Geiger Anne, Cuny Gérard, Frutos Roger
UMR 17, IRD-CIRAD, CIRAD TA 207/G, Campus International de Baillarguet, 34398 Montpellier Cedex 5, France.
Appl Environ Microbiol. 2005 Dec;71(12):8941-3. doi: 10.1128/AEM.71.12.8941-8943.2005.
Genetic diversity among Sodalis glossinidius populations was investigated using amplified fragment length polymorphism markers. Strains collected from Glossina palpalis gambiensis and Glossina morsitans morsitans flies group into separate clusters, being differentially structured. This differential structuring may reflect different host-related selection pressures and may be related to the different vector competences of Glossina spp.
利用扩增片段长度多态性标记研究了舌蝇 Sodalis glossinidius 种群间的遗传多样性。从冈比亚须舌蝇和刺舌蝇采集的菌株聚为不同的簇,结构存在差异。这种差异结构可能反映了与宿主相关的不同选择压力,并且可能与舌蝇属不同的媒介能力有关。