| infectious disease and the decline of steller sea lions (eumetopias jubatus) in alaska, usa: insights from serologic data. | serologic data were examined to determine whether infectious disease may have played a role in the decline of steller sea lions (eumetopias jubatus) in the gulf of alaska and aleutian islands, usa. available published data, unpublished data, and recent collections (1997-2000) were compared and reviewed. data were stratified by geography to compare the declining western alaskan population in the aleutian islands through eastern prince william sound to the increasing population in southeastern ala ... | 2005 | 16244061 |
| preliminary studies on the etiology of keratoconjunctivitis in reindeer (rangifer tarandus tarandus) calves in alaska. | keratoconjunctivitis outbreaks occur each summer in reindeer (rangifer tarandus tarandus) herds in western alaska, usa. this condition has not been well characterized nor has a definitive primary etiologic agent been identified. we evaluated the eyes of 660 calves near nome, alaska, between 29 june and 14 july 2005. clinical signs of keratoconjunctivitis were observed in 26/660 calves (3.9%). samples were collected from the conjunctival sac of both affected (n=22) and unaffected (n=24) animals f ... | 2008 | 18957667 |