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  1. 981
    “…We detected Richkettsia africae and Rickettsia aeschilimannii in 15.6% of Amblyomma variegatum and 41.7% of Hyalomma truncatum ticks, respectively. …”
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    Detection of Tick-Borne Bacterial and Protozoan Pathogens in Ticks from the Zambia–Angola Border
  2. 982
    “…Serology was positive for Rickettsia spp (spotted fever group) with a rise in titre from 1:64 to 1:1024 eight days later. …”
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    Mediterranean spotted fever with multiorgan involvement
  3. 983
    “…We screened 768 tick pools containing 6,962 ticks from Khammouan Province, Laos, by using quantitative real-time PCR and identified Rickettsia spp., Ehrlichia spp., and Borrelia spp. Sequencing of Rickettsia spp.…”
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    Large-Scale Survey for Tickborne Bacteria, Khammouan Province, Laos
  4. 984
    “…(n = 40/271, 14.76%), Rickettsia spp. (n = 33/271, 12.17%), Coxiella spp. …”
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    First report on tick-borne pathogens detected in ticks infesting stray dogs near butcher shops
  5. 985
    “…Previous studies have demonstrated that nonpathogenic endosymbiotic bacteria can interfere with Rickettsia co-infections in other tick species. We hypothesized that within D. occidentalis ticks, interference may exist between different nonpathogenic endosymbiotic or nonendosymbiotic bacteria and Spotted Fever group Rickettsia (SFGR). …”
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    Endosymbiont interference and microbial diversity of the Pacific coast tick, Dermacentor occidentalis, in San Diego County, California
  6. 986
    “…All fleas were examined for the presence of Bartonella spp., Rickettsia spp., and Yersinia spp. Bartonella DNA was detected in 91 fleas, with an overall prevalence of 14%. …”
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    Comparison of Zoonotic Bacterial Agents in Fleas Collected from Small Mammals or Host-Seeking Fleas from a Ugandan Region Where Plague Is Endemic
  7. 987
    “…We used PCR with high-resolution melting (HRM) analysis and sequencing to identify Anaplasma, Babesia, Coxiella, Ehrlichia, Rickettsia, and Theileria pathogens and blood-meal remnants in 231 tick pools. …”
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    Pathogens, endosymbionts, and blood-meal sources of host-seeking ticks in the fast-changing Maasai Mara wildlife ecosystem
  8. 988
    “…The bacteria with high abundance include Lactobacillus, Coxiella, Rickettsia and Muribaculaceae. Additionally, Rickettsia rickettsii, Rickettsia japonica, Candidatus Rickettsia jingxinensis, Anaplasma bovis, Ehrlichia ewingii, Ehrlichia chaffeensis, Coxiella spp. and Coxiella-like endosymbiont were detected in Haemaphysalis spp. from Shanghai, China. …”
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    Identification of Bacterial Communities and Tick-Borne Pathogens in Haemaphysalis spp. Collected from Shanghai, China
  9. 989
    “…A case of Rickettsia sibirica subspecies sibirica BJ-90 infection in China was identified by metagenomic analysis of an eschar biopsy specimen and confirmed by nested PCR. …”
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    Severe Case of Rickettsiosis Identified by Metagenomic Sequencing, China
  10. 990
    “…To overcome this roadblock, we developed methods to assess cell wall composition, growth, and morphology of Rickettsia parkeri, a human pathogen in the spotted fever group of the Rickettsia genus. …”
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    Quantitative analysis of morphogenesis and growth dynamics in an obligate intracellular bacterium
  11. 991
    “…Among the detected TBPs in cattle, Anaplasma marginale was the most frequently identified, often as a single infection, although mixed infections involving Rickettsia felis, uncharacterized Rickettsia sp., and Anaplasma sp. were also observed. …”
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    Dynamics of Infections in Cattle and Rhipicephalus microplus: A Preliminary Study
  12. 992
    “…To evaluate exposure to SFGR, serum samples from the animals were tested by indirect immunofluorescence assay (IFA) using Rickettsia rickettsii and Candidatus Rickettsia amblyommii antigen. …”
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    Synanthropic Mammals as Potential Hosts of Tick-Borne Pathogens in Panama
  13. 993
    “…Arsenophonus and Hamiltonella were the most prevalent symbionts in all three whitefly species. Rickettsia was found to infect mainly B. tabaci, while Wolbachia mainly infected both B. tabaci and S. phillyreae. …”
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    Diversity and Phylogenetic Analyses of Bacterial Symbionts in Three Whitefly Species from Southeast Europe
  14. 994
    “…Fewer cases were tested for Bartonella (n = 77, 12%) and Rickettsia (n = 47, 8%). Among those tested, 14 (7%) WNV, 7 (9%) Bartonella, and 6 (13%) Rickettsia cases were identified. …”
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    Zoonotic Disease Testing Practices in Pediatric Patients with Meningitis and Encephalitis in a Subtropical Region
  15. 995
    “…NGS sensitivity and specificity for Bartonella and Rickettsia spp. DNA detection were compared to targeted qPCR. …”
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    Identification of microbial taxa present in Ctenocephalides felis (cat flea) reveals widespread co-infection and associations with vector phylogeny
  16. 996
    por Hurst, G D, Jiggins, F M
    Publicado 2000
    “…Recent studies have shown these "male-killers" to be diverse and have led to a reappraisal of the biology of many groups of bacteria. Rickettsia, for instance, have been regarded as human pathogens transmitted by arthropods. …”
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    Male-killing bacteria in insects: mechanisms, incidence, and implications.
  17. 997
    “…Currently, 200 entries are available for Rickettsia prowazekii, Rickettsia conorii, Tropheryma whipplei, Treponema pallidum, Mycobacterium tuberculosis and Coxiella burnetii. …”
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    Metagrowth: a new resource for the building of metabolic hypotheses in microbiology
  18. 998
    “…(DTF8 and DTF9) was clustered with Bartonella rochalimae. The OPU 427 Rickettsia sp1 was clustered with Rickettsia limoniae. …”
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    Species-level microbiota of ticks and fleas from Marmota himalayana in the Qinghai-Tibet Plateau
  19. 999
    “…RESULTS: This study reports the novel discovery of Borrelia bavariensis, Rickettsia helvetica, R. heilongjiangensis, R. raoultii, “Candidatus Rickettsia tarasevichiae”, Anaplasma phagocytophilum, Ehrlichia muris, “Candidatus Neoehrlichia mikurensis” and Babesia microti in I. pavlovskyi ticks. …”
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    Detection and genetic characterization of a wide range of infectious agents in Ixodes pavlovskyi ticks in Western Siberia, Russia
  20. 1000
    “…Comfirmantory PCR assays revealed the existence of Anaplasma bovis (13/144, 9.03%), Anaplasma centrale (2/144, 1.39%), Rickettsia heilongjiangensis (3/144, 2.08%), Rickettsia sp. …”
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    Identification of tick-borne pathogen diversity by metagenomic analysis in Haemaphysalis longicornis from Xinyang, China
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