Abstract:
:The leishmanicidal activity of four batches of meglumine antimoniate, produced in Farmanguinhos-Fiocruz, Brazil (TAMs), was assessed and compared to Glucantime-Aventis Pharma Ltda. Using the amastigote-like in vitro model, the active concentrations of Sb v varied from 10microg/ml to 300microg/ml for L. (L.) chagasi and from 50microg/ml to 300microg/ml for L. (L.) amazonensis, with no statistically significant differences among the four batches of TAMs and Glucantime. The inhibitory concentrations (IC50) determined by the amastigote-infected macrophage model for TAM01/03 and Glucantime were, respectively: 26.3microg/ml and 127.6microg/ml for L. chagasi, 15.4microg /ml and 22.9microg/ml for L. amazonensis, and 12.1 microg/ml and 24.2microg/ml for L. (V.) braziliensis. The activities of the four batches of TAMs were confirmed in an in vivo model by assessing, during eight weeks skin lesions caused by L. braziliensis in hamster that were treated with 20mg Sb v/Kg/day for 30 consecutive days. The meglumine antimoniate produced by Farmanguinhos was as effective as the reference drug, Glucantime-Aventis, against three species of Leishmania that are of medical importance in Brazil.
journal_name
Mem Inst Oswaldo Cruzjournal_title
Memorias do Instituto Oswaldo Cruzauthors
Morais-Teixeira Ed,Carvalho AS,Costa JC,Duarte SL,Mendonça JS,Boechat N,Rabello Adoi
10.1590/s0074-02762008000400008subject
Has Abstractpub_date
2008-06-01 00:00:00pages
358-62issue
4eissn
0074-0276issn
1678-8060pii
S0074-02762008000400008journal_volume
103pub_type
杂志文章abstract::We analyzed prospectively 326 laboratory-confirmed, uncomplicated malarial infections (46.3% due to Plasmodium vivax, 35.3% due to P. falciparum, and 18.4% mixed-species infections) diagnosed in 162 rural Amazonians aged 5-73 years. Thirteen symptoms (fever, chills, sweating, headache, myalgia, arthralgia, abdominal p...
journal_title:Memorias do Instituto Oswaldo Cruz
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doi:10.1590/s0074-02762007005000051
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abstract::A comparative study was undertaken on the immunogenic properties of 63kDa glycoproteins obtained from five different strains/species of Leishmania and assessed in C57BL/10 mice. The humoral immune response was assessed by ELISA against the five different antigens of the immunized animals. The cellular immune response ...
journal_title:Memorias do Instituto Oswaldo Cruz
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journal_title:Memorias do Instituto Oswaldo Cruz
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journal_title:Memorias do Instituto Oswaldo Cruz
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journal_title:Memorias do Instituto Oswaldo Cruz
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journal_title:Memorias do Instituto Oswaldo Cruz
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journal_title:Memorias do Instituto Oswaldo Cruz
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journal_title:Memorias do Instituto Oswaldo Cruz
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journal_title:Memorias do Instituto Oswaldo Cruz
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journal_title:Memorias do Instituto Oswaldo Cruz
pub_type: 杂志文章
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journal_title:Memorias do Instituto Oswaldo Cruz
pub_type: 杂志文章
doi:10.1590/s0074-02761999000100021
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journal_title:Memorias do Instituto Oswaldo Cruz
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journal_title:Memorias do Instituto Oswaldo Cruz
pub_type: 杂志文章
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更新日期:2001-10-01 00:00:00
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journal_title:Memorias do Instituto Oswaldo Cruz
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doi:10.1590/s0074-02762010000200014
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journal_title:Memorias do Instituto Oswaldo Cruz
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journal_title:Memorias do Instituto Oswaldo Cruz
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journal_title:Memorias do Instituto Oswaldo Cruz
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journal_title:Memorias do Instituto Oswaldo Cruz
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journal_title:Memorias do Instituto Oswaldo Cruz
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journal_title:Memorias do Instituto Oswaldo Cruz
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journal_title:Memorias do Instituto Oswaldo Cruz
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journal_title:Memorias do Instituto Oswaldo Cruz
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journal_title:Memorias do Instituto Oswaldo Cruz
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abstract::The Americas are presently experiencing the most serious known outbreak of Zika virus (ZIKV). Here, we present a novel set of analyses using environmental characteristics, vector mosquito distributions, and socioeconomic risk factors to develop the first map to detail global ZIKV transmission risk in multiple dimensio...
journal_title:Memorias do Instituto Oswaldo Cruz
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