Do the microorganisms from laboratory culture spent growth medium affect house dust mite fitness and microbiome composition?
作者机构：Crop Research InstitutePrague 6-RuzyneCzechia Faculty of ScienceDepartment of ParasitologyCharles UniversityPrague 2Czechia
出 版 物：《Insect Science》 (昆虫科学（英文版）)
年 卷 期：2020年第27卷第2期
页 面：266-275页
核心收录：
学科分类：0710[理学-生物学] 0830[工学-环境科学与工程（可授工学、理学、农学学位）] 07[理学] 09[农学] 0904[农学-植物保护] 0901[农学-作物学] 0713[理学-生态学]
基 金：supported by the Czech Science Foundation as project 17-12068S
主 题：diet feces feeding house dust mites microbiome microorganisms mites
摘 要：The interaction of house dust mites(HDM)and microorganisms is the key factor in the survival of these mites in human-made *** growth medium(SPGM)provides the rest of the dict,along with dead mite bodies and *** represents a source of microorganisms for the recolonization of mite food and the mite digestive *** experiment was performed to observe how adding SPGM to the HDM diet affects HDM population growth,the microbiome composition and the microbial respiration in *** analyzed American house dust mite(Dermatophagoides farinae)and European house dust mite(Dermatophagoides pleronyssinus)originating from control diets and diets treated with an extract of SPGM from 1-and 3-month-old mite *** microbiome was described using 16S and 18S barcode *** composition of the bacterial and fiungal microbiomes differed between the HDM species,but the SPGM treatment influenced only the bacterial profile of *** the *** microbiome of specimens on SPGM-treated dicts compared to those of the control situation,the Lactobacillus profile decreased,while the Candinium,Staphylococ-cus,Acinetobacter,and Sphingomonas profiles *** addition of SPGM extract decreased the microbial respiration in the microcosms with and without mites in almost all *** SPGM did not influence the population growth of ***,but it had a variable effect on *** results indicated that the HDM are marginally influenced by the microorganisms in their feces.
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