[Effectiveness of imazalil to control the effect of fungal deterioration on mummies at the Mexico City Museum "El Carmen"].
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.
López-Martínez
Rubén
R
Laboratorio de Micología Médica del Departamento de Microbiología de la Facultad de Medicina, Universidad Nacional Autónoma de México, México D.F., México. rlm@servidor.unam.mx
Hernández-Hernández
Francisca
F
Millán-Chiu
Blanca Edith
BE
Manzano-Gayosso
Patricia
P
Méndez-Tovar
Luis Javier
LJ
D000391:Air Microbiology; D016902:Air Pollution, Indoor; D015169:Colony Count, Microbial; D025141:Drug Resistance, Fungal; D005651:Fumigation / Q000379:methods*; D005658:Fungi / Q000187:drug effects* / Q000254:growth & development / Q000302:isolation & purification; D005659:Fungicides, Industrial / Q000494:pharmacology*; D006801:Humans; D007093:Imidazoles / Q000494:pharmacology*; D009106:Mummies / Q000382:microbiology*; D009144:Museums
D005659:Fungicides, Industrial; D007093:Imidazoles; C017435:enilconazole