We present a study on the control and elimination of the fungi affecting the mummies specifically at the museum "El Carmen", in San Angel, Mexico City. Twelve analysed mummies presented an important deterioration attributed to colonizing fungi. The degree of fungal contamination and the efficacy of imazalil were evaluated. Two samplings were performed in order to isolate and identify the fungal genera, one for control and the other after the treatment. Isolation was done by the carpet-square technique and identification was performed by morphological features. Each sampling gave a total of 100 samples as follows: 17 from the air, 23 from the walls and 60 from the mummies. Samples were cultured on Sabouraud dextrose agar. From the first sampling a total of 649 colonies corresponding to 24 genera were obtained being the most frequent Penicillium, Cladophialophora and Aspergillus. From the second sampling, after the imazalil treatment, which was applied by means of lit candles containing the antifungal drug, 57 colonies were recovered, representing a 91.2% fungal reduction; 18 genera were eliminated. In spite of resistance showed by many Penicillium strains, the imazalil is an alternative drug for the control of fungal colonization on these studied materials.

译文

我们特别在墨西哥城圣天使的 “El Carmen” 博物馆进行了一项有关控制和消除影响木乃伊的真菌的研究。十二个分析的木乃伊表现出重要的退化归因于定植真菌。评价了真菌的污染程度和imazalil的功效。为了分离和鉴定真菌属,进行了两次采样,一个用于对照,另一个在处理后。通过地毯方形技术进行分离,并通过形态特征进行鉴定。每个样本总共提供了100个样本,如下所示: 空气中的17个,墙壁中的23个和木乃伊中的60个。样品在Sabouraud葡萄糖琼脂上培养。从第一次采样中,总共获得了649个菌落,分别对应于24个属,它们是最常见的青霉菌,枝霉和曲霉。从第二次采样中,在通过含有抗真菌药物的点燃蜡烛施加的imazalil处理之后,回收了57个菌落,代表了91.2% 的真菌减少; 消除了18个属。尽管许多青霉菌菌株显示出耐药性,但imazalil还是控制这些研究材料上真菌定植的替代药物。

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