The infection of ectoparasitic protozoa on farmed Nile tilapia (Oreochromis niloticus) at three reservoirs in Central Java, Indonesia

Kolia, Waleed Suliman Krpos; Sunarto, Sunarto; Widiyani, Tetri

doi:10.13057/biodiv/d220445

Cited by 6 publications

(12 citation statements)

References 12 publications

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“…mossambicus from South Africa, 84 O . niloticus from Bangladesh, 87 Brazil, 88 Costa Rica, 25 Egypt, 89 Indonesia, 21 Kenya, 20 Mexico, 90 Saudi Arabia 91 and Turkey, 86 and S . galilaeus from Turkey 86 .…”

Section: Parasitic Infections Of Tilapiamentioning

confidence: 99%

“…Similarly, the solitary reports of Tetrahymena corlissi Thompson, 1955 (Tetrahymenida) from the gills of O . niloticus in Indonesia 21 and of Tetrahymena sp. in O .…”

Section: Parasitic Infections Of Tilapiamentioning

confidence: 99%

“…urolepis from the USA, 100 O . niloticus from Brazil, 74,77,104–106 Egypt, 107–109 Greece, 110 Indonesia, 21 Nigeria, 26 the Philippines, 16,55 the USA 111 and Vietnam, 66,67 O . niloticus × O .…”

Section: Parasitic Infections Of Tilapiamentioning

confidence: 99%

“…have been noted in O . niloticus farmed in Indonesia, 21 Mexico, 90 Peru 127 and the Philippines 55 . At least seven Apiosoma spp.…”

Section: Parasitic Infections Of Tilapiamentioning

confidence: 99%

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A global review of problematic and pathogenic parasites of farmed tilapia

Shinn

Avenant‐Oldewage

Bondad‐Reantaso

et al. 2023

Reviews in Aquaculture

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Over the past 80 years, tilapia have been translocated globally for aquaculture; active production is recorded in >124 countries. Of 7 million tonnes of tilapia produced in aquaculture, 79% is from 79 countries outside the natural range of tilapia. Capture fisheries account for a further 723,627 tonnes of tilapia, and >47% of this is landed from established invasive populations outside Africa. Tilapias host a rich fauna of parasites, many of which have been translocated with their hosts. This review summarises >2500 host–parasite records from 73+ countries and >820 recorded tilapia translocations (provided in the supplementary materials). This work focuses on the notable pathogens that threaten the health of cultured populations of tilapia, providing a description of their pathology and includes species that also have substantial impacts on wild tilapia populations, where relevant. For each major parasite taxonomic group, we highlight which parasites have been translocated or have been acquired from the new environments into which tilapia have been introduced, together with remarks on standard treatment approaches and research on them and their management and control. Regarding the theme ‘Tilapia health: quo vadis?’, Africa has enormous potential for aquaculture growth, but substantial knowledge gaps about tilapia parasites in many African states remain, which creates associated production and biosecurity risks. For each parasitic group, therefore, the risks of parasite translocation to new regions as tilapia aquaculture industries expand are highlighted.

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Section: Parasitic Infections Of Tilapiamentioning

confidence: 99%

“…Similarly, the solitary reports of Tetrahymena corlissi Thompson, 1955 (Tetrahymenida) from the gills of O . niloticus in Indonesia 21 and of Tetrahymena sp. in O .…”

Section: Parasitic Infections Of Tilapiamentioning

confidence: 99%

Section: Parasitic Infections Of Tilapiamentioning

confidence: 99%

“…have been noted in O . niloticus farmed in Indonesia, 21 Mexico, 90 Peru 127 and the Philippines 55 . At least seven Apiosoma spp.…”

Section: Parasitic Infections Of Tilapiamentioning

confidence: 99%

See 2 more Smart Citations

A global review of problematic and pathogenic parasites of farmed tilapia

Shinn

Avenant‐Oldewage

Bondad‐Reantaso

et al. 2023

Reviews in Aquaculture

View full text Add to dashboard Cite

show abstract

“…Similarly, infection by Trichodina spp. in tilapias farmed is a constant health risk since infection frequencies have been recurrently reported, ranging from 37.5 to 96.3% [ 7 , 19 , 20 ]. Furthermore, Apiosoma spp., Chilodonella spp., Costia spp., Scyphydia spp.…”

