Seroepidemiology of parapoxvirus infections in captive and free-ranging California sea lions Zalophus californianus
نویسندگان
چکیده
منابع مشابه
Epidemiology and pathology of Toxoplasma gondii in free-ranging California sea lions (Zalophus californianus).
The coccidian parasite Toxoplasma gondii infects humans and warm-blooded animals worldwide. The ecology of this parasite in marine systems is poorly understood, although many marine mammals are infected and susceptible to clinical toxoplasmosis. We summarized the lesions associated with T. gondii infection in the California sea lion (Zalophus californianus) population and investigated the preva...
متن کاملTransplacental transfer of organochlorines in California sea lions (Zalophus californianus).
The transplacental transfer of organochlorines (OCs) in California sea lions (Zalophus californianus) was investigated by analyzing blubber samples from 20 female sea lions and their fetuses during the last trimester of pregnancy. A rapid, high-performance liquid chromatographic, photodiode-array method was used to measure blubber concentrations of polychlorinated biphenyls (PCBs), including di...
متن کاملHypervirulent Klebsiella pneumoniae in California Sea Lions ( Zalophus californianus): Pathologic Findings in Natural Infections.
Tissues of stranded California sea lions ( Zalophus californianus) naturally infected with a hyperviruluent strain of Klebsiella pneumoniae were examined by histopathology and immunohistochemistry against the K. pneumoniae K2 capsular antigen. In 7 of 8 animals, there was severe purulent bronchopneumonia, sometimes complicated by fibrinonecrotizing pleuritis with pyothorax. In affected areas of...
متن کاملRisk factors associated with perianesthetic mortality of stranded free-ranging California sea lions (Zalophus californianus) undergoing rehabilitation.
The objective of this study was to identify risk factors associated with perianesthetic mortality of stranded free-ranging California sea lions (Zalophus californianus) undergoing rehabilitation. Hospital records of California sea lions that underwent heavy sedation or general anesthesia from 2004 through 2008 were reviewed, including records from 419 anesthetic events. Procedures that resulted...
متن کاملAge-specific birth rates of California sea lions (Zalophus californianus) in the Gulf of California, Mexico
Estimates of demographic parameters are essential for assessing the status of populations and assigning conservation priority. In light of the difficulties associated with obtaining such estimates, vital rates are rarely available even for well-studied species. We present the first estimates of age-specific birth rates for female California sea lions (Zalophus californianus) >10 yr of age. Thes...
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ژورنال
عنوان ژورنال: Diseases of Aquatic Organisms
سال: 2006
ISSN: 0177-5103,1616-1580
DOI: 10.3354/dao069153