Results 1 to 10 of about 2,861 (140)

First Human Cases of Leishmania (Viannia) lainsoni Infection and a Search for the Vector Sand Flies in Ecuador. [PDF]

PLoS Neglected Tropical Diseases, 2016
An epidemiological study of leishmaniasis was performed in Amazonian areas of Ecuador since little information on the prevalent Leishmania and sand fly species responsible for the transmission is available.
Hirotomo Kato, Abdon E Bone, Tatsuyuki Mimori, Kazue Hashiguchi, Gonzalo F Shiguango, Silvio V Gonzales, Lenin N Velez, Angel G Guevara, Eduardo A Gomez, Yoshihisa Hashiguchi   +9 more
doaj   +6 more sources

Autochthonous Leishmania (Viannia) lainsoni in Dog, Rio de Janeiro State, Brazil, 2023 [PDF]

Emerging Infectious Diseases
In Brazil, Leishmania (Leishmania) infantum causes canine visceral leishmaniasis; the primary vector is the Lutzomyia longipalpis sand fly. We describe a case of canine visceral leishmaniasis caused by Leishmania (Viannia) lainsoni in a dog from Barra ...
Isabela Cordeiro da Silva Santos, Daniel Moreira de Avelar, Luciana de Freitas Campos Miranda, Artur Augusto Velho Mendes Júnior, Lucas Keidel Oliveira, Luanna da Silva Ventura, Aline Fagundes da Silva, Fernanda Nunes Santos, Liliane de Fátima Antônio Oliveira, Rodrigo Caldas Menezes, Andreza Pain Marcelino   +10 more
doaj   +5 more sources

In vitro interaction profiles and midgut glycoconjugates of Trichophoromyia spp./Leishmania (Viannia) lainsoni [PDF]

Parasites & Vectors
Background Knowledge of sand fly–Leishmania attachment determinants is pivotal for providing evidence on vector status. Considering the Amazonian transmission context of Trichophoromyia spp.–L.
Thais Gouvea de Morais, Yetsenia del Valle Sánchez Uzcátegui, Chubert Bernardo Castro de Sena, Rodrigo Ribeiro Furtado, Fernando Tobias Silveira, Edilene Oliveira da Silva, Thiago Vasconcelos dos Santos   +6 more
doaj   +4 more sources

Experimental Susceptibility of Nyssomyia antunesi and Lutzomyia longipalpis (Psychodidae: Phlebotominae) to Leishmania (Viannia) lainsoni and L. (V.) lindenbergi (Trypanosomatidae: Leishmaniinae) [PDF]

Microorganisms
The present work assessed the experimental susceptibility of Nyssomyia antunesi and Lutzomyia longipalpis to Leishmania (Viannia) lainsoni and L. (V.) lindenbergi. A L. (Leishmania) chagasi–Lu.
Yetsenia del Valle Sánchez Uzcátegui, Fernando Tobias Silveira, Thais Gouvea de Morais, Rodrigo Ribeiro Furtado, Thiago Vasconcelos dos Santos, Marinete Marins Póvoa   +5 more
doaj   +5 more sources

Antigenic reactivity of Leishmania (Viannia) lainsoni axenic amastigote proved to be a suitable alternative for optimizing Montenegro skin test [PDF]

Parasites & Vectors
Background Laboratory diagnosis of American cutaneous leishmaniasis (ACL) requires a tool amenable to the epidemiological status of ACL in Brazil. Montenegro skin test (MST), an efficient immunological tool used for laboratory diagnosis of ACL, induces ...
Leonardo Viana de Melo, Thiago Vasconcelos dos Santos, Patrícia Karla Ramos, Luciana Vieira Lima, Marliane Batista Campos, Fernando Tobias Silveira   +5 more
doaj   +5 more sources

Leishmania (Viannia) lainsoni: occurrence of intracellular promastigote forms in vivo and in vitro [PDF]

Memorias do Instituto Oswaldo Cruz, 2006
Experimental chronic (45-day-old) skin lesion in hamster hind foot induced by Leishmania (Viannia) lainsoni infection showed the presence of promastigote forms in the tissue, inside parasitophorous vacuoles, as assessed by transmission electron ...
José R Corrêa, Maurilio J Soares
doaj   +6 more sources

Leishmaniose cutânea experimental: I - sobre a susceptibilidade do primata Cebus apella (Cebidae) a infecção pela Leishmania (Viannia) lainsoni Silveira, Shaw, Braga e Ishikawa, 1987 [PDF]

Revista da Sociedade Brasileira de Medicina Tropical, 1989
Foi investigada a susceptibilidade do primata Cebus apella (Cebidae) à infecção experimental pela Leishmaiua (Viannia) lainsoni, com o objetivo de estudara patogenia desse parasita, ainda pouco conhecido para o homem. Dessa forma, cinco espécimens jovens
Fernando T. Silveira, Ralph Lainson, Jeffrey J. Shaw, Lourdes M. Garcez, Adelson A. Souza, Roseli R. Braga, Edna A. Ishikawa   +6 more
doaj   +8 more sources

First Draft Genome Sequence of Leishmania (Viannia) lainsoni Strain 216-34, Isolated from a Peruvian Clinical Case. [PDF]

Microbiol Resour Announc, 2019
We present here the first draft genome sequence of Leishmania ( Viannia ) lainsoni strain 216-34, sequenced using PacBio and MiSeq platforms. PacBio contigs were generated from de novo assemblies using CANU version 1.6 and polished using ...
Lin W, Batra D, Narayanan V, Rowe LA, Sheth M, Zheng Y, Juieng P, Loparev V, de Almeida M.   +8 more
europepmc   +4 more sources

Leishmania (Viannia) lainsoni (Kinetoplastida: Trypanosomatidae), a divergent Leishmania of the Viannia subgenus: a mini review

Memorias do Instituto Oswaldo Cruz, 2005
Leishmania (Viannia) lainsoni is the Leishmania species that presents the most distinct biological (morphology, growth in axenic culture medium), biochemical (enzymatic electrophoresis profile), and molecular biology characteristics, when compared to ...
José R Corrêa, Reginaldo P Brazil, Maurilio J Soares   +2 more
doaj   +4 more sources

Further observations on Lutzomyia ubiquitalis (Psychodidae: Phlebotominae), the sandfly vector of Leishmania (Viannia) lainsoni [PDF]

Memorias do Instituto Oswaldo Cruz, 1992
Leishmania (Viannia) lainsoni was first isolated and described from cases of cutaneous leishmaniasis in Pará state, Amazonian Brazil (F. T. Silveira et a i , 1987, Mem. Inst. Oswaldo Cruz, 82: 289-292).
Ralph Lainson, Jeffrey J. Shaw, Adelson A. A. Souza, Fernando T. Silveira, Aloisio Falqueto   +4 more
doaj   +5 more sources