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  1. 1141
    “…Searches were performed by combining the following search terms: “murine typhus,” “rickettsia typhi,” “immunofluorescence,” “IFA,” and “serologic” with restrictions (i.e., “rickettsia typhi” or “murine typhus,” and “IFA” or “immunofluorescence,” or “serologic*”). …”
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    Selection of Diagnostic Cutoffs for Murine Typhus IgM and IgG Immunofluorescence Assay: A Systematic Review
  2. 1142
    “…The present study aimed to determine the prevalence of zoonotic vector-borne pathogens, including Anaplasma platys, Anaplasma phagocytophilum, Borrelia burgdorferi sensu lato, Ehrlichia canis and Rickettsia spp. in shelter dogs from Cuba. Blood samples were collected from 100 shelter dogs and examined by molecular methods. …”
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    Molecular Diagnosis, Prevalence and Importance of Zoonotic Vector-Borne Pathogens in Cuban Shelter Dogs—A Preliminary Study
  3. 1143
    “…Hyalomma anatolicum ticks collected in the Tursunzade and Rudaki districts of Tajikistan were tested for DNA of Rickettsia spp., Ehrlichia spp., Anaplasma spp., Babesia spp., and Theileria spp. by PCR with specific primers. …”
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    Detection of Ehrlichia spp. and Theileria spp. in Hyalomma anatolicum ticks collected in Tajikistan
  4. 1144
    “…Anaplasma, Ehrlichia, and Rickettsia spp. DNA was not amplified from any cat/tissue. …”
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    Prevalence of Vector-Borne Pathogens in Reproductive and Non-Reproductive Tissue Samples from Free-Roaming Domestic Cats in the South Atlantic USA
  5. 1145
    por Park, Eunji, Poulin, Robert
    Publicado 2022
    “…Here, we investigated the role of endosymbionts (microsporidians and Rickettsia) in explaining highly divergent COI sequences in Paracalliope fluviatilis species complex, the most common freshwater amphipods in New Zealand. …”
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    Extremely divergent COI sequences within an amphipod species complex: A possible role for endosymbionts?
  6. 1146
    “…All candidate donors and seropositive free-roaming dogs were tested by PCR for L. infantum, E. canis, A. phagocythophilum, Babesia/Theileria and Rickettsia spp. The dogs had no clinical signs at the time of sampling. …”
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    Exposure to vector-borne pathogens in candidate blood donor and free-roaming dogs of northeast Italy
  7. 1147
    “…A subset of 500 ticks collected from the two at-risk populations were subjected to PCR assay to determine the presence of Rickettsia spp., Borrelia spp., and Anaplasma spp. The overall prevalence of infection was 22.8% (n = 114; 95% confidence interval [CI]: 19.19–26.73%), meaning that at least one pathogen was detected: Rickettsia spp. …”
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    Ticks infesting humans and associated pathogens: a cross-sectional study in a 3-year period (2017–2019) in northwest Italy
  8. 1148
    “…RESULTS AND CONCLUSION: Analysis revealed the following prevalence in roe deer: A. phagocytophilum 77.9%, Bartonella spp. 77.7%, Babesia spp. 17.4%, Rickettsia spp. 3.3%, B. burgdorferi sensu lato 0.2%. …”
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    Prevalence and predictors of vector-borne pathogens in Dutch roe deer
  9. 1149
    “…Out of 912 pools of ticks tested, Rickettsia spp. and Coxiella burnetii DNA was found in 45.6% and 16.7% of pools, respectively, whereas no CCHFV or AHFV RNA were detected. …”
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    Ticks and prevalence of tick-borne pathogens from domestic animals in Ghana
  10. 1150
    “…The amplified microorganisms were (pools): Rickettsia africae (two A. variegatum and one R. decoloratus), Rickettsia aeschlimannii (three H. truncatum), Ehrlichia spp. …”
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    Old zoonotic agents and novel variants of tick-borne microorganisms from Benguela (Angola), July 2017
  11. 1151
    por Niang, M, Brouqui, P, Raoult, D
    Publicado 1999
    “…The diagnosis was confirmed by serologic testing and the isolation of Rickettsia prowazekii in blood. Initially the patient was thought to have typhoid fever. …”
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    Epidemic typhus imported from Algeria.
  12. 1152
    “…In the related ten-spot ladybird, A. decempunctata, there is only one previous record of a male-killing symbiont, a Rickettsia , which we did not detect in the Merseyside sample. …”
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    Male-killer symbiont screening reveals novel associations in Adalia ladybirds
  13. 1153
    “…INTRODUCTION: The Scalp Eschar and Neck Lymph Adenopathy After a Tick Bite (SENLAT) syndrome is frequently caused by Rickettsia slovaca and Rickettsia raoultii. Only six microbiologically confirmed SENLAT cases have been reported in Italy between 1996 and 2021. …”
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    Scalp eschar and neck lymph adenopathy after a tick bite (SENLAT) in Tuscany, Italy (2015–2022)
  14. 1154
    “…BACKGROUND: The tick Rhipicephalus sanguineus is the species with the largest worldwide distribution and is proven to be involved in the transmission of pathogens such as Babesia canis, Ehrlichia canis, Coxiella burnetii, Rickettsia ricketsii, Rickettsia conorii, among others. …”
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    Acaricidal activity of ethanolic extract from aerial parts of Tagetes patula L. (Asteraceae) against larvae and engorged adult females of Rhipicephalus sanguineus (Latreille, 1806)
  15. 1155
    “…RESULTS: Of the 1325 adults and nymphs, 6.2% were infected with at least one pathogen, with 4.4%, 1.7% and less than 0.5% being positive for the DNA of Rickettsia spp., A. phagocytophilum, Ehrlichia spp. and Ca. …”
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    Rickettsiaceae and Anaplasmataceae infections in Ixodes ricinus ticks from urban and natural forested areas of Poland
  16. 1156
    “…Detected microorganisms were Rickettsia spp. (17.0%), Anaplasma phagocytophilum (0.8%), Borrelia afzelii (0.5%), Borrelia valaisiana (0.3%), C. …”
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    Ticks infesting humans in Italy and associated pathogens
  17. 1157
    “…The Rocky Mountain wood tick, Dermacentor andersoni (Acari: Ixodidae), transmits Rickettsia rickettsii and Anaplasma marginale to humans and cattle, respectively. …”
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    The characterization and manipulation of the bacterial microbiome of the Rocky Mountain wood tick, Dermacentor andersoni
  18. 1158
    “…Cat fleas (Ctenocephalides felis) are known as the primary vector and reservoir of Rickettsia felis, the causative agent of flea‐borne spotted fever; however, field surveys regularly report molecular detection of this infectious agent from other blood‐feeding arthropods. …”
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    Cofeeding intra‐ and interspecific transmission of an emerging insect‐borne rickettsial pathogen
  19. 1159
    “…The 73 flaB gene sequences of Borrelia obtained from feeding I. ricinus have been deposited in GenBank. Among Rickettsia species, two were identified: R. helvetica which was dominant and R. monacensis. …”
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    Molecular evidence for bacterial pathogens in Ixodes ricinus ticks infesting Shetland ponies
  20. 1160
    “…West Nile Virus (WNV), Rickettsia spp. and Leptospira spp. are fever-causing pathogens that share many of the initial symptoms of DENV infection and also thrive in the rainy season. …”
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    Detection of dengue, west Nile virus, rickettsiosis and leptospirosis by a new real-time PCR strategy
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