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  • Công bố khoa học và công nghệ Việt Nam

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Trần Ngọc Hữu

Tỉ số tấn công trong các vụ dịch cúm A/H1N1 đại dịch 2009 ở các tỉnh thành phía Nam Việt Nam, giai đoạn 2009-2011

Attack rate in Pandemic (H1N1) 2009 virus outbreak in Southern Vietnam, period 2009-2011

Tạp chí Y học Dự phòng

2012

3

117-122

0868-2836

Pandemic (H1N1) 2009 virus outbreak occurred in Vietnam since late of May, 2009. This study aims at determining attack rate in Pandemic (H1N1) 2009 virus outbreaks in schools, army base, community. Retrospective studies of case investigations were implemented in Ngo Thoi Nhiem school, cluster in a party in Xuan Loc district. Prospective studies were implemented in 4 schools in Ben Tre province, an army base, a police base. Study subjects included the whole risk population of community with confirmed cases. Attack rate was defined as percentage of cases with positive result of RT-PCR. Study showed that the highest attack rate is in family party (80.6), following are army base (25 percent), school with dormitory (7.1 percent), school without dormitory (1.11 - 3.13 percent).

TTKHCNQG, CTv29