Fig. 7From: Strongyloidiasis in northern Vietnam: epidemiology, clinical characteristics and molecular diagnosis of the causal agentMean monthly values of climate factors influencing the external cycle of Strongyloides stercoralis in (i) Hanoi city representing the northern Vietnam area studied and where the Medical University Hospital receiving the patients studied is located; (ii) Ho Chi Minh city in southern Vietnam lowland; (iii) Hue in the central coast area; and (iv) Dak Lak province in rural south-central highlandsBack to article page