Results 21 to 30 of about 6,322 (182)

Serological reactivity of different antigenic preparations of Leishmania (Leishmania) amazonensis and the Leishmania braziliensis complex Reatividade sorológica frente a diferentes preparações antigênicas de Leishmania (Leishmania) amazonensis e do complexo Leishmania braziliensis

Revista da Sociedade Brasileira de Medicina Tropical, 2008
Total antigen from Leishmania (Leishmania) amazonensis and isolates from the Leishmania braziliensis complex, along with their respective antigenic fractions obtained by affinity chromatography on concanavalin-A-Sepharose and jacalin-agarose columns ...
Adriano Gomes-Silva, Maria Aparecida Souza, Sandra Regina Afonso-Cardoso, Lívia Resende Andrade, Reynaldo Dietze, Elenice Lemos, Alejandro Belli, Silvio Favoreto Júnior, Marcelo Simão Ferreira   +8 more
doaj   +1 more source

Leukocyte Behavior in Mesenteric Microcirculation upon Experimental By Leishmania Spp. in BALB/c Mice

Iranian Journal of Parasitology, 2021
Background: We aimed to determine the cellular recruitment (leukocyte rolling and adhesion) by which the Leishmania (Viannia) braziliensis, L. (Leishmania) amazonensis, and L. (Leishmania) major species in the mesenteric microcirculation of BALB/c mice.
Herintha Coeto Neitzke-Abreu, Rhuan Carlos Souza Caetano, Kárin Rosi Reinhold-Castro, Manoel Sebastião da Costa Lima-Junior, Wagner José Tenório dos Santos, Gessilda de Alcantara Nogueira de Melo, Roberto Kenji Nakamura Cuman, Sandra Mara Alessi Aristides, Thais Gomes Verzignassi Silveira, Maria Valdrinez Campana Lonardoni   +9 more
doaj  

Infecção natural de Lutzomyia intermedia Lutz & Neiva, 1912, em área endêmica de leishmaniose tegumentar no Estado do Rio de Janeiro Natural infections of Lutzomyia intermedia Lutz & Neiva, 1912, in a endemic area of cutaneous leischmaniasis of Rio de Janeiro

Memorias do Instituto Oswaldo Cruz, 1984
Num foco de leishmaniose tegumentar, em Jacarepaguá, Rio de Janeiro, foi encontrado um exemplar de Lutzomyia intermedia naturalmente infectado com Leishmania braziliensis.In a focus of cutaneous leishmaniasis in Jacarepaguá, Rio de janeiro, one specimen ...
Elizabeth Ferreira Rangel, Nataly A. de Souza, Eduardo D. Wermelinger, André F. Barbosa   +3 more
doaj   +1 more source

Leishmania infantum induces high phagocytic capacity and intracellular nitric oxide production by human proinflammatory monocyte [PDF]

Memorias do Instituto Oswaldo Cruz
BACKGROUND The mechanism of resistance to SbIII in Leishmania is complex, multifactorial and involves not only biochemical mechanisms, but also other elements, such as the immune system of the host.
Christiana Vargas Ribeiro, Bruna Fonte Boa Rocha, Edward Oliveira, Andrea Teixeira-Carvalho, Olindo Assis Martins-Filho, Silvane Maria Fonseca Murta, Vanessa Peruhype-Magalhães   +6 more
doaj   +2 more sources

An overview of the sandfly fauna (Diptera: Psychodidae) followed by the detection of Leishmania DNA and blood meal identification in the state of Acre, Amazonian Brazil [PDF]

Memorias do Instituto Oswaldo Cruz, 2020
BACKGROUND In Acre state, Brazil, the dissemination of cutaneous leishmaniasis has increased in recent years, with limited knowledge of the potential Leishmania spp. vectors involved.
Thais de Araujo-Pereira, Daniela de Pita-Pereira, Sandylere Moreira Baia-Gomes, Mariana Boité, Franklin Silva, Israel de Souza Pinto, Raimundo Leoberto Torres de Sousa, Andressa Fuzari, Cristian de Souza, Reginaldo Brazil, Constança Britto   +10 more
doaj   +1 more source

Leishmania (Viannia) braziliensis growth in vitro culture relies more on folic acid availability than Leihsmania (Leishmania) amazonensis

Memorias do Instituto Oswaldo Cruz, 2005
We compared the in vitro growth of promastigotes from two Leishmania species in TC-100 and Schneider media. Leishmania (Leishmania) amazonensis replication rates were similar in both tissue culture media and reached maximum rates by 48 h.
Andrea Niño, Marcela Camacho
doaj   +1 more source

Leishmania braziliensis prostaglandin F2α synthase impacts host infection [PDF]

Parasites & Vectors, 2020
AbstractBackgroundProstaglandins (PG) are lipid mediators derived from arachidonic acid metabolism. They are involved in cellular processes such as inflammation and tissue homeostasis. PG production is not restricted to multicellular organisms. Trypanosomatids also synthesize several metabolites of arachidonic acid.
Alves-Ferreira, Eliza Vanessa Carneiro, Ferreira, Tiago Rodrigues, Walrad, Pegine, Kaye, Paul M, Cruz, Angela Kaysel   +4 more
openaire   +5 more sources

Evaluación del efecto del ácido nalidíxico, ampicilina, kanamicina, penicilina G y polimixina B en los cultivos de promastigotes de leishmania

Biomédica: revista del Instituto Nacional de Salud, 1992
Se evaluó el efecto de diferentes concentraciones de ácido nalidíxico, ampicilina, kanarnicina, penicilina G y polimixina B, sobre la población de promastigotes de Leishmania braziliensis braziliensis , Leishmania donovani chagasi y Leishmania mexicana ...
Sofía Duque Beltrán, Augusto Corredor Arjona, Marleny Montilla Moreno, Dioselina Peláez Carvajal   +3 more
doaj   +1 more source

Cutaneous and visceral leishmaniasis co-infection in dogs from Rio de Janeiro, Brazil: evaluation by specific PCR and RFLP-PCR assays

Revista da Sociedade Brasileira de Medicina Tropical, 2014
Introduction During a diagnostic evaluation of canine visceral leishmaniasis (VL), two of seventeen dogs were found to be co-infected by Leishmania (Viannia) braziliensis and Leishmania (Leishmania) chagasi.
Marize Quinhones Pires, Maria de Fátima Madeira, Vânia Rita Elias Pinheiro Bittencourt, Raquel da Silva Pacheco   +3 more
doaj   +1 more source

Foco de leishmaniose tegumentar americana nos municípios de Viana e Cariacica, Estado do Espirito Santo, Brasil A focus of mucocutaneous leishmaniasis in Viana and Cariacica counties, Espírito Santo State, Brazil

Revista de Saúde Pública, 1985
Descreve-se um foco de leishmaniose tegumentar americana abrangendo quatro localidades dos municípios de Viana e Cariacica situados próximo ao litoral do Estado do Espírito Santo, Brasil.
Gelcilio Coutinho Barros, Paulo Augusto Sessa, Enilse Antunes de Mattos, Valquiria Rocha Daher Carias, Wilson Mayrink, José Tasso Aires de Alencar, Aloisio Falqueto, Antonio Claudino de Jesus   +7 more
doaj   +1 more source