Vélez Norida, Escandón Patricia
Grupo de Microbiología, Instituto Nacional de Salud.
Med Mycol. 2017 Oct 1;55(7):794-797. doi: 10.1093/mmy/myw138.
Knowledge of the environmental distribution of C. neoformans/C. gattii is important in the epidemiology and ecology of the etiological agent, which causes cryptococcosis, a deadly disease worldwide. The aim of this report is to describe the presence of C. neoformans/C. gattii in new environmental niches in Colombia. A total of 837 environmental samples were collected from six different species of trees across four cities; molecular type was determined by PCR fingerprinting and RFLP. Molecular type VNI and VGIII were isolated from different species of trees, resulting in two novel niches for this pathogen: Tabebuia guayacan and Roystonea regia.
了解新型隐球菌/格特隐球菌的环境分布对于这种致病病原体的流行病学和生态学十分重要,该病原体可引发隐球菌病,这是一种在全球范围内的致命疾病。本报告的目的是描述新型隐球菌/格特隐球菌在哥伦比亚新环境生态位中的存在情况。总共从四个城市的六种不同树木中采集了837份环境样本;通过PCR指纹图谱和RFLP确定分子类型。从不同树种中分离出分子类型VNI和VGIII,这为该病原体确定了两个新的生态位:瓜亚卡黄钟木和王棕。