Aquaculture’s role in Latin America and Caribbean and updated data production

Cavalli, Lissandra Souto; Marques, Flavielle Blanco; Watterson, Andrew; Rocha, Andréa Ferretto da

doi:10.1111/are.15247

Cited by 11 publications

(3 citation statements)

References 6 publications

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“…Aquatic products, especially fish, are playing an important nutritional source for humans (Cavalli et al, 2021; Crouse et al, 2021; Merino et al, 2012). In order to efficiently harvest high‐quality aquatic products, it is necessary to determine the behavioural characteristics of fish (Adewolu et al, 2008; Naylor et al, 2000).…”

Section: Introductionmentioning

confidence: 99%

Nonintrusive and automatic quantitative analysis methods for fish behaviour in aquaculture

Liu

Bienvenido

Yang

et al. 2022

Aquaculture Research

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In aquaculture, accurate and automatic quantification of fish behaviour can provide useful data input for production management and decision-making. In recent years, with the focus on fish welfare, it has become urgent to study and use nondestructive quantitative methods of fish behaviour in aquaculture. In this paper, based on the literature of the past 30 years, nonintrusive and automatic quantitative methods for fish behaviour are analysed. Firstly, several important fish behaviours in aquaculture are listed, and the quantification of fish behaviour is summarized in four stages: detection, tracking, feature extraction and behaviour recognition. Then, nonintrusive methods of fish behaviour quantification, through machine vision, acoustics and sensors, and their advantages and disadvantages are also compared and discussed in detail. It is concluded that the combination of multiple methods and deep learning is a key technology for fish behaviour quantification, which has gradually become a popular focus of research and application in recent years. This review can be used as a reference to improve fish behaviour quantification in future, so as to create a more effective and economic technical method.

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Section: Introductionmentioning

confidence: 99%

Nonintrusive and automatic quantitative analysis methods for fish behaviour in aquaculture

Liu

Bienvenido

Yang

et al. 2022

Aquaculture Research

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show abstract

“…In the last eight years, this production activity has grown 45%, equivalent to an average of 5.6% per year (PEIXEBR, 2022). Hence, Brazil occupies 13th place in global aquaculture sh production, and is eighth in the global inland aquaculture production of n sh (Cavalli et al 2021).…”

Section: Introductionmentioning

confidence: 99%

Albendazole is effective for controlling monogenean parasites of the gills of Piaractus brachypomus (Serassalmidae) and Leporinus macrocephalus (Anostomidae)

Negreiros

Souza

Lima

et al. 2022

Preprint

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Aquaculture is the fastest-growing food production industry both in Brazil and globally. Such growth has led to an increase in parasitic diseases such as those caused by monogeneans in farmed fish. Monogenean infection can cause high mortality among commercially farmed fish and therefore significant financial losses. The present study investigated the efficacy of albendazole in therapeutic baths against monogeneans of Piaractus brachypomus and Leporinus macrocephalus. For both fish, a 24h hourtherapeutic bath with albendazole concentrations of 150, 300 and 500 mg/L was tested against monogeneans in the gills. The baths had an efficacy ranging from 30.7 to 96.1% against monogeneans of P. brachypomus, and from 89.2 to 100% against monogeneans of L. macrocephalus. In P. brachypomus, the hepatosomatic index (HSI) in fish exposed to 150 mg/L of albendazole was higher than in fish exposed to 300 mg/L. The splenosomatic index (SSI) values in fish exposed to 150 mg/L of albendazole were lower than in fish exposed to 0 and 300 mg/L. In L. macrocephalus, the HSI and SSI values decreased in treatments with 150, 300 and 500 mg/L of albendazole. For L. macrocephalus, 150 mg/L de albendazole may be used to control and treat of infection by monogeneans, while in P. brachypomus, 500 mg/L of albendazole may be used in a 24 h bath.

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“…In the last eight years, this production activity has grown 45%, equivalent to an average of 5.6% per year (PeixeBR, 2022). Hence, Brazil occupies 13th place in global aquaculture fish production, and is eighth in the global inland aquaculture production of finfish (Cavalli et al, 2021).…”

Section: Introductionmentioning

confidence: 99%

Albendazole is effective for controlling monogenean parasites of the gills of Piaractus brachypomus (Serrasalmidae) and Megaleporinus macrocephalus (Anostomidae)

Negreiros

Souza

Lima

et al. 2022

Rev. Bras. Parasitol. Vet.

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Monogenean infestations can cause high mortality in farmed fish and therefore significant economic losses. The present study investigated the efficacy of albendazole in therapeutic baths against monogeneans of Piaractus brachypomus Cuvier, 1818 and Megaleporinus macrocephalus (Garavello & Britski, 1988). For both fish, a 24 hours therapeutic bath with albendazole concentrations of 150, 300 and 500 mg/L were tested against monogeneans from the gills. The baths had an efficacy from 61.4 ± 32.9 (95%CI=64.5) against monogeneans of P. brachypomus, and from 95.4 ± 5.6 (95%CI=10.9) against monogeneans of M. macrocephalus. In P. brachypomus, the hepatosomatic index (HSI) in fish exposed to 150 mg/L of albendazole was higher than in fish exposed to 300 mg/L. The splenosomatic index (SSI) values in fish exposed to 150 mg/L of albendazole were lower than in fish exposed to 300 mg/L. In M. macrocephalus, the HSI and SSI values decreased in treatments with 150, 300 and 500 mg/L of albendazole to control and treat infestations by monogeneans. For M. macrocephalus, 150 mg/L of albendazole can be used to control and treat infestations by monogeneans, while for P. brachypomus 500 mg/L of albendazole can be used in a 24 hours bath.

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Aquaculture’s role in Latin America and Caribbean and updated data production

Cited by 11 publications

References 6 publications

Nonintrusive and automatic quantitative analysis methods for fish behaviour in aquaculture

Nonintrusive and automatic quantitative analysis methods for fish behaviour in aquaculture

Albendazole is effective for controlling monogenean parasites of the gills of Piaractus brachypomus (Serassalmidae) and Leporinus macrocephalus (Anostomidae)

Albendazole is effective for controlling monogenean parasites of the gills of Piaractus brachypomus (Serrasalmidae) and Megaleporinus macrocephalus (Anostomidae)

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