Dynamic Analysis on Rodent and Flea in Ganlin Zhanjiang

Objective Understanding circumstance of rodent and flea in Ganlin Zhanjiang after 43 years.Methods One-year inquisition was proceeded in the area of investigation, rodent density and flea index were regarded as the main index.Results Whole year average density of rodent indoors is 8.02%,the percentage of Rattus norvegicus and Suncus murinus of rodent communities indoors had risen. The predominant species is Rattus flavipectus(54.55%).Whole year average density of rodent in field is 3.24%,Rattus losea is the predominant species of rodent communities in field (74.59%),Rattus confucianus lotipes had become the rare species. Whole year average index of flea of rodent indoors is 2.87, Xexopsylla cheopis is the predominant species of flea communites (98.46%). Whole year average index of flea of rodent in field is 0.33,Nosopsylla Wualis is the predominant species (93.02%). Conclusions Owing to residence construction, environment temperature, agriculture development etc. synthesize facts influenced , rodent and flea in Ganlin Zhanjiang had already changed.