| parasitic helminths of black bear cubs (ursus americanus) from florida. | twenty-two florida black bear (ursus americanus floridanus) cubs (< or = 12 mo old) from florida were examined for endoparasites between 1998 and 2003. eleven species of helminths were found (8 nematodes, 2 trematodes, and 1 acanthocephalan). the most prevalent helminths were ancylostoma caninum (64%), macracanthorhynchus ingens (36%), strongyloides sp. (27%), baylisascaris transfuga (23%), and a. tubaeforme (14%). new host records include a. tubaeforme and brachylaima virginianum. this is the f ... | 2004 | 15040687 |