Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Aparna Krishnavajhala"'
Autor:
Edwin Vázquez-Guerrero, Alexander R. Kneubehl, Patricio Pellegrini-Hernández, José Luis González-Quiroz, María Lilia Domínguez-López, Aparna Krishnavajhala, Paulina Estrada-de los Santos, J. Antonio Ibarra, Job E. Lopez
Publikováno v:
Emerging Infectious Diseases, Vol 30, Iss 2, Pp 380-383 (2024)
We conducted surveillance studies in Sinaloa, Mexico, to determine the circulation of tick-borne relapsing fever spirochetes. We collected argasid ticks from a home in the village of Camayeca and isolated spirochetes. Genomic analysis indicated that
Externí odkaz:
https://doaj.org/article/d175b50c1b7a4690b3e2d2b3c7ad22e3
Autor:
Alexander R. Kneubehl, Aparna Krishnavajhala, Sebastián Muñoz Leal, Adam J. Replogle, Luke C. Kingry, Sergio E. Bermúdez, Marcelo B. Labruna, Job E. Lopez
Publikováno v:
BMC Genomics, Vol 23, Iss 1, Pp 1-22 (2022)
Abstract Background Tick-borne relapsing fever (TBRF) is a globally prevalent, yet under-studied vector-borne disease transmitted by soft and hard bodied ticks. While soft TBRF (sTBRF) spirochetes have been described for over a century, our understan
Externí odkaz:
https://doaj.org/article/66556ae6ca074a349a4a164bc1f0bb16
Autor:
Michael W. Curtis, Aparna Krishnavajhala, Alexander R. Kneubehl, Monica E. Embers, Jenna R. Gettings, Michael J. Yabsley, Job E. Lopez
Publikováno v:
Microbiology Spectrum, Vol 10, Iss 3 (2022)
ABSTRACT Tick-borne relapsing fever (TBRF) is a neglected vector-borne bacterial disease distributed worldwide. Borrelia turicatae, Borrelia parkeri, and Borrelia hermsii are three argasid-borne TBRF species previously implicated in human disease in
Externí odkaz:
https://doaj.org/article/52bc20af474e4699ba6fff06aeec3209
Autor:
Hee J. Kim, Aparna Krishnavajhala, Brittany A. Armstrong, Adalberto A. Pérez de León, Serhii Filatov, Pete D. Teel, Job E. Lopez
Publikováno v:
Parasites & Vectors, Vol 13, Iss 1, Pp 1-9 (2020)
Abstract Background Ornithodoros turicata is an important vector of both human and veterinary pathogens. One primary concern is the global spread of African swine fever virus and the risk of its re-emergence in the Americas through potential transmis
Externí odkaz:
https://doaj.org/article/a4673c772a174558a8b40488c12f557f
Autor:
Aparna Krishnavajhala, Brittany A Armstrong, Alexander R Kneubehl, Sarah M Gunter, Julie Piccione, Hee J Kim, Rosa Ramirez, Ivan Castro-Arellano, Walter Roachell, Pete D Teel, Job E Lopez
Publikováno v:
PLoS Neglected Tropical Diseases, Vol 15, Iss 11, p e0009868 (2021)
Borrelia turicatae is a causative agent of tick-borne relapsing fever (TBRF) in the subtropics and tropics of the United States and Latin America. Historically, B. turicatae was thought to be maintained in enzootic cycles in rural areas. However, the
Externí odkaz:
https://doaj.org/article/5592d930725b46a5ad313008aaf6a644
Autor:
Sergio E Bermúdez, Brittany A Armstrong, Lillian Domínguez, Aparna Krishnavajhala, Alexander R Kneubehl, Sarah M Gunter, Adam Replogle, Jeannine M Petersen, Job E Lopez
Publikováno v:
PLoS Neglected Tropical Diseases, Vol 15, Iss 8, p e0009642 (2021)
Tick-borne relapsing fever (TBRF) spirochetes are likely an overlooked cause of disease in Latin America. In Panama, the pathogens were first reported to cause human disease in the early 1900s. Recent collections of Ornithodoros puertoricensis from h
Externí odkaz:
https://doaj.org/article/af310e26220648fda08db10a8133a991
Autor:
Brittany A. Armstrong, Alexander R. Kneubehl, Robert D. Mitchell, Aparna Krishnavajhala, Pete D. Teel, Adalberto A. Pérez de León, Job E. Lopez
Publikováno v:
Frontiers in Cellular and Infection Microbiology, Vol 10 (2020)
Externí odkaz:
https://doaj.org/article/8f03b95cfe324345ab7035a485b86930
Autor:
Brittany A. Armstrong, Alexander R. Kneubehl, Robert D. Mitchell, Aparna Krishnavajhala, Pete D. Teel, Adalberto A. Pérez de León, Job E. Lopez
Publikováno v:
Frontiers in Cellular and Infection Microbiology, Vol 10 (2020)
Additional research on soft ticks in the family Argasidae is needed to bridge the knowledge gap relative to hard ticks of the family Ixodidae; especially, the molecular mechanisms of Ornithodoros biology. Ornithodoros species are vectors of human and
Externí odkaz:
https://doaj.org/article/ac87f59d5aa6494497af46a874fcff75
Publikováno v:
PLoS ONE, Vol 15, Iss 10, p e0239089 (2020)
Tick-borne relapsing fever is an infectious disease caused by Borrelia species and are primarily transmitted by Ornithodoros ticks. Prior work indicated that in vitro cultivated spirochetes remain infectious to mice by needle inoculation; however, th
Externí odkaz:
https://doaj.org/article/4558f982fef44bb896dc4b1e2f723b2e
Autor:
Jack D. Bissett, Suzanne Ledet, Aparna Krishnavajhala, Brittany A. Armstrong, Anna Klioueva, Christopher Sexton, Adam Replogle, Martin E. Schriefer, Job E. Lopez
Publikováno v:
Emerging Infectious Diseases, Vol 24, Iss 11, Pp 2003-2009 (2018)
In March 2017, a patient became febrile within 4 days after visiting a rustic conference center in Austin, Texas, USA, where Austin Public Health suspected an outbreak of tickborne relapsing fever a month earlier. Evaluation of a patient blood smear
Externí odkaz:
https://doaj.org/article/9448c4092b864b5ab690b443759a5ba3