsp.
Claudia Colomba +6 more
doaj +1 more source
Haemophagocytic Lymphohistiocytosis as a Complication of Israeli Spotted Fever
European Journal of Case Reports in Internal Medicine, 2022 Rickettsia spp. human infection is endemic in Portugal in the form of Mediterranean spotted fever caused by R. conorii subsp. conorii and Israeli spotted fever (ISF) caused by R. conorii subsp. israelensis.
Maria Margarida Andrade +6 more
doaj +1 more source
Emerging Infectious Diseases, 2015 Serum samples from patients in Kenya with febrile illnesses were screened for antibodies against bacteria that cause spotted fever, typhus, and scrub typhus. Seroprevalence was 10% for spotted fever group,
Jacqueline W. Thiga +6 more
doaj +1 more source
mBio, 2022 The etiological agent of Rocky Mountain spotted fever, Rickettsia rickettsii, is an obligately intracellular pathogen that induces the polymerization of actin filaments to propel the bacterium through the cytoplasm and spread to new host cells.
Adam M. Nock +2 more
doaj +1 more source
Fatal Rickettsia conorii subsp. israelensis Infection, Israel
Emerging Infectious Diseases, 2008 Underdiagnosis of fatal spotted fever may be attributed to nonspecific clinical features and insensitive acute-phase serologic studies. We describe the importance of molecular and immunohistochemical methods in establishing the postmortem diagnosis of ...
Miriam Weinberger +8 more
doaj +1 more source
Outbreak of Rocky Mountain spotted fever in Córdoba, Colombia
Memorias do Instituto Oswaldo Cruz, 2011 Rocky Mountain spotted fever (RMSF) is a tick-borne disease caused by the obligate intracellular bacterium Rickettsia rickettsii. Although RMSF was first reported in Colombia in 1937, it remains a neglected disease.
Marylin Hidalgo +7 more
doaj +1 more source