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Mostrando 201 - 220 Resultados de 1,999 Para Buscar '"Rickettsia"', tiempo de consulta: 0.11s Limitar resultados
  1. 201
    “…Real-time PCR of Amblyomma imitator tick egg masses obtained in Nuevo Leon State, Mexico, identified a Rickettsia species. Sequence analyses of 17-kD common antigen and outer membrane protein A and B gene fragments showed to it to be R. rickettsii, which suggested a potential new vector for this bacterium.…”
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    Amblyomma imitator Ticks as Vectors of Rickettsia rickettsii, Mexico
  2. 202
    “…Infection prevalence for spotted fever group Rickettsia was 3.8%, as determined by polymerase chain reaction. …”
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    Spotted-Fever Group Rickettsia in Dermacentor variabilis, Maryland
  3. 203
    “…We experimentally infected Amblyomma aureolatum ticks with the bacterium Rickettsia rickettsii, the etiologic agent of Rocky Mountain spotted fever (RMSF). …”
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    Experimental Infection of Amblyomma aureolatum Ticks with Rickettsia rickettsii
  4. 204
    “…We report the first cases of human infection by Rickettsia felis in the Canary Islands. Antibodies against R. felis were found in 5 adsorbed serum samples from 44 patients with clinically suspected rickettsiosis by Western blot serology. …”
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    Human Rickettsia felis Infection, Canary Islands, Spain
  5. 205
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    Rickettsia felis in Aedes albopictus Mosquitoes, Libreville, Gabon
  6. 206
    “…Rickettsioses caused by typhus group rickettsiae have been reported in various African regions. …”
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    High Seroprevalence for Typhus Group Rickettsiae, Southwestern Tanzania
  7. 207
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    Clustered Cases of Rickettsia sibirica mongolitimonae Infection, France
  8. 208
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    Scalp Eschar and Neck Lymphadenopathy Caused by Rickettsia massiliae
  9. 209
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    Rickettsia africae in Amblyomma variegatum Ticks, Uganda and Nigeria
  10. 210
    “…This study aimed to compare the epidemiology of Rickettsia felis infection and malaria in France, North Africa, and sub-Saharan Africa and to identify a common vector. …”
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    Common Epidemiology of Rickettsia felis Infection and Malaria, Africa
  11. 211
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    Rickettsia and Borrelia Prevalence Study among Ticks in Georgia
  12. 212
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    Two Human Cases of Rickettsia felis Infection, Thailand
  13. 213
    “…The MS profiles generated from protein extracts prepared from tick legs exhibited mass peaks that distinguished the infected and uninfected Ticks, and successfully discriminated the Rickettsia spp. A blind test was performed using Ticks that were laboratory-reared, collected in the field or removed from patients and infected or not by Rickettsia spp. …”
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    Detection of Rickettsia spp in Ticks by MALDI-TOF MS
  14. 214
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    Seroconversions to Rickettsiae in US Military Personnel in South Korea
  15. 215
    “…BACKGROUND: The agents of spotted fevers in Latin America are Rickettsia rickettsii, R. parkeri, Rickettsia sp. strain Atlantic rainforest, and R. massiliae. …”
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    Ticks and rickettsiae from wildlife in Belize, Central America
  16. 216
    “…An important cause of infectious retinitis, not well-described in Indian literature, has been analyzed in detail systematically by Kawali A. and colleagues. However, Rickettsia retinitis (RR) was diagnosed at titres of 1:160 by the Weil–Felix test (WFT). …”
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    Rickettsia retinitis cases in India: a few comments
  17. 217
    “…Rickettsia raoultii is a tick-associated spotted fever group (SFG) organism, causing scalp eschar and neck lymphadenopathy after tick bite (SENLAT) in humans. …”
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    Genome Sequence of the Tick-Borne Pathogen Rickettsia raoultii
  18. 218
    “…To further characterize human infections caused by Rickettsia sibirica mongolitimonae, we tested skin biopsy and swab samples and analyzed clinical, epidemiologic, and diagnostic characteristics of patients with a rickettsiosis. …”
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    Rickettsia sibirica mongolitimonae Infection, France, 2010–2014
  19. 219
    “…Emerging evidence implicates a critically important role for bacterial small RNAs (sRNAs) as post-transcriptional regulators of physiology, metabolism, stress/adaptive responses, and virulence, but the roles of sRNAs in pathogenic Rickettsia species remain poorly understood. Here, we report on the identification of both novel and well-known bacterial sRNAs in Rickettsia prowazekii, known to cause epidemic typhus in humans. …”
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    Identification and Characterization of Novel Small RNAs in Rickettsia prowazekii
  20. 220
    “…Rickettsiae actively escape from vacuoles and replicate free in the cytoplasm of host cells, where inflammasomes survey the invading pathogens. …”
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    Rickettsia australis Activates Inflammasome in Human and Murine Macrophages
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