Results 71 to 80 of about 761 (135)

Crystal Structure of Neurotropism-Associated Variable Surface Protein 1 (Vsp1) of Borrelia turicatae [PDF]

open access: yesJournal of Bacteriology, 2006
ABSTRACT Vsp surface lipoproteins are serotype-defining antigens of relapsing fever spirochetes that undergo multiphasic antigenic variation to allow bacterial persistence in spite of an immune response. Two isogenic serotypes of Borrelia turicatae strain Oz1 differ in their Vsp sequences and in disease ...
Catherine L, Lawson   +3 more
openaire   +2 more sources

TICK-BORNE INFECTIOUS DISEASES WITH REFERENCE TO EGYPT [PDF]

open access: yesJournal of the Egyptian Society of Parasitology, 2016
Ticks are hematophagous ectoparasites of man, domestic and street animals, and birds of health and economic hazard worldwide. They transmit many micro-organisms and protozoan infectious diseases and their toxins cause different signs and symptoms that ...
TOSSON MORSY   +3 more
doaj   +1 more source

A serological assay to detect and differentiate rodent exposure to soft tick and hard tick relapsing fever infections in the United States [PDF]

open access: yes, 2023
Human cases of relapsing fever (RF) in North America are caused primarily by Borrelia hermsii and Borrelia turicatae, which are spread by argasid (soft) ticks, and by Borrelia miyamotoi, which is transmitted by ixodid (hard) ticks. In some regions of the
Alexander R. Kneubehl   +19 more
core   +2 more sources

Arthritis severity and spirochete burden are determined by serotype in the Borrelia turicatae-mouse model of Lyme disease [PDF]

open access: yesInfection and Immunity, 1997
Immunodeficient mice infected with Borrelia turicatae, a relapsing fever agent, have a disorder that resembles disseminated Lyme disease. Two serotypes, A and B, differed in their arthritogenicity in both CB-17 SCID and C3H SCID mice. In CB-17 SCID mice infected with serotype A or B, arthritis was assessed by measurement of tibiotarsal diameter ...
P M, Pennington   +4 more
openaire   +2 more sources

Development of a rapid and reliable surveillance method for Ornithodoros turicata americanus in gopher tortoise (Gopherus polyphemus) burrows in the southeastern United States

open access: yesMedical and Veterinary Entomology, Volume 39, Issue 1, Page 122-133, March 2025.
We developed a rapid, effective technique for surveying for Ornithodoros turicata, a vector of African swine fever virus using gopher tortoise burrows. When working under a time constraint during tick collection, vacuuming substrate from the top meter of the burrow followed by sifting for soft ticks outperformed CO2 traps.
Nicholas Canino   +6 more
wiley   +1 more source

Characterizing Virulence Determinants of the Tick-Borne Relapsing Fever Spirochete, Borrelia Turicatae [PDF]

open access: yes, 2020
Relapsing fever (RF), caused by Borrelia spirochetes, is a globally distributed vector-borne disease and among the most common bacterial infections in some African countries.
Jackson Litteken, Clay Daniel
core  

Lyme Disease: Diversity of Borrelia Species in California and Mexico Detected Using a Novel Immunoblot Assay [PDF]

open access: yes, 2020
Background: With more than 300,000 new cases reported each year in the United States of America (USA), Lyme disease is a major public health concern.
Iris Du Cruz   +5 more
core   +1 more source

Physical and Genetic Map of the Borrelia miyamotoi Chromosome : Comparison with That of Borrelia turicatae, an Etiological Agent of Tick-Borne Relapsing Fever [PDF]

open access: yes, 1997
P(論文)I report the construction of physical maps of chromosomes for Borrelia miyamotoi HT31 and Borrelia turicatae (relapsing fever agent) by pulsed field gel electrophoresis of DNA fragments generated by digestion of chromosomal DNA with rare-cutting ...
36006, 高橋, 幸江
core   +1 more source

Novel Relapsing Fever Spirochete in Bat Tick [PDF]

open access: yes, 2008
Tick-borne relapsing fever in western North America is a zoonosis caused by spirochetes in the genus Borrelia that are transmitted by argasid ticks of the genus Ornithodoros (1).
Piesman, Joseph   +13 more
core   +2 more sources

Characterization of a Borrelia Miyamotoi Membrane Antigen (BmaA) for Serodiagnosis of Borrelia Miyamotoi Disease [PDF]

open access: yes, 2020
Borrelia miyamotoi is a tick-borne pathogen that causes Borrelia miyamotoi disease (BMD), an emerging infectious disease of increasing public health significance. B. miyamotoi is transmitted by the same tick vector (Ixodes spp.) as B.
Brandt, Kevin S   +6 more
core   +1 more source

Home - About - Disclaimer - Privacy