Increasing susceptibility to HAV among members of the young generation in Thailand.
Asian Pac J Allergy Immunol
; 2000 Dec; 18(4): 249-53
Article
в En
| IMSEAR
| ID: sea-36545
ABSTRACT
The prevalence of antibodies to hepatitis A virus was studied in 961 children and adolescents, randomly selected from five different provinces in Thailand (Chonburi, Lopburi, Udonthani, Nakhon Si Thammarat and Lopburi). The highest prevalence was found in Nakhon Si Thammarat, with 32.1 percent of those aged 10-14 years and 57.1 percent of those aged 15-18 years showing evidence of protective immunity. However, this high rate could be explained by an outbreak of hepatitis A in 1992. In the remaining four provinces, the pattern was typically age-related in that all individuals showed between zero and 13 percent antibody prevalence until reaching the 15-to-18-year age group where it increased to between 5.6 and 22.7 percent. The overall sero-prevalence among all age groups was 7.9 percent. Thus, the majority of the younger generation is susceptible to hepatitis A virus infection thereby enhancing the impact, should an outbreak occur. Preventive measures that might be taken are education aimed at better hygiene and sanitation, as well as vaccination of susceptible individuals within high-risk populations.
Полный текст:
1
База данных:
IMSEAR
Основная тема:
Thailand
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Humans
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Hepatitis Antibodies
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Seroepidemiologic Studies
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Child
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Child, Preschool
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Adolescent
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Hepatitis A Antibodies
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Disease Susceptibility
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Hepatitis A
Страна как тема:
Asia
Язык:
En
Журнал:
Asian Pac J Allergy Immunol
Год:
2000
Тип:
Article