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Francisella sp., an emerging pathogen of tilapia, Oreochromis niloticus (L.), in Costa Rica
(Blackwell, 2009)
Francisella sp. is an emergent bacterial pathogen that
causes acute to chronic disease in warm and cold
water cultured and wild fish species. During the past
3 years, the bacterium has been detected in tilapia,
Oreochromis ...
Isolation of toxoplasma gondii from the keel-billed toucan (Ramphastos sulfuratus) from Costa Rica
(American Society of Parasitologists, 2009-04-01)
Pectoral muscles from a captive keel-billed toucan (Ramphastos sulfuratus) from Costa Rica were fed to a Toxoplasma gondii– free cat, and the cat shed oocysts. Laboratory mice fed these oocysts developed antibodies to T. ...