Impact of extreme low temperature and rainy weather on epidemic of infectious diseases in Nanning
10.3969/j.issn.1671-8348.2013.34.025
- VernacularTitle:异常低温阴雨天气对南宁市传染病流行的影响
- Author:
Jianyan LIN
;
Zeqiang GUO
;
Xiangdong SHI
;
Zhiyou BI
;
Wenye GAN
;
Yi ZENG
;
Shimei HUANG
- Publication Type:Journal Article
- Keywords:
climate;
infectious diseases;
epidemiology
- From:
Chongqing Medicine
2013;(34):4170-4172
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze impact of extreme low temperature and rainy weather on epidemic of infectious diseases in Nanning City and to provide a scientific basis of preventing and controlling infectious diseases caused by extreme weather events . Methods The data about incidences of respiratory tract infectious diseases ,enteric infectious diseases ,vector-borne infectious disea-ses ,natural foci of diseases from December 2007 to March 2008 and from December 2011 to April 2012 were analyzed by χ2 test . Results The incidence of respiratory tract infectious diseases were influenced greatest by extreme low temperature and rainy weather than other infectious diseases .The incidence of infectious diseases showed hysteresis effect of climate .Incidences of respira-tory tract infectious diseases ,enteric infectious diseases ,vector-borne infectious diseases ,natural foci of diseases during extreme low temperature and rainy weather were significantly higher than that during the same period of other years .And incidences of these were highest during the first 3 months of 2012 .Conclusion Extreme low temperature and rainy weather in Nanning City have im-pact on the incidence of infectious diseases ,which increased the incidence of infectious diseases at different degree .Ventilation and exposure clothes and quilts in the sun are not feasible during low temperature and rainy weather ,therefore health habits should be maximum emphasized when encountering extreme climate events .
