Transmission networks and ectoparasite mite burdens in Oecomys paricola (Rodentia: Cricetidae).

摘要: The host contact network structure results from the movement and behaviour of hosts (e.g. degree sociability; vagility greater or lesser fidelity shelters), which can generate heterogeneity in transmission parasites influence parasitic burden individual hosts. In current study, we tested hypothesis that burdens Gigantolaelaps oudemansi mites are related to characteristics networks individuals Oecomys paricola, a solitary rodent. study was carried out savannah habitat north-eastern Brazil. dry season, rodent presented sub-groups interacting with each other, whereas wet no modules were formed network. Mite positively number connections an had other season. pairwise absolute difference between mean mite among rodents negatively correlated similarities node interactions. No relationships observed during There higher season compare species, spatial organization may show seasonal variation, causing change opportunities contacts, thereby influencing dispersion their ectoparasite burdens.