在室温下从九带犰狳（Dasypus novemcinctus）分离出的巴西副球孢子菌的脑形菌落。

Cerebriform colonies of Paracoccidioides brasiliensis isolated from nine-banded armadillos (Dasypus novemcinctus) at room temperature.

作者信息

Tanaka R, Sano A, Franco M, Bagagli E, Montenegro M R, Nishimura K, Miyaji M

机构信息

Research Center for Pathogenic Fungi and Microbial Toxicoses, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8673, Japan.

出版信息

Mycoses. 2001;44(1-2):9-12. doi: 10.1046/j.1439-0507.2001.00612.x.

DOI:10.1046/j.1439-0507.2001.00612.x

PMID:11398643

Abstract

Twelve isolates of Paracoccidioides brasiliensis generated cerebriform colonies at room temperature on potato glucose agar slants (PDA). These isolates contained abundant chlamydospores and yeast-like cells and are a subset of the 65 isolates obtained from nine-banded armadillos (Dasypus novemcinctus). They grew as a yeast form with typical multiple buddings at 37 degrees C on brain heart infusion agar supplemented with 1% glucose. After replating on PDA and culturing at room temperature for 2 months, the mutants appeared as cottonous colonies, which indicated that the morphological characteristics were unstable.

摘要

12株巴西副球孢子菌在室温下于马铃薯葡萄糖琼脂斜面（PDA）上形成脑状菌落。这些分离株含有丰富的厚垣孢子和酵母样细胞，是从九带犰狳（Dasypus novemcinctus）获得的65株分离株的一个子集。它们在补充有1%葡萄糖的脑心浸液琼脂上于37℃以酵母形式生长，具有典型的多次出芽。在重新接种到PDA上并在室温下培养2个月后，突变体呈现出棉絮状菌落，这表明其形态特征不稳定。