| Registro completo |
| Provedor de dados: |
Biol. Res.
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| País: |
Chile
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| Título: |
Leptospirosis research: fast, easy and reliable enumeration of mobile leptospires
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| Autores: |
SCHREIER,STEFAN
TRIAMPO,WANNAPONG
DOUNGCHAWEE,GALAYANEE
TRIAMPO,DARAPOND
CHADSUTHI,SUDARAT
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| Data: |
2009-01-01
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| Ano: |
2009
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| Palavras-chave: |
Leptospirosis
Leptospira
Enumeration
Spectroscopy
Indirect counting
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| Resumo: |
Leptospirosis caused by Leptospira interrogans is the most widespread zoonosis and a major public health problem worldwide. Based on light-scattering and absorption, quantification of leptospires using UV-VIS spectroscopy was used as an indirect counting technique by measuring the optical density and comparing this to automated direct counting using a counting chamber in combination with imaging and analyzing software. Two serovars, Bangkok and Copenhagenii, from log-phase growth were used for the establishment of standard curves. They were found to be linear and slightly different in gradient for each serovar. The ease, rapidity, and reliability of these two adapted and optimized counting techniques may provide a useful alternative enumeration technique for leptospirosis research.
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| Tipo: |
Journal article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602009000100001
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| Editor: |
Sociedad de Biología de Chile
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| Formato: |
text/html
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| Fonte: |
Biological Research v.42 n.1 2009
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