Results 101 to 110 of about 1,833 (165)

Co-Infection Dynamics of the Tick-Borne Bacteria: Rickettsia Parkeri and Candidatus Rickettsia Andeanae

, 2016
Amblyomma maculatum Koch (Acari: Ixodidae) is the primary vector for Rickettsia parkeri which is a causative agent of American Boutonneuse fever. Infection rates of R. parkeri in A.
Lee, Jung Keun
core  

AVALIAÇÃO OXIDATIVA EM CÃES EXPERIMENTALMENTE INFECTADOS COM RICKETTSIA PARKERI

, 2017
Riquétsias são bactérias gram negativas e parasitos intracelulares obrigatórios e representam potencial risco à saúde humana, pois muitas espécies são patogênicas.
Moraes, Bibiana Teló, Palma, Heloisa, Soares, João Fábio, Wolkmer, Patrícia, Zalamena, Fernanda, Ferreira, Eduarda Pacheco   +5 more
core   +1 more source

Anti-Rickettsia spp. antibodies in free-ranging and captive capybaras from southern Brazil

Pesquisa Veterinária Brasileira, 2011
Capybaras (Hydrochaeris hydrochaeris) are among the main hosts of Amblyomma spp. ticks, which is able to transmit Rickettsia species to human beings and animals.
Fernanda S. Fortes, Leonilda C. Santos, Zalmir S. Cubas, Ivan R. Barros-Filho, Alexander W. Biondo, Iara Silveira, Marcelo B. Labruna, Marcelo B. Molento   +7 more
doaj   +1 more source

Antibodies for Rickettsia spp. in patients with negative serology for dengue virus, leptospirosis, and meningococcal disease in municipalities of São Paulo State, Brazil

Revista da Sociedade Brasileira de Medicina Tropical
INTRODUCTION Brazilian spotted fever is an infectious disease with a high mortality rate if not treated early. Differential diagnosis is difficult, as the first clinical signs are non-specific and can be confused with other diseases.
Juliana Anacleto Cabral Prata, Celso Eduardo de Souza, Rodrigo Nogueira Angerami, Taíse Marongio Cotrim de Moraes Barbosa, Fabiana Cristina Pereira dos Santos, Silvia Colombo, Vânia Martins Fontes Del Guercio, Maria Rita Donalísio   +7 more
doaj   +1 more source

Correction: Amblyomma maculatum Feeding Augments Rickettsia parkeri Infection in a Rhesus Macaque Model: A Pilot Study.

, 2015
Correction: Amblyomma maculatum Feeding Augments Rickettsia parkeri Infection in a Rhesus Macaque Model: A Pilot ...
Nicole R Hasenkampf, Lara A. Doyle (780113), Nicole R. Hasenkampf (188474), Kevin R Macaluso, Ingeborg M. Langohr (780112), Lara A Doyle, Kaikhushroo H Banajee, Monica E Embers, Kaikhushroo H. Banajee (551557), Monica E. Embers (188442), Ingeborg M Langohr, Kevin R. Macaluso (132071)   +11 more
core   +1 more source

High Prevalence of Candidatus Rickettsia andeanae and Apparent Exclusion of Rickettsia Parkeri in Adult Amblyomma Maculatum (Acari: Ixodidae) From Kansas and Oklahoma

, 2015
Amblyomma maculatum (the Gulf Coast tick), an aggressive, human-biting, Nearctic and Neotropical tick, is the principal vector of Rickettsia parkeri in the United States. This pathogenic spotted fever group Rickettsia species has been identified in 8-52%
Little, Susan E., Hecht, Joy A., Denison, Amy M., Dryden, Michael W., Lash, R. Ryan, Ganta, Roman R., Noden, Bruce H., Paddock, Christopher D., Abdelghani, Sarah S., Karpathy, Sandor E., Evans, Anna E., Kelly, Aubree R.   +11 more
core   +1 more source

First Confirmed Human Case of Rickettsia parkeri Strain Atlantic Rainforest Infection on the North Coast of São Paulo State, Brazil

Zoonotic Diseases
Rickettsia parkeri strain Atlantic rainforest is an emerging pathogen in Brazil, but human infections remain rarely reported. We report the first confirmed case in the municipality of Caraguatatuba on the northern coast of São Paulo State, Brazil.
Michellin Pereira de Albuquerque, Cassiano Barbosa, Marcelo Bahia Labruna, Luis Filipe Mucci, Ludia Barboza Leite, Daniele Rosa Xavier de Melo, Thiago Fernandes Martins, Adriano Pinter   +7 more
doaj   +1 more source

Serological evidence of Rickettsia parkeri as the etiological agent of rickettsiosis in Uruguay

, 2009
São relatados três novos casos humanos de rickettsiose no Uruguai. Os três casos clínicos apresentam manifestações clínicas semelhantes às descritas em casos de infecção por Rickettsia parkeri previamente relatados nos Estados Unidos, tais como: febre ...
Moraes-Filho, Jonas, Labruna, Marcelo B., Conti-Díaz, Ismael A., Pacheco, Richard C.   +3 more
core  

<i>Rickettsia parkeri</i> hijacks tick hemocytes to manipulate cellular and humoral transcriptional responses. [PDF]

Front Immunol, 2023
Adegoke A, Ribeiro JMC, Brown S, Smith RC, Karim S.   +4 more
europepmc   +1 more source

A patatin-like phospholipase mediates Rickettsia parkeri escape from host membranes. [PDF]

Nat Commun, 2022
Borgo GM, Burke TP, Tran CJ, Lo NTN, Engström P, Welch MD.   +5 more
europepmc   +1 more source