Surveillance of healthy people's Japanese encephalitis neutralizing antibody in some areas of Henan Province / 中华实验和临床病毒学杂志
Chinese Journal of Experimental and Clinical Virology
;
(6): 401-404, 2011.
Artículo
en Chino
| WPRIM
| ID: wpr-246229
ABSTRACT
<p><b>OBJECTIVE</b>To analyze the prevalence characteristics and influence factors of Japanese encephalitis (JE) neutralizing antibody in healthy people.</p><p><b>METHODS</b>Xinyang and Luoyang is the two cities in Henan Province. In 2010, healthy people of these two cities were selected by random sampling method to eight age groups less than one year old, 1 -2 years old, 3 -4, 5 -6, 7 -14, 15 -19, 20 -59,and above 60 years old, their blood specimens were collected in May before JE infection and in November after JE infection, then followed with epidemiological investigation for JE neutralizing antibody by MCPENT.</p><p><b>RESULTS</b>519 healthy people were surveyed, 1008 effective blood specimens were collected and tested. The JE neutralizing antibody positive rate was 59.52% in men, and 67.39% in male, these two rates had no statistical significance (chi2 = 3.41, P > 0.05). The JE neutralizing antibody was 58.66% in May, and 61.20% in November, these two rates had no statistical significance (chi2 = 0.68, P > 0.05). The JE neutralizing antibody positive rate of 0 - 14 years old age group was 55.19% in Xinyang, and 45.03% in Luoyang,these two rates had no statistical significance (chi2 = 3.53, P > 0. 05). The JE neutralizing antibody positive rate of above 15 years old age group is 97.78% in Xinyang,and 48.94% in Luoyang, these two rates had statistical significance (chi2 = 55.42, P < 0.05). The JE neutralizing antibody positive rate of JE vaccination was 56.85%, and 38.35% in no JE vaccination, these two rates had statistical significance (chi2 = 10.88, P < 0.05).</p><p><b>CONCLUSION</b>The JE neutralizing antibody positive rate was showing significant differences in people above 15 years old between Xinyang and Luoyang. The JE neutralizing antibody positive rate was showing significant differences between JE vaccination and no vaccination. Xinyang and Luoyang City, recommended strengthening the 0 - 14 year-olds immunized, and at the same time, exploring and paying attention to JE immunization strategy of people above 15 years old in Luoyang.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Sangre
/
China
/
Virus de la Encefalitis Japonesa (Especie)
/
Alergia e Inmunología
/
Anticuerpos Neutralizantes
/
Anticuerpos Antivirales
Tipo de estudio:
Estudio de tamizaje
Límite:
Adolescente
/
Adulto
/
Anciano
/
Niño
/
Child, preschool
/
Femenino
/
Humanos
/
Lactante
/
Masculino
País/Región como asunto:
Asia
Idioma:
Chino
Revista:
Chinese Journal of Experimental and Clinical Virology
Año:
2011
Tipo del documento:
Artículo
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