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Christopher R. Loeffler

Researcher at Food and Drug Administration

Publications -  13
Citations -  353

Christopher R. Loeffler is an academic researcher from Food and Drug Administration. The author has contributed to research in topics: Ciguatoxin & Biology. The author has an hindex of 6, co-authored 8 publications receiving 238 citations.

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Prevalence of ciguatoxins in lionfish (Pterois spp.) from Guadeloupe, Saint Martin, and Saint Barthélmy Islands (Caribbean)

TL;DR: Information is provided about the potential hazard of ciguatera associated with the consumption of lionfish from known endemic areas and the utility of the cell-based assay combined with LC-MS/MS to assess activity and to provide structural confirmation of CTXs respectively.
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Ciguatoxin prevalence in 4 commercial fish species along an oceanic exposure gradient in the US Virgin Islands.

TL;DR: Investigation of the prevalence of ciguatoxins in 4 commonly marketed and consumed species across an oceanic gradient from the US Virgin Islands concurred with spatial ciguatera fish poisoning prevalence information provided by local fishers in theUS Virgin Islands and demonstrates how partnerships between researchers and fishers can aid the improvement of science-based ciguatoraFish poisoning management.
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Effects of grazing, nutrients, and depth on the ciguatera-causing dinoflagellate Gambierdiscus in the US Virgin Islands

TL;DR: The significant effect of grazing and disturbance observed in this study suggests that changes in reef herbivore and detritivore feeding selectivity and grazing rates may have large impacts on the areal density of Gambierdiscus in natural systems.
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Investigation of ciguatoxins in invasive lionfish from the greater caribbean region: Implications for fishery development.

TL;DR: An initial geographic assessment of CTX toxicity in lionfish from the Caribbean and Gulf of Mexico was conducted, finding the highest frequencies of lionfish containing measurable CTX occurred in areas known to be high-risk regions for CFP in the central to eastern Caribbean.