| bacterial isolates from california sea lions (zalophus californianus), harbor seals (phoca vitulina), and northern elephant seals (mirounga angustirostris) admitted to a rehabilitation center along the central california coast, 1994-1995. | in 2 yr of bacteriologic culturing of 297 california sea lions (zalophus californianus), 154 harbor seals (phoca vitulina), and 89 northern elephant seals (mirounga angustirostris) stranded alive along the california coast, the most frequent isolates from inflammatory lesions in live animals were escherichia coli, streptococcus viridans, listeria ivanovii, beta-hemolytic streptococcus spp., and enterococcus spp. this is the first report of l. ivanovii isolation from a marine mammal. the common i ... | 1998 | 9732032 |
| first report of a parasitic copepod (pennella balaenopterae) infestation in a pinniped. | an infestation by the parasitic copepod pennella balaenopterae was found in a stranded, 8-mo-old, female northern elephant seal (mirounga angustirostris). diagnosis was based on the finding of the cephalothoraxes of 14 adult female copepods from three subcutaneous sites. bacteria cultured from lesion exudate included arcanobacterium phocae, escherichia coli, edwardsiella tarda, an enterococcus sp., and proteus mirabilis. the lesions were drained and irrigated with chlorhexidine, and the seal was ... | 2002 | 12216795 |
| the effect of rehabilitation of northern elephant seals (mirounga angustirostris) on antimicrobial resistance of commensal escherichia coli. | the aim of this study was to determine if antimicrobial drug use increases resistance of commensal gastrointensinal escherichia coli of wild northern elephant seals (mirounga angustirostris) treated in rehabilitation, and, if so, identify the risk factors involved. minimum inhibitory concentration (mic) levels of twelve antimicrobial drugs were determined for 289 e. coli isolates from 99 seals sampled at admission and 277 isolates obtained at release from rehabilitation using broth microdilution ... | 2009 | 18783898 |
| antimicrobial susceptibility of bacteria isolated from pinnipeds stranded in central and northern california. | over a 2-yr period (1994-1995), the antimicrobial susceptibilities of 129 bacterial isolates recovered from live stranded california sea lions (zalophus californianus), harbor seals (phoca vitulina), and northern elephant seals (mirounga angustirostris) were studied. nineteen genera of bacteria were isolated from various sites of inflammation; abscesses and umbilici were the most common sites. seventy-two percent of the bacterial isolated were gram negative, and the enterobacteriaceae (escherich ... | 1998 | 9809600 |
| risk factors for infection with pathogenic and antimicrobial-resistant fecal bacteria in northern elephant seals in california. | the goal of this study was to identify potential environmental and demographic factors associated with campylobacter jejuni (c. jejuni), salmonella enterica (salmonella spp.), and antimicrobial-resistant escherichia coli (e. coli) infection in northern elephant seals stranded along the california coastline. | 2008 | 19006978 |