Influence of Leishmania (Viannia) braziliensis infection on the attractiveness of BALB/c mice to Nyssomyia neivai (Diptera: Psychodidae).

08:00 EDT 1st April 2019 | BioPortfolio

Summary of "Influence of Leishmania (Viannia) braziliensis infection on the attractiveness of BALB/c mice to Nyssomyia neivai (Diptera: Psychodidae)."

Phlebotomine sand flies are vectors for several pathogens, with Leishmania being the most important. In Brazil, the main aetiological agent of American cutaneous leishmaniasis (ACL) is Leishmania (Viannia) braziliensis, and Nyssomyia neivai is one of its main vectors in São Paulo state and other areas of South America. Similar to other haematophagous insects, sand flies use volatile compounds called kairomones to locate their hosts for blood meals. A possible increase in the attractiveness of hosts infected with Leishmania infantum to their vectors has been demonstrated. In the present study, we aimed to investigate whether L. braziliensis-infected hosts present higher attractiveness to Ny. neivai and to identify differences in the volatile compounds released by infected and uninfected mice.


Journal Details

This article was published in the following journal.

Name: PloS one
ISSN: 1932-6203
Pages: e0214574


DeepDyve research library

PubMed Articles [16728 Associated PubMed Articles listed on BioPortfolio]

Evaluation of ketoconazole formulations for topical use in cutaneous leishmaniasis caused by Leishmania (Viannia).

The effectiveness of various pharmaceutical formulations of ketoconazole was evaluated in experimental models of cutaneous leishmaniasis (LC) in BALB C mice. Topical gel, lipogel, and cream formulatio...

In vitro and in vivo leishmanicidal activity of a ruthenium nitrosyl complex against Leishmania (Viannia) braziliensis.

Leishmaniasis is a parasitic disease caused by protozoa of the genus Leishmania. There are many complications presented by the current treatment, as high toxicity, high cost and parasite resistance, m...

Presence of parasite DNA in clinically unaffected nasal mucosa during Cutaneous Leishmaniasis caused by Leishmania (V.) braziliensis.

We aimed to detect leishmania DNA carriage in nasal mucosa of individuals with cutaneous leishmaniasis (CL) caused by L. (V.) braziliensis.

First report of treatment failure in a patient with cutaneous leishmaniasis infected by Leishmania (Viannia) naiffi carrying Leishmania RNA virus: a fortuitous combination?

We report the case of a 32-year-old man from Rio de Janeiro, who was infected in the Amazon region of Brazil by Leishmania (Viannia) naiffi. Generally, patients with L. naiffi cutaneous leishmaniasis ...

Vaccination with whole-cell killed or recombinant leishmanial protein and toll-like receptor agonists against Leishmania tropica in BALB/c mice.

One strategy to control leishmaniasis is vaccination with potent antigens alongside suitable adjuvants. The use of toll-like receptor (TLR) agonists as adjuvants is a promising approach in Leishmania ...

Clinical Trials [5788 Associated Clinical Trials listed on BioPortfolio]

Mechanisms Relating to the Distinct in Vitro Susceptibility of Human Macrophages to L. Viannia Infection

The purpose of this study is to determine how the body defends itself against Leishmania (Viannia), a parasite that can cause a skin infection and skin sores. Certain cells in the immune s...

Miltefosine Plus IL Pentamidine for Bolivian CL

Bolivian cutaneous leishmaniasis due to Leishmania braziliensis was treated with the combination of miltefosine (150 mg/day for 28 days) plus intralesional pentamidine (120 ug/mm2 lesion a...

Safety, False-Positive Reactions and Sensitizing Properties of Leishmania Tropica Skin Test Antigen

The efficacy of LtSTA as a skin test antigen depends upon the sensitivity and specificity of the product. This study has been designed to determine if a 15, 30, or 50µg dose shows non-spe...

Low-dose Pentavalent Antimony Treatment of Cutaneous Leishmaniasis in Old Age Patients

This study was designed to evaluate the effect of low doses of pentavalent antimony (meglumine antimoniate) to treat cutaneous leishmaniasis ulcers in patients older than 65 years. The hyp...

Miltefosine to Treat Cutaneous Leishmaniasis in Bolivia

Cutaneous leishmaniasis is typically treated with the parenteral product pentavalent antimony. Miltefosine is an oral agent shown to be active for mucosal leishmaniasis due to L braziliens...

Medical and Biotech [MESH] Definitions

A genus of flagellate protozoa comprising several species that are pathogenic for humans. Organisms of this genus have an amastigote and a promastigote stage in their life cycles. As a result of enzymatic studies this single genus has been divided into two subgenera: Leishmania leishmania and Leishmania viannia. Species within the Leishmania leishmania subgenus include: L. aethiopica, L. arabica, L. donovani, L. enrietti, L. gerbilli, L. hertigi, L. infantum, L. major, L. mexicana, and L. tropica. The following species are those that compose the Leishmania viannia subgenus: L. braziliensis, L. guyanensis, L. lainsoni, L. naiffi, and L. shawi.

A parasitic hemoflagellate of the subgenus Leishmania viannia that infects man and animals. It causes cutaneous (LEISHMANIASIS, CUTANEOUS), diffuse cutaneous (LEISHMANIASIS, DIFFUSE CUTANEOUS), and mucocutaneous leishmaniasis (LEISHMANIASIS, MUCOCUTANEOUS) depending on the subspecies of this organism. The sandfly, Lutzomyia, is the vector. The Leishmania braziliensis complex includes the subspecies braziliensis and peruviana. Uta, a form of cutaneous leishmaniasis in the New World, is caused by the subspecies peruviana.

A parasitic hemoflagellate of the subgenus Leishmania leishmania that has been found as a natural infection of the Brazilian guinea pig. Its host-tissue relationship is, in general, comparable to that of L. braziliensis.

A parasitic hemoflagellate of the subgenus Leishmania viannia that infects man and animals and causes mucocutaneous leishmaniasis (LEISHMANIASIS, MUCOCUTANEOUS). Transmission is by Lutzomyia sandflies.

An inbred strain of mouse that is widely used in IMMUNOLOGY studies and cancer research.

Quick Search


DeepDyve research library

Relevant Topics

Antiretroviral Therapy Clostridium Difficile Ebola HIV & AIDS Infectious Diseases Influenza Malaria Measles Sepsis Swine Flu Tropical Medicine Tuberculosis Infectious diseases are caused by pathogenic...

Tropical Medicine
Tropical Medicine is the study of diseases more commonly found in tropical regions than elsewhere. Examples of these diseases are malaria, yellow fever, Chagas disease, Dengue, Helminths, African trypanosomiasis, Leishmaniasis, Leprosy, Lymphatic filaria...

Searches Linking to this Article