DISEASE SURVEILLANCE IN RESCUED AND ROAD-KILLED WILD-RANGING CARNIVORES IN TAIWAN

The objective of this study was to investigate the causes of death and potential diseases carried by the wild-ranging carnivores in Taiwan through a government-supported disease survey program. During the period of August 2011 to January 2015, a total of 51 carcasses from rescued but dead or road-killed carnivores were necropsied for histopathology, molecular and immunological assays, microbiology, and parasitology. The cases included 31 Taiwan ferret badgers (TWFBs) (Melogale moschata subaurantiaca), 12 masked palm civets (MPCs) (Paguma larvate taivana), 5 small Chinese civets (SCCs) (Viverricula indica pallida), and 3 crab-eating mongooses (CEMs) (Herpestes urva). Zoonotic rabies and fatal canine distemper were diagnosed in four TWFBs and three MPCs, respectively. A high prevalence rate of lungworm infestation (23/31; 74.2%) was observed in TWFBs. In addition, a unique fatal Staphylococcus hyicus pneumonia and a fatal heavy systemic sarcopic mange infestation were diagnosed in a TWFB and a suckling MPC kid, respectively. Road traffic accidents and stray dog-associated killing were the most common etiologies for the death of wild-ranging carnivores.