Seasonal effects on the reported incidence of acute diarrhoeal disease in northeast Thailand.
This paper examines the seasonal variation in the reported incidence of acute diarrhoea for selected areas in the northeast of Thailand. Charts are presented which show rainfall, temperature and reported incidence of acute diarrhoea for the period 1982 to 1987. Incidence of diarrhoea appears to be inversely related to a sharp decrease in temperature around January each year. Although rainfall does not appear to have a direct effect on the relative incidence of acute diarrhoea, there is always a consistent reduction during July or August, after the rains have begun. Seasonal changes in climate may be indirectly related to other factors which have an important bearing on diarrhoeal disease. Rainwater collection is an important water source in this region and the affect this has on water use is discussed in relation to faeco-oral disease transmission.
Pinfold
J V
JV
Department of Civil Engineering, University of Leeds, England.
Horan
N J
NJ
Mara
D D
DD
D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003967:Diarrhea / Q000453:epidemiology* / Q000209:etiology; D004812:Epidemiologic Methods; D006801:Humans; D007223:Infant; D012621:Seasons; D013785:Thailand; D014881:Water Supply; D014887:Weather