Results 71 to 80 of about 488 (126)

American cutaneous leishmaniasis in the Pontal do Paranapanema SP: clinical, histopathological evaluation and use of Polymerase Chain Reaction (PCR) for identification and characterization of the Leishmania species [PDF]

, 2009
As leishmanioses são doenças parasitárias causadas por protozoários do gênero Leishmania e são importante problema de saúde pública. A leishmaniose cutânea americana é considerada doença autóctone do continente americano e se apresenta com diversas ...
Alessi, Claudia Alvares Calvo
core   +1 more source

RPA-LF amplification of clinical samples using a simplified DNA extraction method. [PDF]

, 2016
Samples from patients suspected of having cutaneous leishmaniasis were obtained by pressing Whatman FTA filter paper (two 6 mm diameter discs) over the dermal lesions.
Peter C. Melby (187396), Andrés G. Lescano (3172338), Nancy G. Saravia (124097), Renato Porrozzi (165892), Omar A. Saldarriaga (589575), Gerald C. Baldeviano (3172341), Maxy B. de Los Santos (3172335), Olga L. Fernandez (3172332), Bruno L. Travi (187390), Alejandro Castellanos-Gonzalez (1309962), Erika Costa (3172329)   +10 more
core   +1 more source

Specificity analysis of each pair of PCR primers tested in the study, using DNA from different species of Leishmania. [PDF]

, 2019
(A) The pair of primer kDNA.Leish was specific for the Leishmania subgenus amplifying the DNA of L. amazonenis, L. donovani, L. infantum, and L.
Laila Viana de Almeida (6298508), Joseane Camilla de Castro (6298511), Reginaldo Peçanha Brazil (293390), João Luís Reis-Cunha (630263), Daniella Castanheira Bartholomeu (144315), Gabrielle Ariadine Bento (6298505), Vanessa de Araújo Barbosa (6298514), Hugo Oswaldo Valdivia (6298520), Mariana Santos Cardoso (834562), Cristian Ferreira de Souza (6298517)   +9 more
core   +1 more source

[Cutaneous leishmaniasis in Amazonia: isolation of Leishmania (Viannia) lainsoni from the rodent Agouti paca (Rodentia: Dasyproctidae), in the state of Pará, Brazil].

Revista do Instituto de Medicina Tropical de Sao Paulo, 1993
The isolation of Leishmania (V.) lainsoni is recorded for the first time from a wild animal, the rodent Agouti paca (Rodentia: Dasyproctidae), from Pará State, north Brazil. Isolates of the parasite were made from apparently normal skin of 3 specimens of this rodent captured on the Island of Tocantins, in the municipality of Tucuruí, an area ...
F T, Silveira, R, Lainson, J J, Shaw, R R, Braga, E E, Ishikawa, A A, Souza   +5 more
openaire   +1 more source

[Experimental cutaneous leishmaniasis: I--on the susceptibility of the primate Cebus apella (Cebidae) to the infection caused by Leishmania (Viannia) lainsoni Silveira, Shaw and Ishikawa, 1987].

Revista da Sociedade Brasileira de Medicina Tropical, 1991
The susceptibility of the monkey Cebus apella (Cebidae) to experimental infection by Leishmania (Viannia) lainsoni has been investigated. For this purpose, five young monkeys, 2 males and 3 females, were intradermally, inoculated, in eight different places along the dorsal surface of the tail with 3 x 10(6) promastigotes of the parasite (MHOM/BR/81 ...
F T, Silveira, R, Lainson, J J, Shaw, L M, Garcez, A A, Souza, R R, Braga, E A, Ishikawa   +6 more
openaire   +1 more source

Influence of Leishmania (Viannia) Species on the Response to Antimonial Treatment in Patients with American Tegumentary Leishmaniasis [PDF]

, 2017
Background. Pentavalent antimonials (SbV) are the first-line chemotherapy for American tegumentary leishmaniasis (ATL). There are, however, reports of the occurrence of treatment failure with these drugs.
De Doncker, Simonne, Maurer, Anne, Arevalo, Jorge, Zimic, Mirko, Chappuis, Francois, Loayza-Muro, Raúl, Llanos-Cuentas, Alejandro, Adaui, Vanessa, Ramirez, Luis, Tulliano, Gianfranco, Dujardin, Jean-Claude, Miranda-Verástegui, César, Lazo, Marcela   +12 more
core  

[Experimental cutaneous leishmaniasis. III. Histopathological aspects of the developmental behavior of the cutaneous lesion induced in Cebus apella (Primates: Cebidae) by Leishmania (Viannia) lainsoni, L. (V.) braziliensis and L. (Leishmania) amazonensis].

Revista do Instituto de Medicina Tropical de Sao Paulo, 1992
We have studied the histopathological aspects related to the evolution of cutaneous lesions experimentally produced in the monkey Cebus apella (Primates: Cebidae) by Leishmania (V.) lainsoni, L. (V.) braziliensis and L. (L.) amazonensis. Microscopical examination of a series of biopsies obtained from these animals showed the kinetics of the cutaneous ...
F T, Silveira, M A, Moraes, R, Lainson, J J, Shaw   +3 more
openaire   +1 more source

Desenvolvimento e aplicação de marcadores moleculares para estudos taxonômicos, genéticos e epidemiológicos em Leishmania (Viannia) [PDF]

, 2014
As leishmanioses englobam um largo espectro de doenças causadas pelo parasita do gênero Leishmania. É notável o número de espécies descritas, e, apesar de tratar-se de um gênero com alta variabilidade genética, a validade de algumas dessas espécies vêm ...
Boité, Mariana Côrtes
core  

Experimental cutaneous Leishmaniasis: III -Histopathological aspects of the evolution of cutaneous lesions produced in Cebus apella (Primates: Cebidae) by Leishmania (Viannia) lainsoni, L. (V.) braziliensis and L. (Leishmania) amazonensis [PDF]

, 1990
Estudaram-se os aspectos histopatológicos relativos à evolução da infecção experimental produzida em Cebus apella (Primates: Cebidae) por Leishmania (V.) lainsoni, L. (V.) braziliensis e L. (L.) amazonensis.
Lainson, Ralph, Shaw, Jeffrey J., Silveira, Fernando T., Moraes, Mário A. P.   +3 more
core  

American cutaneous leishmaniasis in the Pontal do Paranapanema SP: clinical, histopathological evaluation and use of Polymerase Chain Reaction (PCR) for identification and characterization of the Leishmania species [PDF]

, 2007
As leishmanioses são doenças parasitárias causadas por protozoários do gênero Leishmania e são importante problema de saúde pública. A leishmaniose cutânea americana é considerada doença autóctone do continente americano e se apresenta com diversas ...
Alessi, Claudia Alvares Calvo, Claudia Alvares Calvo Alessi   +1 more
core