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1 洪灾强度与血吸虫病暴发流行的关系1·1 洪灾的强度1·1·1 局部洪灾 在1个省内的1个县(市)或多个县(市)所遭受的洪涝灾害;在1个地、市、州内的多个乡镇或1个县,在1个县内的多个村或1个乡镇所发生的洪涝灾害。这类洪灾以涝为主,而对血吸虫病暴发流行影响有一定的局限性,其范围、次数、人数都很小。
1 flood intensity and the relationship between the outbreak of schistosomiasis 1.1 intensity of floods 1.1.1 local floods in one province within a county (city) or multiple counties (cities) suffered floods in 1 One or more counties, counties, cities or counties or counties in one or more counties in one county or a township floods. Floods dominated this flood, but the epidemic of schistosomiasis has some limitations, its scope, frequency, number is very small.