Candidatus Renichlamydia lutjani, a Gram-negative bacterium in internal organs of blue striped snapper Lutjanus kasmira from Hawaii

Daniele Corsaro; Thierry M. Work

doi:10.3354/dao02441

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Candidatus Renichlamydia lutjani, a Gram-negative bacterium in internal organs of blue striped snapper Lutjanus kasmira from Hawaii

Daniele Corsaro·Thierry M. Work

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Abstract

The blue-striped snapper Lutjanus kasmira (Perciformes, Lutjanidae) are cosmopolitan in the Indo-Pacific but were introduced into Oahu, Hawaii, USA, in the 1950s and have since colonized most of the archipelago. Studies of microparasites in blue-striped snappers from Hawaii revealed chlamydia-like organisms (CLO) infecting the spleen and kidney, characterized by intracellular basophilic granular inclusions containing Gram-negative and Gimenez-positive bacteria similar in appearance to epitheliocysts when seen under light microscopy. We provide molecular evidence that CLO are a new member of Chlamydiae , i.e. Candidatus Renichlamydia lutjani, that represents the first reported case of chlamydial infection in organs other than the gill in fishes.

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Diseases of Aquatic Organisms Article

Source-reported bounding extent: 21.248422235627014° to 21.72378293037045° latitude; -158.29376220703125° to -157.63458251953122° longitude. This indicates report coverage, not an exact sampling location. View area on OpenStreetMap.

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Daniele Corsaro, Thierry M. Work. 2012. Candidatus Renichlamydia lutjani, a Gram-negative bacterium in internal organs of blue striped snapper Lutjanus kasmira from Hawaii. https://doi.org/10.3354/dao02441

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