Results 31 to 40 of about 885 (162)

Visualisation of Leishmania donovani fluorescent hybrids during early stage development in the sand fly vector. [PDF]

, 2011
BACKGROUND: The Leishmania protozoan parasites cause devastating human diseases. Leishmania have been considered to replicate clonally, without genetic exchange.
Petr Volf, Michael A. Miles, Sadlova, Jovana, Mauricio Isabel, Volf, Petr, Sadlova ,  J,, Lewis , MD,, Yeo , M,, Yeo, Matthew, Volf , P,, Michael A Miles, Miles Michael A., Yeo Matthew, Seblova, Veronika, Michael D Lewis, Isabel Mauricio, Mauricio, Isabel Larguinho, Matthew Yeo, Jovana Sadlova, Seblova Veronika, Michael D. Lewis, Miles, Michael A, Mauricio, Isabel, Volf Petr, Lewis, Michael D, Veronika Seblova, Miles , MA., Sadlova Jovana, Seblova , V,, Lewis Michael D.   +29 more
core   +1 more source

Serum Cytokine Responses over the Entire Clinical-Immunological Spectrum of HumanLeishmania (L.) infantum chagasiInfection [PDF]

BioMed Research International, 2016
The clinical-immunological spectrum of humanLeishmania (L.) infantum chagasiinfection in Amazonian Brazil was recently reviewed based on clinical, DTH, and IFAT (IgG) evaluations that identified five profiles: three asymptomatic (asymptomatic infection, AI; subclinical resistant infection, SRI; and indeterminate initial infection, III) and two ...
Patrícia Karla Ramos, Karina Inácio Carvalho, Daniela Santoro Rosa, Ana Paula Rodrigues, Luciana Vieira Lima, Marliane Batista Campos, Claudia Maria C. Gomes, Márcia Dalastra Laurenti, Carlos Eduardo Corbett, Fernando Tobias Silveira   +9 more
openaire   +2 more sources

Molecular approaches for a better understanding of the epidemiology and population genetics of Leishmania. [PDF]

, 2011
Molecular approaches are being used increasingly for epidemiological studies of visceral and cutaneous leishmaniases. Several molecular markers resolving genetic differences between Leishmania parasites at species and strain levels have been developed to
Kuhls, K, Schönian, G, Mauricio, IL
core   +1 more source

Comparative analysis of biological aspects of Leishmania infantum strains.

PLoS ONE, 2020
Leishmania infantum infantum (LII) is one of the species that causes visceral leishmaniasis (VL) in the Old World, while L. infantum chagasi (LIC) is present in the New World.
Taiana Ferreira-Paes, Karen Dos Santos Charret, Merienny Ramos da Silva Ribeiro, Raquel Ferreira Rodrigues, Leonor Laura Leon   +4 more
doaj   +1 more source

Proteophosophoglycans regurgitated by Leishmania-infected sand flies target the L-arginine metabolism of host macrophages to promote parasite survival [PDF]

, 2009
All natural Leishmania infections start in the skin; however, little is known of the contribution made by the sand fly vector to the earliest events in mammalian infection, especially in inflamed skin that can rapidly kill invading parasites.
Podinovskaia, M, Rogers Matthew, Matthew Rogers, Rogers, Matthew E., Choi Beak-San, Choi, BS, Maria Podinovskaia, Kropf Pascale, Rogers, M, Bates, P, Dillon, R, Ingrid Müller, Kropf, P, Müller, Ingrid, Choi, B. S., Bates Paul, Podinovskaia, M., Kropf, P., Kropf, Pascale, Podinovskaia, Maria, Beak-San Choi, Rogers, Matthew, Dillon, Rod, Rod Dillon, Muller, I, Pascale Kropf, Dillon Rod, Bates, Paul, Müller Ingrid, Podinovskaia Maria, Choi, Beak-San, Paul Bates, Müller, I.   +32 more
core   +1 more source

Comparative expression profiling of Leishmania: modulation in gene expression between species and in different host genetic backgrounds. [PDF]

