Identification and molecular study on vibrio cholerae in sea products / 中华预防医学杂志
Chinese Journal of Preventive Medicine
;
(12): 304-306, 2007.
Artigo
em Chinês
| WPRIM
| ID: wpr-270499
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the serologic type, phage-biotype and toxic factor of Vibrio cholerae isolated from different sea products, analyze the relation between the Vibrio cholerae in sea products and cholera epidemiology, and provide references for forecasting cholera epidemic situation and drawing out a preventing plan.</p><p><b>METHOD</b>The biotype of strains isolated was analyzed by using type and phage-biotype serological methods. The toxic gene was detected by PCR.</p><p><b>RESULTS</b>The constituent ratio of V. cholerae O139, Ogawa and Inaba were, respectively, 48.44%, 20.31% and 31.25% in 64 strains of V. cholerae. The result of phage-biotype showed that the 26 strains of V. cholerae O1 were all non-epidemic strains. The result of toxic gene detecting showed that positive rate of V. cholerae O139 was higher than those of Ogawa and Inaba.</p><p><b>CONCLUSION</b>The positive rate of toxic gene in V. cholerae O139 was high and the V. cholerae O139 was mainly in turtle, breed aquatics water and crustacean, so these sea products were the important sectors in cholera prevention and control.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Vibrio cholerae
/
DNA Bacteriano
/
Tipagem de Bacteriófagos
/
Sorotipagem
/
Classificação
/
Alimentos Marinhos
/
Vibrio cholerae O1
/
Vibrio cholerae O139
/
Genética
/
Microbiologia
Tipo de estudo:
Estudo prognóstico
Limite:
Animais
Idioma:
Chinês
Revista:
Chinese Journal of Preventive Medicine
Ano de publicação:
2007
Tipo de documento:
Artigo
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