EFEITOS DA APLICAÇÃO DE TRICHLORFON UTILIZADO NO TRATAMENTO DE PARASITOSES SOBRE MÉTRICAS BIOLÓGICAS DE Ctenopharingodon Idella (Valenciennes, 1844)

Guimarães, Ana Tereza Bittencourt; Sobjak, Thaís Maylin; Favalesso, Marília Melo; Boeger, Walter A.

doi:10.5380/avs.v24i2.57734

Cited by 5 publications

(2 citation statements)

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“…Contrary to what was observed in this study with acanthocephalan, Thing et al (2016) found that trichlorfon killed isopod parasites Caecognathia coralliophila within 24 hours at 0.2 mg/L in farmed tiger grouper Epinephelus fuscoguttatus. Regarding withdrawal period, the analyzes of the muscle of grass carp Ctenopharingodon idella revealed that after ve days of the last administration of 0.25 mg/L of tricloforn, no signs of bioaccumulation of the chemical or of its metabolites were found (Guimarães et al, 2019). However, Guimarães et al ( 2019) observed an effect on the growth parameters of C. idella, which was not observed in the present study.…”

Section: Discussioncontrasting

confidence: 73%

Treatments for the control of Neoechinorhynchus buttnerae (Acanthocephala) in tambaqui Colossoma macropomum

et al. 2023

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Intensive sh farming with inadequate management can imbalance the sh-pathogen-environment relationship, culminating in diseases outbreaks. In the case of tambaqui Colossoma macropomum farming, it may be affected by acanthocephalosis, a parasitic infection without a speci c and safe treatment yet. The objective of this study was to evaluate the effect of the active ingredients in trichlorfon, albendazole, piperazine and ivermectin, as well as calcium hydroxide and diatomaceous earth incorporated to the feed, to control Neoechinorhynchus buttnerae (Acanthocephala) in tambaqui. A 63-day trial was conducted in a completely randomized experimental design, with 7 treatments, 3 replicates each and 54 sh per treatment. Fish were sampled for weight gain and parasite count on days 0, 15, 35, and 63. In general, the e cacy of anthelmintics was low in the treatment of N. buttnerae in tambaqui. Nevertheless, among the tested products, calcium hydroxide and diatomaceous earth showed promising results (48.17% and 36.44% e cacy, respectively), followed by ivermectin and piperazine (15.93% and 12.63%, respectively). Future studies are warranted to test longer drug administration periods, novel products, and diverse experimental conditions to treat N. buttnerae in tambaqui, to provide information to develop strategies for disease management.

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Section: Discussioncontrasting

confidence: 73%

Treatments for the control of Neoechinorhynchus buttnerae (Acanthocephala) in tambaqui Colossoma macropomum

et al. 2023

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“…Trichlorofon, an organophosphate pesticide also used an antiparasitic treatment in aquaculture, can also affect grass carp. One effect of trichlorofon is reduced weight gain; in an experiment that added 0.25 mg/L tricholofon to an aquaculture tank once per week for five consecutive weeks, grass carp exposed to tricholofon had an average weight increase of 17.18%; control group fish had an average weight gain of 53.26% [759]. Exposure to trichlorofon pesticide spraying of the concrete ponds in which they were being held resulted in decreased egg production and egg weight index percentage during spawning in artificially induced female grass carp, with no spawning if water levels were dropped to 50 cm from 1 m [512].…”

Section: Other Toxicants Biotoxinsmentioning

confidence: 99%

A Review of Grass Carp and Related Species Literature on Diet, Behavior, Toxicology, and Physiology Focused on Informing Development of Controls for Invasive Grass Carp Populations in North America

Wildhaber,

West,

Ditter

et al. 2023

Fishes

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Grass carp (Ctenopharyngodon idella) are globally important in aquaculture and aquatic vegetation control. However, escaped grass carp have established invasive populations. A targeted keyword search was performed on a carp (order: Cypriniformes) literature database maintained by the U.S. Geological Survey to identify literature relevant to grass carp. Additional sources cited in reviewed documents and provided by numerous reviewers were also included. There were three focus areas designed to provide support for invasive grass carp management: (1) diet and behavior; (2) physiological constraints, toxicity, and biology; and (3) gut physiology. Each focus area provides information to guide development of potential pathways for invasive grass carp control. Information from other carp species was used to fill in gaps where grass carp information was lacking and provide additional, potential research directions. Diet-related information included food selection and aquacultural diet formulations. Behavioral information included stimuli and non-physical barriers to attract, repel, or stop movement. Physiological constraints, toxicology, reproductive control, and biological control provide a research review for control options. Gut physiology and related control pathways provide knowledge to improve toxin or pathogen delivery. This review provides a basis for developing approaches and research for controlling invasive grass carp populations, aquaculture, and native population management.

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Antiparasitic efficacy of dietary administration of trichlorfon (Masoten®) in the control of Neoechinorhynchus buttnerae (Neochinorhynchidae) in Colossoma macropomum (Serrasalmidae)

et al. 2021

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EFEITOS DA APLICAÇÃO DE TRICHLORFON UTILIZADO NO TRATAMENTO DE PARASITOSES SOBRE MÉTRICAS BIOLÓGICAS DE Ctenopharingodon Idella (Valenciennes, 1844)

Abstract: Efeitos da aplicação de trichlorfon utilizado no tratamento de parasitoses sobre métricas biológicas de Ctenopharingodon idella (Valenciennes, 1844)

Cited by 5 publications

References 5 publications

Treatments for the control of Neoechinorhynchus buttnerae (Acanthocephala) in tambaqui Colossoma macropomum

Treatments for the control of Neoechinorhynchus buttnerae (Acanthocephala) in tambaqui Colossoma macropomum

A Review of Grass Carp and Related Species Literature on Diet, Behavior, Toxicology, and Physiology Focused on Informing Development of Controls for Invasive Grass Carp Populations in North America

Antiparasitic efficacy of dietary administration of trichlorfon (Masoten®) in the control of Neoechinorhynchus buttnerae (Neochinorhynchidae) in Colossoma macropomum (Serrasalmidae)

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