, 2009
Genome sequencing of Leishmania species that give rise to a range of disease phenotypes in the host has revealed highly conserved gene content and synteny across the genus.
Alasdair C Ivens, Ivens, Alasdair C, Maroof, Asher, Paul M Kaye, Depledge Daniel P., Depledge, DP, Ivens, AC, Depledge, Daniel P, Maroof Asher, Aziz Naveed, Evans, KJ, Smith, Deborah F, Kaye, PM, Maroof, A, Smith, DF, Aziz, Naveed, Daniel P Depledge, Naveed Aziz, Ivens Alasdair C., Asher Maroof, Krystal J Evans, Evans Krystal J., Kaye Paul M., Aziz, N, Evans, Krystal J, Smith Deborah F., Kaye, Paul M, Deborah F Smith   +27 more
core   +1 more source

Diagnóstico molecular e frequência de anticorpos anti-Leishmania infantum chagasi em cães do município de Belém, Pará

Pesquisa Veterinária Brasileira, 2014
A leishmaniose visceral é uma enfermidade cujo agente etiológico no Brasil é o protozoário Leishmania infantum chagasi. Os cães são considerados reservatórios urbanos da doença, sendo indicadores da ocorrência de casos humanos.
Katiane Schwanke, Aryane M.M. da Silva, Adlilton Pacheco, Michele Bahia, Fernando T. Silveira, Alessandra Scofield, Gustavo Góes-Cavalcante   +6 more
doaj   +1 more source

Further evidence associating IgG1, but not IgG2, with susceptibility to canine visceral leishmaniasis caused byLeishmania (L.) infantum chagasi-infection [PDF]

Parasite, 2017
We present here a cross-sectional study analyzing the IgG1 and IgG2 immune responses to natural canine Leishmania (L.) infantum chagasi-infection and their relationships with delayed-type hypersensitivity (DTH) in 50 mongrel dogs with previous positive serodiagnoses (IFAT-IgG) (56% with subclinical status [= apparently healthy] and 44% clinically sick),
Lima Luciana Vieira do R., Carneiro Liliane Almeida, Campos Marliane Batista, Vasconcelos dos Santos Thiago, Ramos Patrícia Karla, Laurenti Márcia Dalastra, Teixeira Claudio Eduardo C., Silveira Fernando T.   +7 more
openaire   +3 more sources

Impact of LbSapSal Vaccine in Canine Immunological and Parasitological Features before and after Leishmania chagasi-Challenge.

PLoS ONE, 2016
Dogs represent the most important domestic reservoir of L. chagasi (syn. L. infantum). A vaccine against canine visceral leishmaniasis (CVL) would be an important tool for decreasing the anxiety related to possible L.
Lucilene Aparecida Resende, Rodrigo Dian de Oliveira Aguiar-Soares, Henrique Gama-Ker, Bruno Mendes Roatt, Ludmila Zanandreis de Mendonça, Marina Luiza Rodrigues Alves, Denise da Silveira-Lemos, Rodrigo Corrêa-Oliveira, Olindo Assis Martins-Filho, Márcio Sobreira Silva Araújo, Ricardo Toshio Fujiwara, Nelder Figueiredo Gontijo, Alexandre Barbosa Reis, Rodolfo Cordeiro Giunchetti   +13 more
doaj   +1 more source

Preclinical diagnosis of American visceral leishmaniasis during early onset of humanLeishmania (L.) infantum chagasi-infection [PDF]

Pathogens and Global Health, 2014
American visceral leishmaniasis (AVL) is an infectious disease, often with long-duration evolution, caused by Leishmania (L.) infantum chagasi. However, although the disease is considered the major clinical manifestation of the link between L. (L.) i.
Luciana Vieira, do Rêgo Lima, Patrícia Karla, Santos Ramos, Marliane Batista, Campos, Thiago Vasconcelos, dos Santos, Claudia Maria, de Castro Gomes, Márcia Dalastra, Laurenti, Carlos Eduardo Pereira, Corbett, Fernando Tobias, Silveira   +7 more
openaire   +2 more sources