Section: Discussionmentioning

confidence: 99%

Physicochemical Water Quality Influence on the Parasite Biodiversity in Juvenile Tilapia (Oreochromis spp.) Farmed at Valle Del Mezquital in the Central-Eastern Socioeconomic Region of Mexico

Acosta-Pérez¹,

Vega-Sánchez²,

Fernández-Martínez³

et al. 2022

Pathogens

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Aquaculture parasite biodiversity dependents on multiple environmental characteristics, including water quality. The analysis of this relationship aims to support improvements in the production management of tilapia. For this purpose, a total of 100 juvenile fishes (Oreochromis spp.) and 30 water samples were collected at Valle del Mezquital in the Central-Eastern socioeconomical region of Mexico. A study of parasite biodiversity was carried out and water quality parameters were determined. Biodiversity in the habitat was measured using the Simpson diversity index, which considers the number of species present and the abundance of each one; we also calculate the Berger-Parker index to estimate the proportional importance of the most abundant species. In general, it was found that 86% of the examined specimens were parasitized. Parasite biodiversity was 11 genera (Simpson index = 0.55). Trichodina spp. (Ciliophora) was the dominant genus (Berger-Parker index = 0.51). The protozoa Apiosoma spp. was associated with the water hardness (Berger-Parker index = 0.57). Furthermore, the presence of monogeneans showed a positive correlation with the levels of nitrites and ammonium in the water (Berger-Parker index = 0.06–0.55). This characterization may represent a useful tool in the comprehensive management of parasites that affect the farmed tilapia. However, new data is necessary to expand the knowledge about the environment-host-parasite relationship.

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The relationship between water quality and prevalence of ectoparasites on cultured Nile tilapia at two reservoirs in Central Java, Indonesia

Kolia

Sunarto

Widiyani

2021

IOP Conf. Ser.: Earth Environ. Sci.

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Besides environmental impacts, climate change is likely to cause a profound disruption to aquatic organisms. Therefore, parasitic infections could become more detrimental to host fish due to climate change in the future. This study aims to assess the relationship between the prevalence of ectoparasites Gyrodactylus spp., Dactylogyrus spp., and Trichodina spp. on cultured Nile tilapia and the water quality parameters of the Gajah Mungkur and Cengklik reservoirs. The standard parasitological procedure was used to determine the prevalence of these ectoparasites species. The water quality parameters conductivity, pH, dissolved oxygen, transparency, ammonia level, and temperature were measured. The results showed a high prevalence of 73% recorded by protozoan Trichodina spp followed by 30.1% and 25.3 % for Dactylogyrus spp., and Gyrodactylus spp., respectively. Furthermore, the findings showed that the prevalence of ectoparasites correlated with water quality in different ways in each reservoir. The presence of ectoparasites in the Gajah Mungkur reservoir was primarily influenced by ammonia level and temperature. Besides, in the Cengklik reservoir, ectoparasites were the most influenced by water pH. There was no fish mortality recorded despite the parasitic infection. The water quality parameters were within the recommended range for tilapia culture under cage systems.

show abstract

The infection of ectoparasitic protozoa on farmed Nile tilapia (Oreochromis niloticus) at three reservoirs in Central Java, Indonesia

Cited by 6 publications

References 12 publications

A global review of problematic and pathogenic parasites of farmed tilapia

A global review of problematic and pathogenic parasites of farmed tilapia

Physicochemical Water Quality Influence on the Parasite Biodiversity in Juvenile Tilapia (Oreochromis spp.) Farmed at Valle Del Mezquital in the Central-Eastern Socioeconomic Region of Mexico

The relationship between water quality and prevalence of ectoparasites on cultured Nile tilapia at two reservoirs in Central Java, Indonesia

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