Fig. 1From: House dust mite-related respiratory allergies and probiotics: a narrative review(modified from [2])Geographical distribution of 6 subspecies of Dermatophagoides spp. Dp: D. pteronyssinus predominant; Df: D. farinae predominant; DpDf: mixed with more D. pteronyssinus than D. farinae; DfDp: mixed with more D. farinae than D. pteronyssinus; Ds: D. siboney. Parentheses indicate low levelsBack to article page