Results 11 to 20 of about 129,307 (335)

Novel Spotted Fever Group Rickettsiosis, Brazil

Emerging Infectious Diseases, 2010
We report a clinical case of spotted fever group rickettsiosis acquired in São Paulo, Brazil. Definitive diagnosis was supported by seroconversion between acute-phase and convalescent-phase serum samples.
Mariana G. Spolidorio, Marcelo B. Labruna, Elenice Mantovani, Paulo E. Brandão, Leonardo J. Richtzenhain, Natalino H. Yoshinari   +5 more
doaj   +3 more sources

Severe Spotted Fever Group Rickettsiosis, Australia

Emerging Infectious Diseases, 2007
We report 3 cases of spotted fever group rickettsial infection (presumed Queensland tick typhus) in residents of northern Queensland, Australia, who had unusually severe clinical manifestations.
William J.H. McBride, Joshua P. Hanson, Robert Miller, Drew Wenck   +3 more
doaj   +3 more sources

Spotted Fever Group Rickettsiae in Ticks, Morocco

Emerging Infectious Diseases, 2008
A total of 370 ticks, encompassing 7 species from 4 genera, were collected during 2002–2006 from domestic animals and vegetation in the Taza region of northeastern Morocco.
Mhammed Sarih, Cristina Socolovschi, Najma Boudebouch, Mohammed Hassar, Didier Raoult, Philippe Parola   +5 more
doaj   +3 more sources

Clinical case of spotted fever group rickettsiae [PDF]

International Journal of Infectious Diseases, 2019
We report a Astrakhan ricketsiosis fever in woman who came from Astrakhan. On admission she had fever, intoxication syndrome, exanthema. In complex examination of blood serum by ELISA were reveled IgM and IgG to Rickettsia conorii on the 15th day of the ...
Elena Volchkova, Karina Umbetova, Lyudmila Karan, Yuliya Konnova, Andrew Gorobchenko, Olga Belaia, Elena Burdova   +6 more
doaj   +3 more sources

Spotted Fever Group Rickettsiae in Ticks, Germany

Emerging Infectious Diseases, 2011
To explore increased risk for human Rickettsia spp. infection in Germany, we investigated recreational areas and renatured brown coal surface-mining sites (also used for recreation) for the presence of spotted fever group rickettsiae in ticks.
Cornelia Silaghi, Dietmar Hamel, Claudia Thiel, Kurt Pfister, Martin Pfeffer   +4 more
doaj   +3 more sources

Spotted fever group rickettsiae transmitted by Dermacentor ticks and determinants of their spread in Europe

Annals of Agricultural and Environmental Medicine, 2020
Rickettsiae from the spotted fever group, i.e. the etiological agents of tick-borne lymphadenopathy/ Dermacentor -borne necrotic erythema and lymphadenopathy (TIBOLA /DEBONEL) syndrome, are associated with ticks, including Dermacentor marginatus and
Weronika Buczek, Agnieszka Koman-Iżko, Alicja M. Buczek, Alicja Buczek, Katarzyna Bartosik, Dorota Kulina, Dariusz Ciura   +6 more
doaj   +2 more sources

Newly Recognized Spotted Fever Group Rickettsia as Cause of Severe Rocky Mountain Spotted Fever–Like Illness, Northern California, USA

Emerging Infectious Diseases
The incidence of spotted fever group (SFG) rickettsioses in the United States has tripled since 2010. Rocky Mountain spotted fever, the most severe SFG rickettsiosis, is caused by Rickettsia rickettsii.
Will S. Probert, Monica P. Haw, Aran C. Nichol, Carol A. Glaser, Sarah Y. Park, Laura E. Campbell, Kavita K. Trivedi, Hannah Romo, Megan E.M. Saunders, Anne M. Kjemtrup, Kerry A. Padgett, Jill K. Hacker   +11 more
doaj   +2 more sources

Mapping the global distribution of spotted fever group rickettsiae: a systematic review with modelling analysis. [PDF]

Lancet Digit Health, 2023
Zhang YY, Sun YQ, Chen JJ, Teng AY, Wang T, Li H, Hay SI, Fang LQ, Yang Y, Liu W.   +9 more
europepmc   +2 more sources

Flinders Island Spotted Fever Rickettsioses Caused by “marmionii” Strain of Rickettsia honei, Eastern Australia [PDF]

Emerging Infectious Diseases, 2007
Australia has 4 rickettsial diseases: murine typhus, Queensland tick typhus, Flinders Island spotted fever, and scrub typhus. We describe 7 cases of a rickettsiosis, with an acute onset and symptoms of fever (100%), headache (71%), arthralgia (43 ...
Nathan B. Unsworth, John Stenos, Stephen R. Graves, Antony G. Faa, G. Erika Cox, John R. Dyer, Craig S. Boutlis, Amanda M. Lane, Matthew D. Shaw, Jennifer Robson, Michael D. Nissen   +10 more
doaj   +5 more sources

Spotted-Fever Group Rickettsia in Dermacentor variabilis, Maryland

Emerging Infectious Diseases, 2004
Three-hundred ninety-two adult Dermacentor variabilis were collected from six Maryland counties during the spring, summer, and fall of 2002. Infection prevalence for spotted fever group Rickettsia was 3.8%, as determined by polymerase chain reaction ...
Nicole C. Ammerman, Katherine I. Swanson, Jennifer M. Anderson, Timothy R. Schwartz, Eric C. Seaberg, Gregory E. Glass, Douglas E. Norris   +6 more
doaj   +3 more sources